BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Coastal Tax//Tax deadlines//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Tax deadlines (Coastal Tax)
X-WR-TIMEZONE:America/New_York
BEGIN:VEVENT
UID:20261215-b1c4ffcd3ae8@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20261215
DTEND;VALUE=DATE:20261216
SUMMARY:Corporate estimated tax payment\, federal and Massachusetts
DESCRIPTION:Corporate estimated tax payment\, federal and Massachusetts (4
 th quarter 2026). For businesses. Dates for calendar-year filers\; check 
 your own situation. https://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270115-fc9f48a328f9@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270115
DTEND;VALUE=DATE:20270116
SUMMARY:Estimated tax payment\, federal and Massachusetts
DESCRIPTION:Estimated tax payment\, federal and Massachusetts (4th quarter
  2026). For individuals. Dates for calendar-year filers\; check your own 
 situation. https://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270201-3e2d0b3514e8@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270201
DTEND;VALUE=DATE:20270202
SUMMARY:1099-NEC forms to contractors and the IRS
DESCRIPTION:1099-NEC forms to contractors and the IRS (2026). For business
 es. Dates for calendar-year filers\; check your own situation. https://co
 astaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270201-26581cdf8948@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270201
DTEND;VALUE=DATE:20270202
SUMMARY:Massachusetts sales tax return (ST-9)
DESCRIPTION:Massachusetts sales tax return (ST-9) (4th quarter 2026). For 
 businesses. Dates for calendar-year filers\; check your own situation. ht
 tps://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270201-6a3cd8cd882a@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270201
DTEND;VALUE=DATE:20270202
SUMMARY:Federal payroll tax return (Form 941)
DESCRIPTION:Federal payroll tax return (Form 941) (4th quarter 2026). For 
 employers. Dates for calendar-year filers\; check your own situation. htt
 ps://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270201-da54a68ddbe8@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270201
DTEND;VALUE=DATE:20270202
SUMMARY:Federal unemployment tax return (Form 940)
DESCRIPTION:Federal unemployment tax return (Form 940) (2026). For employe
 rs. Dates for calendar-year filers\; check your own situation. https://co
 astaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270201-4eca76b1717d@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270201
DTEND;VALUE=DATE:20270202
SUMMARY:Massachusetts unemployment and paid leave contributions (DUA)
DESCRIPTION:Massachusetts unemployment and paid leave contributions (DUA) 
 (4th quarter 2026). For employers. Dates for calendar-year filers\; check
  your own situation. https://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270201-c38849246dfc@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270201
DTEND;VALUE=DATE:20270202
SUMMARY:Massachusetts withholding return
DESCRIPTION:Massachusetts withholding return (4th quarter 2026). For emplo
 yers. Dates for calendar-year filers\; check your own situation. https://
 coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270201-95ea625d8666@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270201
DTEND;VALUE=DATE:20270202
SUMMARY:W-2s to employees and W-3 to the Social Security Administration
DESCRIPTION:W-2s to employees and W-3 to the Social Security Administratio
 n (2026). For employers. Dates for calendar-year filers\; check your own 
 situation. https://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270315-2a5a5469ab79@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270315
DTEND;VALUE=DATE:20270316
SUMMARY:Partnership tax returns (federal 1065\, Massachusetts Form 3)
DESCRIPTION:Partnership tax returns (federal 1065\, Massachusetts Form 3) 
 (2026). For businesses. Dates for calendar-year filers\; check your own s
 ituation. https://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270315-30c9dff6490d@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270315
DTEND;VALUE=DATE:20270316
SUMMARY:S corporation tax returns (federal 1120-S\, Massachusetts 355S)
DESCRIPTION:S corporation tax returns (federal 1120-S\, Massachusetts 355S
 ) (2026). For businesses. Dates for calendar-year filers\; check your own
  situation. https://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270415-39bd7754d255@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270415
DTEND;VALUE=DATE:20270416
SUMMARY:Corporate estimated tax payment\, federal and Massachusetts
DESCRIPTION:Corporate estimated tax payment\, federal and Massachusetts (1
 st quarter 2027). For businesses. Dates for calendar-year filers\; check 
 your own situation. https://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270415-a5a41e5a706b@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270415
DTEND;VALUE=DATE:20270416
SUMMARY:Corporate tax returns (federal 1120\, Massachusetts 355)
DESCRIPTION:Corporate tax returns (federal 1120\, Massachusetts 355) (2026
 ). For businesses. Dates for calendar-year filers\; check your own situat
 ion. https://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270415-39a4e5c25ba3@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270415
DTEND;VALUE=DATE:20270416
SUMMARY:Estimated tax payment\, federal and Massachusetts
DESCRIPTION:Estimated tax payment\, federal and Massachusetts (1st quarter
  2027). For individuals. Dates for calendar-year filers\; check your own 
 situation. https://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270415-261a65dc45d7@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270415
DTEND;VALUE=DATE:20270416
SUMMARY:Individual tax returns (federal 1040\, Massachusetts Form 1)
DESCRIPTION:Individual tax returns (federal 1040\, Massachusetts Form 1) (
 2026). For individuals. Dates for calendar-year filers\; check your own s
 ituation. https://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270430-daf23737559c@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270430
DTEND;VALUE=DATE:20270501
SUMMARY:Massachusetts sales tax return (ST-9)
DESCRIPTION:Massachusetts sales tax return (ST-9) (1st quarter 2027). For 
 businesses. Dates for calendar-year filers\; check your own situation. ht
 tps://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270430-bfcd21b915a7@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270430
DTEND;VALUE=DATE:20270501
SUMMARY:Federal payroll tax return (Form 941)
DESCRIPTION:Federal payroll tax return (Form 941) (1st quarter 2027). For 
 employers. Dates for calendar-year filers\; check your own situation. htt
 ps://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270430-4c188fbeade9@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270430
DTEND;VALUE=DATE:20270501
SUMMARY:Massachusetts unemployment and paid leave contributions (DUA)
DESCRIPTION:Massachusetts unemployment and paid leave contributions (DUA) 
 (1st quarter 2027). For employers. Dates for calendar-year filers\; check
  your own situation. https://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270430-65cc9e5446e7@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270430
DTEND;VALUE=DATE:20270501
SUMMARY:Massachusetts withholding return
DESCRIPTION:Massachusetts withholding return (1st quarter 2027). For emplo
 yers. Dates for calendar-year filers\; check your own situation. https://
 coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270615-4192125ef8a5@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270615
DTEND;VALUE=DATE:20270616
SUMMARY:Corporate estimated tax payment\, federal and Massachusetts
DESCRIPTION:Corporate estimated tax payment\, federal and Massachusetts (2
 nd quarter 2027). For businesses. Dates for calendar-year filers\; check 
 your own situation. https://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270615-f200be879f2c@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270615
DTEND;VALUE=DATE:20270616
SUMMARY:Estimated tax payment\, federal and Massachusetts
DESCRIPTION:Estimated tax payment\, federal and Massachusetts (2nd quarter
  2027). For individuals. Dates for calendar-year filers\; check your own 
 situation. https://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270730-36bb30fbae8c@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270730
DTEND;VALUE=DATE:20270731
SUMMARY:Massachusetts sales tax return (ST-9)
DESCRIPTION:Massachusetts sales tax return (ST-9) (2nd quarter 2027). For 
 businesses. Dates for calendar-year filers\; check your own situation. ht
 tps://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270802-14de227a0933@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270802
DTEND;VALUE=DATE:20270803
SUMMARY:Federal payroll tax return (Form 941)
DESCRIPTION:Federal payroll tax return (Form 941) (2nd quarter 2027). For 
 employers. Dates for calendar-year filers\; check your own situation. htt
 ps://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270802-1fc23a990996@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270802
DTEND;VALUE=DATE:20270803
SUMMARY:Massachusetts unemployment and paid leave contributions (DUA)
DESCRIPTION:Massachusetts unemployment and paid leave contributions (DUA) 
 (2nd quarter 2027). For employers. Dates for calendar-year filers\; check
  your own situation. https://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270802-e089d5cba320@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270802
DTEND;VALUE=DATE:20270803
SUMMARY:Massachusetts withholding return
DESCRIPTION:Massachusetts withholding return (2nd quarter 2027). For emplo
 yers. Dates for calendar-year filers\; check your own situation. https://
 coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270915-0e3fa8f7f972@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270915
DTEND;VALUE=DATE:20270916
SUMMARY:Corporate estimated tax payment\, federal and Massachusetts
DESCRIPTION:Corporate estimated tax payment\, federal and Massachusetts (3
 rd quarter 2027). For businesses. Dates for calendar-year filers\; check 
 your own situation. https://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270915-7e806b4fb139@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270915
DTEND;VALUE=DATE:20270916
SUMMARY:Extended S corporation and partnership returns (1120-S\, 1065\; MA
  355S\, Form 3)
DESCRIPTION:Extended S corporation and partnership returns (1120-S\, 1065\
 ; MA 355S\, Form 3) (2026\, if extended). For businesses. Dates for calen
 dar-year filers\; check your own situation. https://coastaltaxma.com/tax-
 deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20270915-bb21107368b8@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20270915
DTEND;VALUE=DATE:20270916
SUMMARY:Estimated tax payment\, federal and Massachusetts
DESCRIPTION:Estimated tax payment\, federal and Massachusetts (3rd quarter
  2027). For individuals. Dates for calendar-year filers\; check your own 
 situation. https://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20271015-5648bc3170f5@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20271015
DTEND;VALUE=DATE:20271016
SUMMARY:Extended C corporation returns (1120\; MA 355)
DESCRIPTION:Extended C corporation returns (1120\; MA 355) (2026\, if exte
 nded). For businesses. Dates for calendar-year filers\; check your own si
 tuation. https://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20271015-f8c2467d2985@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20271015
DTEND;VALUE=DATE:20271016
SUMMARY:Extended individual returns (1040\; MA Form 1)
DESCRIPTION:Extended individual returns (1040\; MA Form 1) (2026\, if exte
 nded). For individuals. Dates for calendar-year filers\; check your own s
 ituation. https://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20271101-250aa41f90a3@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20271101
DTEND;VALUE=DATE:20271102
SUMMARY:Massachusetts sales tax return (ST-9)
DESCRIPTION:Massachusetts sales tax return (ST-9) (3rd quarter 2027). For 
 businesses. Dates for calendar-year filers\; check your own situation. ht
 tps://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20271101-2260af87aea6@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20271101
DTEND;VALUE=DATE:20271102
SUMMARY:Federal payroll tax return (Form 941)
DESCRIPTION:Federal payroll tax return (Form 941) (3rd quarter 2027). For 
 employers. Dates for calendar-year filers\; check your own situation. htt
 ps://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20271101-3b4c1c4f419f@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20271101
DTEND;VALUE=DATE:20271102
SUMMARY:Massachusetts unemployment and paid leave contributions (DUA)
DESCRIPTION:Massachusetts unemployment and paid leave contributions (DUA) 
 (3rd quarter 2027). For employers. Dates for calendar-year filers\; check
  your own situation. https://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20271101-4f85aab695ca@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20271101
DTEND;VALUE=DATE:20271102
SUMMARY:Massachusetts withholding return
DESCRIPTION:Massachusetts withholding return (3rd quarter 2027). For emplo
 yers. Dates for calendar-year filers\; check your own situation. https://
 coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20271215-6e123077d052@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20271215
DTEND;VALUE=DATE:20271216
SUMMARY:Corporate estimated tax payment\, federal and Massachusetts
DESCRIPTION:Corporate estimated tax payment\, federal and Massachusetts (4
 th quarter 2027). For businesses. Dates for calendar-year filers\; check 
 your own situation. https://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20280118-6beb9c432e5e@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20280118
DTEND;VALUE=DATE:20280119
SUMMARY:Estimated tax payment\, federal and Massachusetts
DESCRIPTION:Estimated tax payment\, federal and Massachusetts (4th quarter
  2027). For individuals. Dates for calendar-year filers\; check your own 
 situation. https://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20280131-3d97af7b9ce3@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20280131
DTEND;VALUE=DATE:20280201
SUMMARY:1099-NEC forms to contractors and the IRS
DESCRIPTION:1099-NEC forms to contractors and the IRS (2027). For business
 es. Dates for calendar-year filers\; check your own situation. https://co
 astaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20280131-e466bc93aa97@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20280131
DTEND;VALUE=DATE:20280201
SUMMARY:Massachusetts sales tax return (ST-9)
DESCRIPTION:Massachusetts sales tax return (ST-9) (4th quarter 2027). For 
 businesses. Dates for calendar-year filers\; check your own situation. ht
 tps://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20280131-5b575dcb8165@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20280131
DTEND;VALUE=DATE:20280201
SUMMARY:Federal payroll tax return (Form 941)
DESCRIPTION:Federal payroll tax return (Form 941) (4th quarter 2027). For 
 employers. Dates for calendar-year filers\; check your own situation. htt
 ps://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20280131-2cc0ab7ea1d7@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20280131
DTEND;VALUE=DATE:20280201
SUMMARY:Federal unemployment tax return (Form 940)
DESCRIPTION:Federal unemployment tax return (Form 940) (2027). For employe
 rs. Dates for calendar-year filers\; check your own situation. https://co
 astaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20280131-c9c1ebbb3026@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20280131
DTEND;VALUE=DATE:20280201
SUMMARY:Massachusetts unemployment and paid leave contributions (DUA)
DESCRIPTION:Massachusetts unemployment and paid leave contributions (DUA) 
 (4th quarter 2027). For employers. Dates for calendar-year filers\; check
  your own situation. https://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20280131-7c0cb8f53b82@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20280131
DTEND;VALUE=DATE:20280201
SUMMARY:Massachusetts withholding return
DESCRIPTION:Massachusetts withholding return (4th quarter 2027). For emplo
 yers. Dates for calendar-year filers\; check your own situation. https://
 coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
BEGIN:VEVENT
UID:20280131-2f278a21b642@coastaltaxma.com
DTSTAMP:20261104T044418Z
DTSTART;VALUE=DATE:20280131
DTEND;VALUE=DATE:20280201
SUMMARY:W-2s to employees and W-3 to the Social Security Administration
DESCRIPTION:W-2s to employees and W-3 to the Social Security Administratio
 n (2027). For employers. Dates for calendar-year filers\; check your own 
 situation. https://coastaltaxma.com/tax-deadlines
TRANSP:TRANSPARENT
END:VEVENT
END:VCALENDAR