BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Lyra Ventures LLC//FilingDates public calendars//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
NAME:Maryland business filing dates\, 2027 (FilingDates)
X-WR-CALNAME:Maryland business filing dates\, 2027 (FilingDates)
DESCRIPTION:Maryland business filing dates\, 2027. Each event links the off
 icial source it was computed from. Obligations without a verified source a
 re not in this feed\; the web page lists them as unsupported. A reminder o
 nly: confirm with the source before filing.
X-WR-CALDESC:Maryland business filing dates\, 2027. Each event links the of
 ficial source it was computed from. Obligations without a verified source 
 are not in this feed\; the web page lists them as unsupported. A reminder 
 only: confirm with the source before filing.
REFRESH-INTERVAL;VALUE=DURATION:P1D
X-PUBLISHED-TTL:P1D
BEGIN:VEVENT
UID:md:MD-individual-estimates:2026-01-01:3@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270115
DTEND;VALUE=DATE:20270116
SUMMARY:Maryland: Individual estimated tax (Form PV) — 4th quarter (Sched
 ule C filer)
DESCRIPTION:Applies to: An individual (including a sole proprietor) paying 
 Maryland estimated tax files Form PV or the voucher by April 15\, June 15\
 , September 15 and January 15 of the following year\; a Saturday\, Sunday 
 or legal-holiday date moves to the next business day.\nDue rule: 1st quart
 er: April 15 of the year the calendar year begins\; 2nd quarter: June 15 o
 f the year the calendar year begins\; 3rd quarter: September 15 of the yea
 r the calendar year begins\; 4th quarter: January 15 of the year after the
  calendar year begins\nState legal holidays are not compiled: if this date
  is a state holiday\, the deadline moves to the next business day.\nSource
 : https://marylandtaxes.gov/forms/Personal_Tax_Tips/tip54.pdf (retrieved 2
 026-09-23)\nA reminder only: confirm with the source before filing. You fi
 le\; this calendar reminds.
URL;VALUE=URI:https://marylandtaxes.gov/forms/Personal_Tax_Tips/tip54.pdf
CATEGORIES:Maryland,estimated-tax
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Individual estimated tax (Form PV) — 4th quarter (S
 chedule C filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Individual estimated tax (Form PV) — 4th quarter (S
 chedule C filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-withholding:2026-10-01:0:quarterly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270115
DTEND;VALUE=DATE:20270116
SUMMARY:Maryland: Withholding reports (MW506) — Quarterly withholding ret
 urn (quarterly withholding filer)
DESCRIPTION:Applies to: By the employer's filing category: monthly reports 
 by the 15th of the following month\; quarterly returns by the 15th of the 
 month after the quarter\; annual reports by January 31. Accelerated filers
  (three business days after payday) are not dated here. A Saturday\, Sunda
 y or state-holiday date moves to the next business day.\nDue rule: Quarter
 ly withholding return: 15th day of the month after the quarter ends\nState
  legal holidays are not compiled: if this date is a state holiday\, the de
 adline moves to the next business day.\nSource: https://services.marylandc
 omptroller.gov/taxes/en/filing-deadlines-and-due-dates?id=kb_article_view&
 sysparm_article=KB0010037 (retrieved 2026-09-23)\nA reminder only: confirm
  with the source before filing. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,withholding
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Quarterly withholding
  return (quarterly withholding filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Quarterly withholding
  return (quarterly withholding filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-withholding:2026-12-01:0:monthly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270115
DTEND;VALUE=DATE:20270116
SUMMARY:Maryland: Withholding reports (MW506) — Monthly withholding repor
 t (monthly withholding filer)
DESCRIPTION:Applies to: By the employer's filing category: monthly reports 
 by the 15th of the following month\; quarterly returns by the 15th of the 
 month after the quarter\; annual reports by January 31. Accelerated filers
  (three business days after payday) are not dated here. A Saturday\, Sunda
 y or state-holiday date moves to the next business day.\nDue rule: Monthly
  withholding report: 15th day of the month after the month ends\nState leg
 al holidays are not compiled: if this date is a state holiday\, the deadli
 ne moves to the next business day.\nSource: https://services.marylandcompt
 roller.gov/taxes/en/filing-deadlines-and-due-dates?id=kb_article_view&sysp
 arm_article=KB0010037 (retrieved 2026-09-23)\nA reminder only: confirm wit
 h the source before filing. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,withholding
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Monthly withholding r
 eport (monthly withholding filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Monthly withholding r
 eport (monthly withholding filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-sales:2026-10-01:0:quarterly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270120
DTEND;VALUE=DATE:20270121
SUMMARY:Maryland: Sales and use tax return — Sales and use tax return (qu
 arterly filer)
DESCRIPTION:Applies to: Sales and use tax returns are due the 20th of the m
 onth after the month or quarter reported\; a Saturday\, Sunday or holiday 
 date moves to the next business day.\nDue rule: Sales and use tax return: 
 20th day of the month after the quarter ends\nState legal holidays are not
  compiled: if this date is a state holiday\, the deadline moves to the nex
 t business day.\nSource: https://services.marylandcomptroller.gov/taxes/en
 /filing-deadlines-and-due-dates?id=kb_article_view&sysparm_article=KB00100
 37 (retrieved 2026-09-23)\nA reminder only: confirm with the source before
  filing. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,sales-tax
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (quarterly filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (quarterly filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-sales:2026-12-01:0:monthly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270120
DTEND;VALUE=DATE:20270121
SUMMARY:Maryland: Sales and use tax return — Sales and use tax return (mo
 nthly filer)
DESCRIPTION:Applies to: Sales and use tax returns are due the 20th of the m
 onth after the month or quarter reported\; a Saturday\, Sunday or holiday 
 date moves to the next business day.\nDue rule: Sales and use tax return: 
 20th day of the month after the month ends\nState legal holidays are not c
 ompiled: if this date is a state holiday\, the deadline moves to the next 
 business day.\nSource: https://services.marylandcomptroller.gov/taxes/en/f
 iling-deadlines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
  (retrieved 2026-09-23)\nA reminder only: confirm with the source before f
 iling. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,sales-tax
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (monthly filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (monthly filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-withholding:2026-01-01:0:annual@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270201
DTEND;VALUE=DATE:20270202
SUMMARY:Maryland: Withholding reports (MW506) — Annual withholding report
  (annual withholding filer)
DESCRIPTION:Applies to: By the employer's filing category: monthly reports 
 by the 15th of the following month\; quarterly returns by the 15th of the 
 month after the quarter\; annual reports by January 31. Accelerated filers
  (three business days after payday) are not dated here. A Saturday\, Sunda
 y or state-holiday date moves to the next business day.\nDue rule: Annual 
 withholding report: January 31 of the year after the calendar year ends\nS
 tated date 2027-01-31\, moved to the next business day.\nState legal holid
 ays are not compiled: if this date is a state holiday\, the deadline moves
  to the next business day.\nSource: https://services.marylandcomptroller.g
 ov/taxes/en/filing-deadlines-and-due-dates?id=kb_article_view&sysparm_arti
 cle=KB0010037 (retrieved 2026-09-23)\nA reminder only: confirm with the so
 urce before filing. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,withholding
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Annual withholding re
 port (annual withholding filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Annual withholding re
 port (annual withholding filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-withholding:2027-01-01:0:monthly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270215
DTEND;VALUE=DATE:20270216
SUMMARY:Maryland: Withholding reports (MW506) — Monthly withholding repor
 t (monthly withholding filer)
DESCRIPTION:Applies to: By the employer's filing category: monthly reports 
 by the 15th of the following month\; quarterly returns by the 15th of the 
 month after the quarter\; annual reports by January 31. Accelerated filers
  (three business days after payday) are not dated here. A Saturday\, Sunda
 y or state-holiday date moves to the next business day.\nDue rule: Monthly
  withholding report: 15th day of the month after the month ends\nState leg
 al holidays are not compiled: if this date is a state holiday\, the deadli
 ne moves to the next business day.\nSource: https://services.marylandcompt
 roller.gov/taxes/en/filing-deadlines-and-due-dates?id=kb_article_view&sysp
 arm_article=KB0010037 (retrieved 2026-09-23)\nA reminder only: confirm wit
 h the source before filing. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,withholding
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Monthly withholding r
 eport (monthly withholding filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Monthly withholding r
 eport (monthly withholding filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-sales:2027-01-01:0:monthly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270222
DTEND;VALUE=DATE:20270223
SUMMARY:Maryland: Sales and use tax return — Sales and use tax return (mo
 nthly filer)
DESCRIPTION:Applies to: Sales and use tax returns are due the 20th of the m
 onth after the month or quarter reported\; a Saturday\, Sunday or holiday 
 date moves to the next business day.\nDue rule: Sales and use tax return: 
 20th day of the month after the month ends\nStated date 2027-02-20\, moved
  to the next business day.\nState legal holidays are not compiled: if this
  date is a state holiday\, the deadline moves to the next business day.\nS
 ource: https://services.marylandcomptroller.gov/taxes/en/filing-deadlines-
 and-due-dates?id=kb_article_view&sysparm_article=KB0010037 (retrieved 2026
 -09-23)\nA reminder only: confirm with the source before filing. You file\
 ; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,sales-tax
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (monthly filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (monthly filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-withholding:2027-02-01:0:monthly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270315
DTEND;VALUE=DATE:20270316
SUMMARY:Maryland: Withholding reports (MW506) — Monthly withholding repor
 t (monthly withholding filer)
DESCRIPTION:Applies to: By the employer's filing category: monthly reports 
 by the 15th of the following month\; quarterly returns by the 15th of the 
 month after the quarter\; annual reports by January 31. Accelerated filers
  (three business days after payday) are not dated here. A Saturday\, Sunda
 y or state-holiday date moves to the next business day.\nDue rule: Monthly
  withholding report: 15th day of the month after the month ends\nState leg
 al holidays are not compiled: if this date is a state holiday\, the deadli
 ne moves to the next business day.\nSource: https://services.marylandcompt
 roller.gov/taxes/en/filing-deadlines-and-due-dates?id=kb_article_view&sysp
 arm_article=KB0010037 (retrieved 2026-09-23)\nA reminder only: confirm wit
 h the source before filing. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,withholding
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Monthly withholding r
 eport (monthly withholding filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Monthly withholding r
 eport (monthly withholding filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-sales:2027-02-01:0:monthly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270322
DTEND;VALUE=DATE:20270323
SUMMARY:Maryland: Sales and use tax return — Sales and use tax return (mo
 nthly filer)
DESCRIPTION:Applies to: Sales and use tax returns are due the 20th of the m
 onth after the month or quarter reported\; a Saturday\, Sunday or holiday 
 date moves to the next business day.\nDue rule: Sales and use tax return: 
 20th day of the month after the month ends\nStated date 2027-03-20\, moved
  to the next business day.\nState legal holidays are not compiled: if this
  date is a state holiday\, the deadline moves to the next business day.\nS
 ource: https://services.marylandcomptroller.gov/taxes/en/filing-deadlines-
 and-due-dates?id=kb_article_view&sysparm_article=KB0010037 (retrieved 2026
 -09-23)\nA reminder only: confirm with the source before filing. You file\
 ; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,sales-tax
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (monthly filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (monthly filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-500:2026-01-01:0@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270415
DTEND;VALUE=DATE:20270416
SUMMARY:Maryland: Form 500 corporation income tax return — Form 500 (cale
 ndar-year C corporation)
DESCRIPTION:Applies to: A C corporation formed in the United States files F
 orm 500 by the 15th day of the 4th month after its taxable year closes. A 
 corporation allowed a later federal due date (such as a foreign corporatio
 n) has that later Maryland date and is not covered. A seven-month extensio
 n can be granted on Form 500E. The source states no weekend rule\, so the 
 stated date is shown.\nDue rule: Form 500: 15th day of the 4th month after
  the tax year ends\nExtended due date (500E): 2027-11-15\nSource: https://
 services.marylandcomptroller.gov/taxes/en/business-income-tax-filing-infor
 mation?id=kb_article_view&sysparm_article=KB0010020 (retrieved 2026-09-23)
 \nA reminder only: confirm with the source before filing. You file\; this 
 calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/business-in
 come-tax-filing-information?id=kb_article_view&sysparm_article=KB0010020
CATEGORIES:Maryland,income-franchise-return
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Form 500 corporation income tax return — Form 500 (
 calendar-year C corporation)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Form 500 corporation income tax return — Form 500 (
 calendar-year C corporation)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-corp-estimates:2027-01-01:0@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270415
DTEND;VALUE=DATE:20270416
SUMMARY:Maryland: Corporate estimated tax — 1st quarter estimate (calenda
 r-year C corporation)
DESCRIPTION:Applies to: A corporation required to pay Maryland estimated ta
 x (expected tax over $1\,000) files quarterly by the 15th day of the 4th\,
  6th\, 9th and 12th months of its tax year.\nDue rule: 1st quarter estimat
 e: 15th day of the 4th month of the tax year\; 2nd quarter estimate: 15th 
 day of the 6th month of the tax year\; 3rd quarter estimate: 15th day of t
 he 9th month of the tax year\; 4th quarter estimate: 15th day of the 12th 
 month of the tax year\nSource: https://services.marylandcomptroller.gov/ta
 xes/en/filing-deadlines-and-due-dates?id=kb_article_view&sysparm_article=K
 B0010037 (retrieved 2026-09-23)\nA reminder only: confirm with the source 
 before filing. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,estimated-tax
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Corporate estimated tax — 1st quarter estimate (cal
 endar-year C corporation)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Corporate estimated tax — 1st quarter estimate (cal
 endar-year C corporation)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-individual-estimates:2027-01-01:0@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270415
DTEND;VALUE=DATE:20270416
SUMMARY:Maryland: Individual estimated tax (Form PV) — 1st quarter (Sched
 ule C filer)
DESCRIPTION:Applies to: An individual (including a sole proprietor) paying 
 Maryland estimated tax files Form PV or the voucher by April 15\, June 15\
 , September 15 and January 15 of the following year\; a Saturday\, Sunday 
 or legal-holiday date moves to the next business day.\nDue rule: 1st quart
 er: April 15 of the year the calendar year begins\; 2nd quarter: June 15 o
 f the year the calendar year begins\; 3rd quarter: September 15 of the yea
 r the calendar year begins\; 4th quarter: January 15 of the year after the
  calendar year begins\nState legal holidays are not compiled: if this date
  is a state holiday\, the deadline moves to the next business day.\nSource
 : https://marylandtaxes.gov/forms/Personal_Tax_Tips/tip54.pdf (retrieved 2
 026-09-23)\nA reminder only: confirm with the source before filing. You fi
 le\; this calendar reminds.
URL;VALUE=URI:https://marylandtaxes.gov/forms/Personal_Tax_Tips/tip54.pdf
CATEGORIES:Maryland,estimated-tax
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Individual estimated tax (Form PV) — 1st quarter (S
 chedule C filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Individual estimated tax (Form PV) — 1st quarter (S
 chedule C filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-withholding:2027-01-01:0:quarterly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270415
DTEND;VALUE=DATE:20270416
SUMMARY:Maryland: Withholding reports (MW506) — Quarterly withholding ret
 urn (quarterly withholding filer)
DESCRIPTION:Applies to: By the employer's filing category: monthly reports 
 by the 15th of the following month\; quarterly returns by the 15th of the 
 month after the quarter\; annual reports by January 31. Accelerated filers
  (three business days after payday) are not dated here. A Saturday\, Sunda
 y or state-holiday date moves to the next business day.\nDue rule: Quarter
 ly withholding return: 15th day of the month after the quarter ends\nState
  legal holidays are not compiled: if this date is a state holiday\, the de
 adline moves to the next business day.\nSource: https://services.marylandc
 omptroller.gov/taxes/en/filing-deadlines-and-due-dates?id=kb_article_view&
 sysparm_article=KB0010037 (retrieved 2026-09-23)\nA reminder only: confirm
  with the source before filing. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,withholding
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Quarterly withholding
  return (quarterly withholding filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Quarterly withholding
  return (quarterly withholding filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-withholding:2027-03-01:0:monthly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270415
DTEND;VALUE=DATE:20270416
SUMMARY:Maryland: Withholding reports (MW506) — Monthly withholding repor
 t (monthly withholding filer)
DESCRIPTION:Applies to: By the employer's filing category: monthly reports 
 by the 15th of the following month\; quarterly returns by the 15th of the 
 month after the quarter\; annual reports by January 31. Accelerated filers
  (three business days after payday) are not dated here. A Saturday\, Sunda
 y or state-holiday date moves to the next business day.\nDue rule: Monthly
  withholding report: 15th day of the month after the month ends\nState leg
 al holidays are not compiled: if this date is a state holiday\, the deadli
 ne moves to the next business day.\nSource: https://services.marylandcompt
 roller.gov/taxes/en/filing-deadlines-and-due-dates?id=kb_article_view&sysp
 arm_article=KB0010037 (retrieved 2026-09-23)\nA reminder only: confirm wit
 h the source before filing. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,withholding
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Monthly withholding r
 eport (monthly withholding filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Monthly withholding r
 eport (monthly withholding filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-sales:2027-01-01:0:quarterly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270420
DTEND;VALUE=DATE:20270421
SUMMARY:Maryland: Sales and use tax return — Sales and use tax return (qu
 arterly filer)
DESCRIPTION:Applies to: Sales and use tax returns are due the 20th of the m
 onth after the month or quarter reported\; a Saturday\, Sunday or holiday 
 date moves to the next business day.\nDue rule: Sales and use tax return: 
 20th day of the month after the quarter ends\nState legal holidays are not
  compiled: if this date is a state holiday\, the deadline moves to the nex
 t business day.\nSource: https://services.marylandcomptroller.gov/taxes/en
 /filing-deadlines-and-due-dates?id=kb_article_view&sysparm_article=KB00100
 37 (retrieved 2026-09-23)\nA reminder only: confirm with the source before
  filing. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,sales-tax
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (quarterly filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (quarterly filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-sales:2027-03-01:0:monthly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270420
DTEND;VALUE=DATE:20270421
SUMMARY:Maryland: Sales and use tax return — Sales and use tax return (mo
 nthly filer)
DESCRIPTION:Applies to: Sales and use tax returns are due the 20th of the m
 onth after the month or quarter reported\; a Saturday\, Sunday or holiday 
 date moves to the next business day.\nDue rule: Sales and use tax return: 
 20th day of the month after the month ends\nState legal holidays are not c
 ompiled: if this date is a state holiday\, the deadline moves to the next 
 business day.\nSource: https://services.marylandcomptroller.gov/taxes/en/f
 iling-deadlines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
  (retrieved 2026-09-23)\nA reminder only: confirm with the source before f
 iling. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,sales-tax
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (monthly filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (monthly filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-withholding:2027-04-01:0:monthly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270517
DTEND;VALUE=DATE:20270518
SUMMARY:Maryland: Withholding reports (MW506) — Monthly withholding repor
 t (monthly withholding filer)
DESCRIPTION:Applies to: By the employer's filing category: monthly reports 
 by the 15th of the following month\; quarterly returns by the 15th of the 
 month after the quarter\; annual reports by January 31. Accelerated filers
  (three business days after payday) are not dated here. A Saturday\, Sunda
 y or state-holiday date moves to the next business day.\nDue rule: Monthly
  withholding report: 15th day of the month after the month ends\nStated da
 te 2027-05-15\, moved to the next business day.\nState legal holidays are 
 not compiled: if this date is a state holiday\, the deadline moves to the 
 next business day.\nSource: https://services.marylandcomptroller.gov/taxes
 /en/filing-deadlines-and-due-dates?id=kb_article_view&sysparm_article=KB00
 10037 (retrieved 2026-09-23)\nA reminder only: confirm with the source bef
 ore filing. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,withholding
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Monthly withholding r
 eport (monthly withholding filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Monthly withholding r
 eport (monthly withholding filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-sales:2027-04-01:0:monthly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270520
DTEND;VALUE=DATE:20270521
SUMMARY:Maryland: Sales and use tax return — Sales and use tax return (mo
 nthly filer)
DESCRIPTION:Applies to: Sales and use tax returns are due the 20th of the m
 onth after the month or quarter reported\; a Saturday\, Sunday or holiday 
 date moves to the next business day.\nDue rule: Sales and use tax return: 
 20th day of the month after the month ends\nState legal holidays are not c
 ompiled: if this date is a state holiday\, the deadline moves to the next 
 business day.\nSource: https://services.marylandcomptroller.gov/taxes/en/f
 iling-deadlines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
  (retrieved 2026-09-23)\nA reminder only: confirm with the source before f
 iling. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,sales-tax
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (monthly filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (monthly filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-corp-estimates:2027-01-01:1@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270615
DTEND;VALUE=DATE:20270616
SUMMARY:Maryland: Corporate estimated tax — 2nd quarter estimate (calenda
 r-year C corporation)
DESCRIPTION:Applies to: A corporation required to pay Maryland estimated ta
 x (expected tax over $1\,000) files quarterly by the 15th day of the 4th\,
  6th\, 9th and 12th months of its tax year.\nDue rule: 1st quarter estimat
 e: 15th day of the 4th month of the tax year\; 2nd quarter estimate: 15th 
 day of the 6th month of the tax year\; 3rd quarter estimate: 15th day of t
 he 9th month of the tax year\; 4th quarter estimate: 15th day of the 12th 
 month of the tax year\nSource: https://services.marylandcomptroller.gov/ta
 xes/en/filing-deadlines-and-due-dates?id=kb_article_view&sysparm_article=K
 B0010037 (retrieved 2026-09-23)\nA reminder only: confirm with the source 
 before filing. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,estimated-tax
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Corporate estimated tax — 2nd quarter estimate (cal
 endar-year C corporation)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Corporate estimated tax — 2nd quarter estimate (cal
 endar-year C corporation)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-individual-estimates:2027-01-01:1@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270615
DTEND;VALUE=DATE:20270616
SUMMARY:Maryland: Individual estimated tax (Form PV) — 2nd quarter (Sched
 ule C filer)
DESCRIPTION:Applies to: An individual (including a sole proprietor) paying 
 Maryland estimated tax files Form PV or the voucher by April 15\, June 15\
 , September 15 and January 15 of the following year\; a Saturday\, Sunday 
 or legal-holiday date moves to the next business day.\nDue rule: 1st quart
 er: April 15 of the year the calendar year begins\; 2nd quarter: June 15 o
 f the year the calendar year begins\; 3rd quarter: September 15 of the yea
 r the calendar year begins\; 4th quarter: January 15 of the year after the
  calendar year begins\nState legal holidays are not compiled: if this date
  is a state holiday\, the deadline moves to the next business day.\nSource
 : https://marylandtaxes.gov/forms/Personal_Tax_Tips/tip54.pdf (retrieved 2
 026-09-23)\nA reminder only: confirm with the source before filing. You fi
 le\; this calendar reminds.
URL;VALUE=URI:https://marylandtaxes.gov/forms/Personal_Tax_Tips/tip54.pdf
CATEGORIES:Maryland,estimated-tax
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Individual estimated tax (Form PV) — 2nd quarter (S
 chedule C filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Individual estimated tax (Form PV) — 2nd quarter (S
 chedule C filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-withholding:2027-05-01:0:monthly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270615
DTEND;VALUE=DATE:20270616
SUMMARY:Maryland: Withholding reports (MW506) — Monthly withholding repor
 t (monthly withholding filer)
DESCRIPTION:Applies to: By the employer's filing category: monthly reports 
 by the 15th of the following month\; quarterly returns by the 15th of the 
 month after the quarter\; annual reports by January 31. Accelerated filers
  (three business days after payday) are not dated here. A Saturday\, Sunda
 y or state-holiday date moves to the next business day.\nDue rule: Monthly
  withholding report: 15th day of the month after the month ends\nState leg
 al holidays are not compiled: if this date is a state holiday\, the deadli
 ne moves to the next business day.\nSource: https://services.marylandcompt
 roller.gov/taxes/en/filing-deadlines-and-due-dates?id=kb_article_view&sysp
 arm_article=KB0010037 (retrieved 2026-09-23)\nA reminder only: confirm wit
 h the source before filing. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,withholding
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Monthly withholding r
 eport (monthly withholding filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Monthly withholding r
 eport (monthly withholding filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-sales:2027-05-01:0:monthly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270621
DTEND;VALUE=DATE:20270622
SUMMARY:Maryland: Sales and use tax return — Sales and use tax return (mo
 nthly filer)
DESCRIPTION:Applies to: Sales and use tax returns are due the 20th of the m
 onth after the month or quarter reported\; a Saturday\, Sunday or holiday 
 date moves to the next business day.\nDue rule: Sales and use tax return: 
 20th day of the month after the month ends\nStated date 2027-06-20\, moved
  to the next business day.\nState legal holidays are not compiled: if this
  date is a state holiday\, the deadline moves to the next business day.\nS
 ource: https://services.marylandcomptroller.gov/taxes/en/filing-deadlines-
 and-due-dates?id=kb_article_view&sysparm_article=KB0010037 (retrieved 2026
 -09-23)\nA reminder only: confirm with the source before filing. You file\
 ; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,sales-tax
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (monthly filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (monthly filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-withholding:2027-04-01:0:quarterly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270715
DTEND;VALUE=DATE:20270716
SUMMARY:Maryland: Withholding reports (MW506) — Quarterly withholding ret
 urn (quarterly withholding filer)
DESCRIPTION:Applies to: By the employer's filing category: monthly reports 
 by the 15th of the following month\; quarterly returns by the 15th of the 
 month after the quarter\; annual reports by January 31. Accelerated filers
  (three business days after payday) are not dated here. A Saturday\, Sunda
 y or state-holiday date moves to the next business day.\nDue rule: Quarter
 ly withholding return: 15th day of the month after the quarter ends\nState
  legal holidays are not compiled: if this date is a state holiday\, the de
 adline moves to the next business day.\nSource: https://services.marylandc
 omptroller.gov/taxes/en/filing-deadlines-and-due-dates?id=kb_article_view&
 sysparm_article=KB0010037 (retrieved 2026-09-23)\nA reminder only: confirm
  with the source before filing. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,withholding
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Quarterly withholding
  return (quarterly withholding filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Quarterly withholding
  return (quarterly withholding filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-withholding:2027-06-01:0:monthly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270715
DTEND;VALUE=DATE:20270716
SUMMARY:Maryland: Withholding reports (MW506) — Monthly withholding repor
 t (monthly withholding filer)
DESCRIPTION:Applies to: By the employer's filing category: monthly reports 
 by the 15th of the following month\; quarterly returns by the 15th of the 
 month after the quarter\; annual reports by January 31. Accelerated filers
  (three business days after payday) are not dated here. A Saturday\, Sunda
 y or state-holiday date moves to the next business day.\nDue rule: Monthly
  withholding report: 15th day of the month after the month ends\nState leg
 al holidays are not compiled: if this date is a state holiday\, the deadli
 ne moves to the next business day.\nSource: https://services.marylandcompt
 roller.gov/taxes/en/filing-deadlines-and-due-dates?id=kb_article_view&sysp
 arm_article=KB0010037 (retrieved 2026-09-23)\nA reminder only: confirm wit
 h the source before filing. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,withholding
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Monthly withholding r
 eport (monthly withholding filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Monthly withholding r
 eport (monthly withholding filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-sales:2027-04-01:0:quarterly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270720
DTEND;VALUE=DATE:20270721
SUMMARY:Maryland: Sales and use tax return — Sales and use tax return (qu
 arterly filer)
DESCRIPTION:Applies to: Sales and use tax returns are due the 20th of the m
 onth after the month or quarter reported\; a Saturday\, Sunday or holiday 
 date moves to the next business day.\nDue rule: Sales and use tax return: 
 20th day of the month after the quarter ends\nState legal holidays are not
  compiled: if this date is a state holiday\, the deadline moves to the nex
 t business day.\nSource: https://services.marylandcomptroller.gov/taxes/en
 /filing-deadlines-and-due-dates?id=kb_article_view&sysparm_article=KB00100
 37 (retrieved 2026-09-23)\nA reminder only: confirm with the source before
  filing. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,sales-tax
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (quarterly filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (quarterly filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-sales:2027-06-01:0:monthly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270720
DTEND;VALUE=DATE:20270721
SUMMARY:Maryland: Sales and use tax return — Sales and use tax return (mo
 nthly filer)
DESCRIPTION:Applies to: Sales and use tax returns are due the 20th of the m
 onth after the month or quarter reported\; a Saturday\, Sunday or holiday 
 date moves to the next business day.\nDue rule: Sales and use tax return: 
 20th day of the month after the month ends\nState legal holidays are not c
 ompiled: if this date is a state holiday\, the deadline moves to the next 
 business day.\nSource: https://services.marylandcomptroller.gov/taxes/en/f
 iling-deadlines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
  (retrieved 2026-09-23)\nA reminder only: confirm with the source before f
 iling. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,sales-tax
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (monthly filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (monthly filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-withholding:2027-07-01:0:monthly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270816
DTEND;VALUE=DATE:20270817
SUMMARY:Maryland: Withholding reports (MW506) — Monthly withholding repor
 t (monthly withholding filer)
DESCRIPTION:Applies to: By the employer's filing category: monthly reports 
 by the 15th of the following month\; quarterly returns by the 15th of the 
 month after the quarter\; annual reports by January 31. Accelerated filers
  (three business days after payday) are not dated here. A Saturday\, Sunda
 y or state-holiday date moves to the next business day.\nDue rule: Monthly
  withholding report: 15th day of the month after the month ends\nStated da
 te 2027-08-15\, moved to the next business day.\nState legal holidays are 
 not compiled: if this date is a state holiday\, the deadline moves to the 
 next business day.\nSource: https://services.marylandcomptroller.gov/taxes
 /en/filing-deadlines-and-due-dates?id=kb_article_view&sysparm_article=KB00
 10037 (retrieved 2026-09-23)\nA reminder only: confirm with the source bef
 ore filing. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,withholding
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Monthly withholding r
 eport (monthly withholding filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Monthly withholding r
 eport (monthly withholding filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-sales:2027-07-01:0:monthly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270820
DTEND;VALUE=DATE:20270821
SUMMARY:Maryland: Sales and use tax return — Sales and use tax return (mo
 nthly filer)
DESCRIPTION:Applies to: Sales and use tax returns are due the 20th of the m
 onth after the month or quarter reported\; a Saturday\, Sunday or holiday 
 date moves to the next business day.\nDue rule: Sales and use tax return: 
 20th day of the month after the month ends\nState legal holidays are not c
 ompiled: if this date is a state holiday\, the deadline moves to the next 
 business day.\nSource: https://services.marylandcomptroller.gov/taxes/en/f
 iling-deadlines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
  (retrieved 2026-09-23)\nA reminder only: confirm with the source before f
 iling. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,sales-tax
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (monthly filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (monthly filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-corp-estimates:2027-01-01:2@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270915
DTEND;VALUE=DATE:20270916
SUMMARY:Maryland: Corporate estimated tax — 3rd quarter estimate (calenda
 r-year C corporation)
DESCRIPTION:Applies to: A corporation required to pay Maryland estimated ta
 x (expected tax over $1\,000) files quarterly by the 15th day of the 4th\,
  6th\, 9th and 12th months of its tax year.\nDue rule: 1st quarter estimat
 e: 15th day of the 4th month of the tax year\; 2nd quarter estimate: 15th 
 day of the 6th month of the tax year\; 3rd quarter estimate: 15th day of t
 he 9th month of the tax year\; 4th quarter estimate: 15th day of the 12th 
 month of the tax year\nSource: https://services.marylandcomptroller.gov/ta
 xes/en/filing-deadlines-and-due-dates?id=kb_article_view&sysparm_article=K
 B0010037 (retrieved 2026-09-23)\nA reminder only: confirm with the source 
 before filing. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,estimated-tax
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Corporate estimated tax — 3rd quarter estimate (cal
 endar-year C corporation)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Corporate estimated tax — 3rd quarter estimate (cal
 endar-year C corporation)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-individual-estimates:2027-01-01:2@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270915
DTEND;VALUE=DATE:20270916
SUMMARY:Maryland: Individual estimated tax (Form PV) — 3rd quarter (Sched
 ule C filer)
DESCRIPTION:Applies to: An individual (including a sole proprietor) paying 
 Maryland estimated tax files Form PV or the voucher by April 15\, June 15\
 , September 15 and January 15 of the following year\; a Saturday\, Sunday 
 or legal-holiday date moves to the next business day.\nDue rule: 1st quart
 er: April 15 of the year the calendar year begins\; 2nd quarter: June 15 o
 f the year the calendar year begins\; 3rd quarter: September 15 of the yea
 r the calendar year begins\; 4th quarter: January 15 of the year after the
  calendar year begins\nState legal holidays are not compiled: if this date
  is a state holiday\, the deadline moves to the next business day.\nSource
 : https://marylandtaxes.gov/forms/Personal_Tax_Tips/tip54.pdf (retrieved 2
 026-09-23)\nA reminder only: confirm with the source before filing. You fi
 le\; this calendar reminds.
URL;VALUE=URI:https://marylandtaxes.gov/forms/Personal_Tax_Tips/tip54.pdf
CATEGORIES:Maryland,estimated-tax
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Individual estimated tax (Form PV) — 3rd quarter (S
 chedule C filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Individual estimated tax (Form PV) — 3rd quarter (S
 chedule C filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-withholding:2027-08-01:0:monthly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270915
DTEND;VALUE=DATE:20270916
SUMMARY:Maryland: Withholding reports (MW506) — Monthly withholding repor
 t (monthly withholding filer)
DESCRIPTION:Applies to: By the employer's filing category: monthly reports 
 by the 15th of the following month\; quarterly returns by the 15th of the 
 month after the quarter\; annual reports by January 31. Accelerated filers
  (three business days after payday) are not dated here. A Saturday\, Sunda
 y or state-holiday date moves to the next business day.\nDue rule: Monthly
  withholding report: 15th day of the month after the month ends\nState leg
 al holidays are not compiled: if this date is a state holiday\, the deadli
 ne moves to the next business day.\nSource: https://services.marylandcompt
 roller.gov/taxes/en/filing-deadlines-and-due-dates?id=kb_article_view&sysp
 arm_article=KB0010037 (retrieved 2026-09-23)\nA reminder only: confirm wit
 h the source before filing. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,withholding
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Monthly withholding r
 eport (monthly withholding filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Monthly withholding r
 eport (monthly withholding filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-sales:2027-08-01:0:monthly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20270920
DTEND;VALUE=DATE:20270921
SUMMARY:Maryland: Sales and use tax return — Sales and use tax return (mo
 nthly filer)
DESCRIPTION:Applies to: Sales and use tax returns are due the 20th of the m
 onth after the month or quarter reported\; a Saturday\, Sunday or holiday 
 date moves to the next business day.\nDue rule: Sales and use tax return: 
 20th day of the month after the month ends\nState legal holidays are not c
 ompiled: if this date is a state holiday\, the deadline moves to the next 
 business day.\nSource: https://services.marylandcomptroller.gov/taxes/en/f
 iling-deadlines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
  (retrieved 2026-09-23)\nA reminder only: confirm with the source before f
 iling. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,sales-tax
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (monthly filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (monthly filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-withholding:2027-07-01:0:quarterly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20271015
DTEND;VALUE=DATE:20271016
SUMMARY:Maryland: Withholding reports (MW506) — Quarterly withholding ret
 urn (quarterly withholding filer)
DESCRIPTION:Applies to: By the employer's filing category: monthly reports 
 by the 15th of the following month\; quarterly returns by the 15th of the 
 month after the quarter\; annual reports by January 31. Accelerated filers
  (three business days after payday) are not dated here. A Saturday\, Sunda
 y or state-holiday date moves to the next business day.\nDue rule: Quarter
 ly withholding return: 15th day of the month after the quarter ends\nState
  legal holidays are not compiled: if this date is a state holiday\, the de
 adline moves to the next business day.\nSource: https://services.marylandc
 omptroller.gov/taxes/en/filing-deadlines-and-due-dates?id=kb_article_view&
 sysparm_article=KB0010037 (retrieved 2026-09-23)\nA reminder only: confirm
  with the source before filing. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,withholding
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Quarterly withholding
  return (quarterly withholding filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Quarterly withholding
  return (quarterly withholding filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-withholding:2027-09-01:0:monthly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20271015
DTEND;VALUE=DATE:20271016
SUMMARY:Maryland: Withholding reports (MW506) — Monthly withholding repor
 t (monthly withholding filer)
DESCRIPTION:Applies to: By the employer's filing category: monthly reports 
 by the 15th of the following month\; quarterly returns by the 15th of the 
 month after the quarter\; annual reports by January 31. Accelerated filers
  (three business days after payday) are not dated here. A Saturday\, Sunda
 y or state-holiday date moves to the next business day.\nDue rule: Monthly
  withholding report: 15th day of the month after the month ends\nState leg
 al holidays are not compiled: if this date is a state holiday\, the deadli
 ne moves to the next business day.\nSource: https://services.marylandcompt
 roller.gov/taxes/en/filing-deadlines-and-due-dates?id=kb_article_view&sysp
 arm_article=KB0010037 (retrieved 2026-09-23)\nA reminder only: confirm wit
 h the source before filing. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,withholding
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Monthly withholding r
 eport (monthly withholding filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Monthly withholding r
 eport (monthly withholding filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-sales:2027-07-01:0:quarterly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20271020
DTEND;VALUE=DATE:20271021
SUMMARY:Maryland: Sales and use tax return — Sales and use tax return (qu
 arterly filer)
DESCRIPTION:Applies to: Sales and use tax returns are due the 20th of the m
 onth after the month or quarter reported\; a Saturday\, Sunday or holiday 
 date moves to the next business day.\nDue rule: Sales and use tax return: 
 20th day of the month after the quarter ends\nState legal holidays are not
  compiled: if this date is a state holiday\, the deadline moves to the nex
 t business day.\nSource: https://services.marylandcomptroller.gov/taxes/en
 /filing-deadlines-and-due-dates?id=kb_article_view&sysparm_article=KB00100
 37 (retrieved 2026-09-23)\nA reminder only: confirm with the source before
  filing. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,sales-tax
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (quarterly filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (quarterly filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-sales:2027-09-01:0:monthly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20271020
DTEND;VALUE=DATE:20271021
SUMMARY:Maryland: Sales and use tax return — Sales and use tax return (mo
 nthly filer)
DESCRIPTION:Applies to: Sales and use tax returns are due the 20th of the m
 onth after the month or quarter reported\; a Saturday\, Sunday or holiday 
 date moves to the next business day.\nDue rule: Sales and use tax return: 
 20th day of the month after the month ends\nState legal holidays are not c
 ompiled: if this date is a state holiday\, the deadline moves to the next 
 business day.\nSource: https://services.marylandcomptroller.gov/taxes/en/f
 iling-deadlines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
  (retrieved 2026-09-23)\nA reminder only: confirm with the source before f
 iling. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,sales-tax
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (monthly filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (monthly filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-withholding:2027-10-01:0:monthly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20271115
DTEND;VALUE=DATE:20271116
SUMMARY:Maryland: Withholding reports (MW506) — Monthly withholding repor
 t (monthly withholding filer)
DESCRIPTION:Applies to: By the employer's filing category: monthly reports 
 by the 15th of the following month\; quarterly returns by the 15th of the 
 month after the quarter\; annual reports by January 31. Accelerated filers
  (three business days after payday) are not dated here. A Saturday\, Sunda
 y or state-holiday date moves to the next business day.\nDue rule: Monthly
  withholding report: 15th day of the month after the month ends\nState leg
 al holidays are not compiled: if this date is a state holiday\, the deadli
 ne moves to the next business day.\nSource: https://services.marylandcompt
 roller.gov/taxes/en/filing-deadlines-and-due-dates?id=kb_article_view&sysp
 arm_article=KB0010037 (retrieved 2026-09-23)\nA reminder only: confirm wit
 h the source before filing. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,withholding
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Monthly withholding r
 eport (monthly withholding filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Monthly withholding r
 eport (monthly withholding filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-sales:2027-10-01:0:monthly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20271122
DTEND;VALUE=DATE:20271123
SUMMARY:Maryland: Sales and use tax return — Sales and use tax return (mo
 nthly filer)
DESCRIPTION:Applies to: Sales and use tax returns are due the 20th of the m
 onth after the month or quarter reported\; a Saturday\, Sunday or holiday 
 date moves to the next business day.\nDue rule: Sales and use tax return: 
 20th day of the month after the month ends\nStated date 2027-11-20\, moved
  to the next business day.\nState legal holidays are not compiled: if this
  date is a state holiday\, the deadline moves to the next business day.\nS
 ource: https://services.marylandcomptroller.gov/taxes/en/filing-deadlines-
 and-due-dates?id=kb_article_view&sysparm_article=KB0010037 (retrieved 2026
 -09-23)\nA reminder only: confirm with the source before filing. You file\
 ; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,sales-tax
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (monthly filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (monthly filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-corp-estimates:2027-01-01:3@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20271215
DTEND;VALUE=DATE:20271216
SUMMARY:Maryland: Corporate estimated tax — 4th quarter estimate (calenda
 r-year C corporation)
DESCRIPTION:Applies to: A corporation required to pay Maryland estimated ta
 x (expected tax over $1\,000) files quarterly by the 15th day of the 4th\,
  6th\, 9th and 12th months of its tax year.\nDue rule: 1st quarter estimat
 e: 15th day of the 4th month of the tax year\; 2nd quarter estimate: 15th 
 day of the 6th month of the tax year\; 3rd quarter estimate: 15th day of t
 he 9th month of the tax year\; 4th quarter estimate: 15th day of the 12th 
 month of the tax year\nSource: https://services.marylandcomptroller.gov/ta
 xes/en/filing-deadlines-and-due-dates?id=kb_article_view&sysparm_article=K
 B0010037 (retrieved 2026-09-23)\nA reminder only: confirm with the source 
 before filing. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,estimated-tax
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Corporate estimated tax — 4th quarter estimate (cal
 endar-year C corporation)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Corporate estimated tax — 4th quarter estimate (cal
 endar-year C corporation)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-withholding:2027-11-01:0:monthly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20271215
DTEND;VALUE=DATE:20271216
SUMMARY:Maryland: Withholding reports (MW506) — Monthly withholding repor
 t (monthly withholding filer)
DESCRIPTION:Applies to: By the employer's filing category: monthly reports 
 by the 15th of the following month\; quarterly returns by the 15th of the 
 month after the quarter\; annual reports by January 31. Accelerated filers
  (three business days after payday) are not dated here. A Saturday\, Sunda
 y or state-holiday date moves to the next business day.\nDue rule: Monthly
  withholding report: 15th day of the month after the month ends\nState leg
 al holidays are not compiled: if this date is a state holiday\, the deadli
 ne moves to the next business day.\nSource: https://services.marylandcompt
 roller.gov/taxes/en/filing-deadlines-and-due-dates?id=kb_article_view&sysp
 arm_article=KB0010037 (retrieved 2026-09-23)\nA reminder only: confirm wit
 h the source before filing. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,withholding
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Monthly withholding r
 eport (monthly withholding filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Withholding reports (MW506) — Monthly withholding r
 eport (monthly withholding filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:md:MD-sales:2027-11-01:0:monthly@filingdates.com
DTSTAMP:20260923T000000Z
DTSTART;VALUE=DATE:20271220
DTEND;VALUE=DATE:20271221
SUMMARY:Maryland: Sales and use tax return — Sales and use tax return (mo
 nthly filer)
DESCRIPTION:Applies to: Sales and use tax returns are due the 20th of the m
 onth after the month or quarter reported\; a Saturday\, Sunday or holiday 
 date moves to the next business day.\nDue rule: Sales and use tax return: 
 20th day of the month after the month ends\nState legal holidays are not c
 ompiled: if this date is a state holiday\, the deadline moves to the next 
 business day.\nSource: https://services.marylandcomptroller.gov/taxes/en/f
 iling-deadlines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
  (retrieved 2026-09-23)\nA reminder only: confirm with the source before f
 iling. You file\; this calendar reminds.
URL;VALUE=URI:https://services.marylandcomptroller.gov/taxes/en/filing-dead
 lines-and-due-dates?id=kb_article_view&sysparm_article=KB0010037
CATEGORIES:Maryland,sales-tax
SEQUENCE:0
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (monthly filer)
TRIGGER:-P6DT15H
END:VALARM
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Maryland: Sales and use tax return — Sales and use tax return
  (monthly filer)
TRIGGER:-PT15H
END:VALARM
END:VEVENT
END:VCALENDAR