BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Kit Leung CPA//Deadlines//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Kit Leung CPA - tax deadlines
BEGIN:VEVENT
UID:caCorpExt-2026-11-16-en@kitleungcpa
DTSTAMP:20261110T000000Z
DTSTART;VALUE=DATE:20261116
DTEND;VALUE=DATE:20261117
SUMMARY:2025 extended California C corporation return (100) due
DESCRIPTION:https://www.ftb.ca.gov/file/when-to-file/due-dates-business.htm
 l
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P7D
DESCRIPTION:2025 extended California C corporation return (100) due
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:est-2027-01-15-en@kitleungcpa
DTSTAMP:20261110T000000Z
DTSTART;VALUE=DATE:20270115
DTEND;VALUE=DATE:20270116
SUMMARY:2026 estimated tax\, payment 4 of 4
DESCRIPTION:California: 30% of the year's estimate.\nhttps://www.irs.gov/pu
 b/irs-pdf/f1040es.pdf\nhttps://www.ftb.ca.gov/pay/estimated-tax-payments.h
 tml
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P7D
DESCRIPTION:2026 estimated tax\, payment 4 of 4
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:w2-2027-02-01-en@kitleungcpa
DTSTAMP:20261110T000000Z
DTSTART;VALUE=DATE:20270201
DTEND;VALUE=DATE:20270202
SUMMARY:2026 W-2 and 1099-NEC due to workers and to the SSA / IRS
DESCRIPTION:https://www.irs.gov/instructions/iw2w3\nhttps://www.irs.gov/ins
 tructions/i1099mec
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P7D
DESCRIPTION:2026 W-2 and 1099-NEC due to workers and to the SSA / IRS
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:bringDocs-2027-03-15-en@kitleungcpa
DTSTAMP:20261110T000000Z
DTSTART;VALUE=DATE:20270315
DTEND;VALUE=DATE:20270316
SUMMARY:2026 returns: suggested date to bring your documents to Kit
DESCRIPTION:Earlier if you have a foreign trust\, company or fund (Forms 35
 20-A\, 5471\, 8865\, 8621).
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P7D
DESCRIPTION:2026 returns: suggested date to bring your documents to Kit
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:passthrough-2027-03-15-en@kitleungcpa
DTSTAMP:20261110T000000Z
DTSTART;VALUE=DATE:20270315
DTEND;VALUE=DATE:20270316
SUMMARY:2026 partnership and S corporation returns due (1065\, 1120-S\, Cal
 ifornia 100S\, 565 and 568)
DESCRIPTION:Form 7004 extends the federal returns six months. A single-memb
 er LLC owned by an individual files California 568 by April 15.\nhttps://w
 ww.irs.gov/instructions/i1065\nhttps://www.irs.gov/instructions/i1120s\nht
 tps://www.ftb.ca.gov/file/when-to-file/due-dates-business.html
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P7D
DESCRIPTION:2026 partnership and S corporation returns due (1065\, 1120-S\,
  California 100S\, 565 and 568)
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:trust-2027-03-15-en@kitleungcpa
DTSTAMP:20261110T000000Z
DTSTART;VALUE=DATE:20270315
DTEND;VALUE=DATE:20270316
SUMMARY:2026 Form 3520-A due for a foreign trust with a U.S. owner
DESCRIPTION:Form 7004 extends it six months. Extending your own return does
  not extend Form 3520-A.\nhttps://www.irs.gov/instructions/i3520a\nhttps:/
 /www.irs.gov/instructions/i7004
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P7D
DESCRIPTION:2026 Form 3520-A due for a foreign trust with a U.S. owner
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:individual-2027-04-15-en@kitleungcpa
DTSTAMP:20261110T000000Z
DTSTART;VALUE=DATE:20270415
DTEND;VALUE=DATE:20270416
SUMMARY:2026 Form 1040 and California 540 due\, and any tax owed
DESCRIPTION:Federal: extend with Form 4868\; California: automatic\, no for
 m. Either way\, until October 15 to file\, not to pay.\nhttps://www.irs.go
 v/filing/individuals/when-to-file\nhttps://www.ftb.ca.gov/file/when-to-fil
 e/due-dates-personal.html
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P7D
DESCRIPTION:2026 Form 1040 and California 540 due\, and any tax owed
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:fbar-2027-04-15-en@kitleungcpa
DTSTAMP:20261110T000000Z
DTSTART;VALUE=DATE:20270415
DTEND;VALUE=DATE:20270416
SUMMARY:2026 FBAR (FinCEN 114) and Form 3520 due
DESCRIPTION:The FBAR extends automatically to October 15. Form 3520 extends
  with your return.\nhttps://www.fincen.gov/system/files/shared/FBAR_Due_Da
 te_Clarification_PD02-02-2018.pdf\nhttps://www.irs.gov/instructions/i3520
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P7D
DESCRIPTION:2026 FBAR (FinCEN 114) and Form 3520 due
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:est-2027-04-15-en@kitleungcpa
DTSTAMP:20261110T000000Z
DTSTART;VALUE=DATE:20270415
DTEND;VALUE=DATE:20270416
SUMMARY:2027 estimated tax\, payment 1 of 4
DESCRIPTION:California: 30% of the year's estimate.\nhttps://www.irs.gov/pu
 b/irs-pdf/f1040es.pdf\nhttps://www.ftb.ca.gov/pay/estimated-tax-payments.h
 tml
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P7D
DESCRIPTION:2027 estimated tax\, payment 1 of 4
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:corp-2027-04-15-en@kitleungcpa
DTSTAMP:20261110T000000Z
DTSTART;VALUE=DATE:20270415
DTEND;VALUE=DATE:20270416
SUMMARY:2026 C corporation returns due (1120\, California 100)
DESCRIPTION:Federal extension to October 15\; California to November 15.\nh
 ttps://www.irs.gov/instructions/i1120\nhttps://www.ftb.ca.gov/file/when-to
 -file/due-dates-business.html
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P7D
DESCRIPTION:2026 C corporation returns due (1120\, California 100)
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:llcTax-2027-04-15-en@kitleungcpa
DTSTAMP:20261110T000000Z
DTSTART;VALUE=DATE:20270415
DTEND;VALUE=DATE:20270416
SUMMARY:2027 California LLC $800 annual tax due (Form 3522)
DESCRIPTION:https://www.ftb.ca.gov/file/business/types/limited-liability-co
 mpany/index.html
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P7D
DESCRIPTION:2027 California LLC $800 annual tax due (Form 3522)
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:abroad-2027-06-15-en@kitleungcpa
DTSTAMP:20261110T000000Z
DTSTART;VALUE=DATE:20270615
DTEND;VALUE=DATE:20270616
SUMMARY:2026 returns and Form 3520 due if you live and work outside the U.S
 .
DESCRIPTION:An automatic two months\, for Form 1040 and California 540 alik
 e\; California also covers anyone traveling abroad on April 15. Interest o
 n unpaid tax still runs from April 15.\nhttps://www.irs.gov/individuals/in
 ternational-taxpayers/us-citizens-and-resident-aliens-abroad-automatic-2-m
 onth-extension-of-time-to-file\nhttps://www.ftb.ca.gov/file/when-to-file/d
 ue-dates-personal.html\nhttps://www.irs.gov/instructions/i3520
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P7D
DESCRIPTION:2026 returns and Form 3520 due if you live and work outside the
  U.S.
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:nonresident-2027-06-15-en@kitleungcpa
DTSTAMP:20261110T000000Z
DTSTART;VALUE=DATE:20270615
DTEND;VALUE=DATE:20270616
SUMMARY:2026 Form 1040-NR due if you had no U.S. wages with withholding and
  no U.S. office
DESCRIPTION:With U.S. wages subject to withholding\, or an office or place 
 of business in the U.S.\, Form 1040-NR is due April 15.\nhttps://www.irs.g
 ov/instructions/i1040nr
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P7D
DESCRIPTION:2026 Form 1040-NR due if you had no U.S. wages with withholding
  and no U.S. office
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:est-2027-06-15-en@kitleungcpa
DTSTAMP:20261110T000000Z
DTSTART;VALUE=DATE:20270615
DTEND;VALUE=DATE:20270616
SUMMARY:2027 estimated tax\, payment 2 of 4
DESCRIPTION:California: 40% of the year's estimate.\nhttps://www.irs.gov/pu
 b/irs-pdf/f1040es.pdf\nhttps://www.ftb.ca.gov/pay/estimated-tax-payments.h
 tml
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P7D
DESCRIPTION:2027 estimated tax\, payment 2 of 4
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:llcFee-2027-06-15-en@kitleungcpa
DTSTAMP:20261110T000000Z
DTSTART;VALUE=DATE:20270615
DTEND;VALUE=DATE:20270616
SUMMARY:2027 California LLC fee estimate due (Form 3536)
DESCRIPTION:Only for an LLC whose California income is $250\,000 or more.\n
 https://www.ftb.ca.gov/file/business/types/limited-liability-company/index
 .html
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P7D
DESCRIPTION:2027 California LLC fee estimate due (Form 3536)
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:est-2027-09-15-en@kitleungcpa
DTSTAMP:20261110T000000Z
DTSTART;VALUE=DATE:20270915
DTEND;VALUE=DATE:20270916
SUMMARY:2027 estimated tax\, payment 3 of 4
DESCRIPTION:California: no payment due for this installment.\nhttps://www.i
 rs.gov/pub/irs-pdf/f1040es.pdf\nhttps://www.ftb.ca.gov/pay/estimated-tax-p
 ayments.html
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P7D
DESCRIPTION:2027 estimated tax\, payment 3 of 4
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:passthroughExt-2027-09-15-en@kitleungcpa
DTSTAMP:20261110T000000Z
DTSTART;VALUE=DATE:20270915
DTEND;VALUE=DATE:20270916
SUMMARY:2026 extended 1065\, 1120-S and California 100S due
DESCRIPTION:https://www.irs.gov/instructions/i7004\nhttps://www.ftb.ca.gov/
 file/when-to-file/due-dates-business.html
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P7D
DESCRIPTION:2026 extended 1065\, 1120-S and California 100S due
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:trustExt-2027-09-15-en@kitleungcpa
DTSTAMP:20261110T000000Z
DTSTART;VALUE=DATE:20270915
DTEND;VALUE=DATE:20270916
SUMMARY:2026 extended Form 3520-A due
DESCRIPTION:https://www.irs.gov/instructions/i3520a\nhttps://www.irs.gov/in
 structions/i7004
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P7D
DESCRIPTION:2026 extended Form 3520-A due
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:extended-2027-10-15-en@kitleungcpa
DTSTAMP:20261110T000000Z
DTSTART;VALUE=DATE:20271015
DTEND;VALUE=DATE:20271016
SUMMARY:2026 extended Form 1040 and California 540 due
DESCRIPTION:https://www.irs.gov/filing/individuals/when-to-file\nhttps://ww
 w.ftb.ca.gov/file/when-to-file/due-dates-personal.html
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P7D
DESCRIPTION:2026 extended Form 1040 and California 540 due
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:fbarExt-2027-10-15-en@kitleungcpa
DTSTAMP:20261110T000000Z
DTSTART;VALUE=DATE:20271015
DTEND;VALUE=DATE:20271016
SUMMARY:2026 FBAR (automatic extension) and extended Form 3520 due
DESCRIPTION:https://www.fincen.gov/system/files/shared/FBAR_Due_Date_Clarif
 ication_PD02-02-2018.pdf\nhttps://www.irs.gov/instructions/i3520
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P7D
DESCRIPTION:2026 FBAR (automatic extension) and extended Form 3520 due
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:corpExt-2027-10-15-en@kitleungcpa
DTSTAMP:20261110T000000Z
DTSTART;VALUE=DATE:20271015
DTEND;VALUE=DATE:20271016
SUMMARY:2026 extended C corporation return (1120) due
DESCRIPTION:https://www.irs.gov/instructions/i1120
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P7D
DESCRIPTION:2026 extended C corporation return (1120) due
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:caPassthroughExt-2027-10-15-en@kitleungcpa
DTSTAMP:20261110T000000Z
DTSTART;VALUE=DATE:20271015
DTEND;VALUE=DATE:20271016
SUMMARY:2026 extended California 565 and 568 due (partnerships and LLCs)
DESCRIPTION:California's extension is automatic and needs no form\, but it 
 does not extend the $800 annual tax or the LLC fee.\nhttps://www.ftb.ca.go
 v/forms/2025/2025-568-booklet.html\nhttps://www.ftb.ca.gov/file/when-to-fi
 le/due-dates-business.html
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P7D
DESCRIPTION:2026 extended California 565 and 568 due (partnerships and LLCs
 )
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:caCorpExt-2027-11-15-en@kitleungcpa
DTSTAMP:20261110T000000Z
DTSTART;VALUE=DATE:20271115
DTEND;VALUE=DATE:20271116
SUMMARY:2026 extended California C corporation return (100) due
DESCRIPTION:https://www.ftb.ca.gov/file/when-to-file/due-dates-business.htm
 l
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P7D
DESCRIPTION:2026 extended California C corporation return (100) due
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:est-2028-01-18-en@kitleungcpa
DTSTAMP:20261110T000000Z
DTSTART;VALUE=DATE:20280118
DTEND;VALUE=DATE:20280119
SUMMARY:2027 estimated tax\, payment 4 of 4
DESCRIPTION:California: 30% of the year's estimate.\nhttps://www.irs.gov/pu
 b/irs-pdf/f1040es.pdf\nhttps://www.ftb.ca.gov/pay/estimated-tax-payments.h
 tml
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P7D
DESCRIPTION:2027 estimated tax\, payment 4 of 4
END:VALARM
END:VEVENT
BEGIN:VEVENT
UID:w2-2028-01-31-en@kitleungcpa
DTSTAMP:20261110T000000Z
DTSTART;VALUE=DATE:20280131
DTEND;VALUE=DATE:20280201
SUMMARY:2027 W-2 and 1099-NEC due to workers and to the SSA / IRS
DESCRIPTION:https://www.irs.gov/instructions/iw2w3\nhttps://www.irs.gov/ins
 tructions/i1099mec
TRANSP:TRANSPARENT
BEGIN:VALARM
ACTION:DISPLAY
TRIGGER:-P7D
DESCRIPTION:2027 W-2 and 1099-NEC due to workers and to the SSA / IRS
END:VALARM
END:VEVENT
END:VCALENDAR