BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Lanternhill Studio//2027 Tax Deadlines//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:2027 federal tax deadlines
BEGIN:VEVENT
UID:20270115-4th-2026-estimated-tax-payment@lanternhill-categorizer.verce
 l.app
DTSTAMP:20261031T230000Z
DTSTART;VALUE=DATE:20270115
DTEND;VALUE=DATE:20270116
TRANSP:TRANSPARENT
SUMMARY:4th 2026 estimated tax payment
DESCRIPTION:Final installment for 2026 (Sept. 1 to Dec. 31\, 2026 income)
 . You can skip it if you file your 2026 return by Feb. 1\, 2027 and pay t
 he full balance.\nStatus: Official (checked Oct 31\, 2026). Check irs.gov
  before paying. Not tax advice.\nSource: https://www.irs.gov/pub/irs-pdf/
 f1040es.pdf\nhttps://lanternhill-categorizer.vercel.app/tools/2027-tax-de
 adlines-calendar/
URL:https://www.irs.gov/pub/irs-pdf/f1040es.pdf
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:4th 2026 estimated tax payment
TRIGGER:-P3D
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:20270201-file-2026-return-to-skip-the-jan-15-payment@lanternhill-cate
 gorizer.vercel.app
DTSTAMP:20261031T230000Z
DTSTART;VALUE=DATE:20270201
DTEND;VALUE=DATE:20270202
TRANSP:TRANSPARENT
SUMMARY:File 2026 return to skip the Jan. 15 payment
DESCRIPTION:Optional: if you file your 2026 Form 1040 by this date and pa
 y everything due\, the Jan. 15\, 2027 payment isn't required.\nStatus: Of
 ficial (checked Oct 31\, 2026). Check irs.gov before paying. Not tax advi
 ce.\nSource: https://www.irs.gov/pub/irs-pdf/f1040es.pdf\nhttps://lantern
 hill-categorizer.vercel.app/tools/2027-tax-deadlines-calendar/
URL:https://www.irs.gov/pub/irs-pdf/f1040es.pdf
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:File 2026 return to skip the Jan. 15 payment
TRIGGER:-P3D
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:20270415-2026-tax-return-due-1st-2027-estimated-payment@lanternhill-c
 ategorizer.vercel.app
DTSTAMP:20261031T230000Z
DTSTART;VALUE=DATE:20270415
DTEND;VALUE=DATE:20270416
TRANSP:TRANSPARENT
SUMMARY:2026 tax return due + 1st 2027 estimated payment (expected)
DESCRIPTION:Calendar-year Form 1040 due (15th day of the 4th month)\, or 
 file Form 4868 for an automatic 6-month extension to file (not to pay). A
 lso the 1st 2027 estimated payment (Jan. 1 to Mar. 31 income). April 15\,
  2027 is a Thursday.\nStatus: Expected (checked Oct 31\, 2026). Check irs
 .gov before paying. Not tax advice.\nSource: https://www.irs.gov/filing/i
 ndividuals/when-to-file\nhttps://lanternhill-categorizer.vercel.app/tools
 /2027-tax-deadlines-calendar/
URL:https://www.irs.gov/filing/individuals/when-to-file
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:2026 tax return due + 1st 2027 estimated payment
TRIGGER:-P3D
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:20270615-2nd-2027-estimated-tax-payment@lanternhill-categorizer.verce
 l.app
DTSTAMP:20261031T230000Z
DTSTART;VALUE=DATE:20270615
DTEND;VALUE=DATE:20270616
TRANSP:TRANSPARENT
SUMMARY:2nd 2027 estimated tax payment (expected)
DESCRIPTION:Covers Apr. 1 to May 31\, 2027 income. June 15\, 2027 is a Tu
 esday.\nStatus: Expected (checked Oct 31\, 2026). Check irs.gov before pa
 ying. Not tax advice.\nSource: https://www.irs.gov/faqs/estimated-tax/ind
 ividuals/individuals-2\nhttps://lanternhill-categorizer.vercel.app/tools/
 2027-tax-deadlines-calendar/
URL:https://www.irs.gov/faqs/estimated-tax/individuals/individuals-2
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:2nd 2027 estimated tax payment
TRIGGER:-P3D
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:20270915-3rd-2027-estimated-tax-payment@lanternhill-categorizer.verce
 l.app
DTSTAMP:20261031T230000Z
DTSTART;VALUE=DATE:20270915
DTEND;VALUE=DATE:20270916
TRANSP:TRANSPARENT
SUMMARY:3rd 2027 estimated tax payment (expected)
DESCRIPTION:Covers June 1 to Aug. 31\, 2027 income. Sept. 15\, 2027 is a 
 Wednesday.\nStatus: Expected (checked Oct 31\, 2026). Check irs.gov befor
 e paying. Not tax advice.\nSource: https://www.irs.gov/faqs/estimated-tax
 /individuals/individuals-2\nhttps://lanternhill-categorizer.vercel.app/to
 ols/2027-tax-deadlines-calendar/
URL:https://www.irs.gov/faqs/estimated-tax/individuals/individuals-2
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:3rd 2027 estimated tax payment
TRIGGER:-P3D
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:20271015-extended-2026-return-due@lanternhill-categorizer.vercel.app
DTSTAMP:20261031T230000Z
DTSTART;VALUE=DATE:20271015
DTEND;VALUE=DATE:20271016
TRANSP:TRANSPARENT
SUMMARY:Extended 2026 return due (expected)
DESCRIPTION:If you filed Form 4868 by April 15\, 2027\, the 6-month exten
 sion runs to Oct. 15\, 2027 (a Friday). Tax was still due in April.\nStat
 us: Expected (checked Oct 31\, 2026). Check irs.gov before paying. Not ta
 x advice.\nSource: https://www.irs.gov/filing/individuals/when-to-file\nh
 ttps://lanternhill-categorizer.vercel.app/tools/2027-tax-deadlines-calend
 ar/
URL:https://www.irs.gov/filing/individuals/when-to-file
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Extended 2026 return due
TRIGGER:-P3D
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:20280118-4th-2027-estimated-tax-payment@lanternhill-categorizer.verce
 l.app
DTSTAMP:20261031T230000Z
DTSTART;VALUE=DATE:20280118
DTEND;VALUE=DATE:20280119
TRANSP:TRANSPARENT
SUMMARY:4th 2027 estimated tax payment (expected)
DESCRIPTION:Covers Sept. 1 to Dec. 31\, 2027 income. Jan. 15\, 2028 is a 
 Saturday and Monday\, Jan. 17\, 2028 is the Martin Luther King Jr. federa
 l holiday\, so the payment moves to the next business day\, Tuesday\, Jan
 . 18\, 2028.\nStatus: Expected (checked Oct 31\, 2026). Check irs.gov bef
 ore paying. Not tax advice.\nSource: https://www.irs.gov/faqs/estimated-t
 ax/individuals/individuals-2\nhttps://lanternhill-categorizer.vercel.app/
 tools/2027-tax-deadlines-calendar/
URL:https://www.irs.gov/faqs/estimated-tax/individuals/individuals-2
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:4th 2027 estimated tax payment
TRIGGER:-P3D
END:VALARM
END:VEVENT
END:VCALENDAR