Estimated Tax Payment Dates

January 17 – Make last 2022 estimated tax payment
April 18 – First 2022 estimated tax payment due
June 15 – Second 2022 estimated tax payment due
September 15 – Third 2022 estimated tax payment due
January 16, 2024 – Make last 2023 estimated tax payment

E-filing Dates

March 15 - S Corp file Form 1120S, furnish copy Sch. K-1 to each shareholder (File Form 2553 to elect S Corp status beginning year)
March 15 - Partnerships file Form 1065, furnish copy Sch. K-1 to each shareholder
April 18 – Last day to e-file individual Form 1040 and business Form 1120 returns and extensions
May 15 - Tax exempt organizations Form 990, Form 990-N, Form 990-BL and 990-T
October 17 – Last day to e-file returns with a 6-month extension individual Form 1040 and Corporations Form 1120

Financial Document Dates

January 31 – Deadline for employers to file Form W-2s and W-3 transmittal of Wage and Tax Statement
January 31 – Deadline for reporting payments on Form 1099-NEC and 1099-MISC
January 31 - Furnish Forms 1098, 1099s and W-2G
February 15 - Furnish Forms 1099-B, 1099-S, and some 1099-MISC to recipients
February 28 - File Form 1096 with information returns
March 15 - S Corp & Partnerships furnish copy of K-1s
March 31 - Electronically file Forms W-2G, 1097, 1098, 1099, 1094-C, 1095-C, 1094-B, 1095-B, 3921, 3922 and 8027