Important Dates

Important Tax Dates

01/15/2026

4th Quarter Estimated Taxes Due

Event Details

01/15/2026

4th Quarter Estimated Taxes Due

4th Quarter Estimated Taxes Due (Federal and State)
- Includes October through December

01/26/2026

First Day to E-File

Event Details

01/26/2026

First Day to E-File

First Day to E-file Tax Forms

02/02/2026

Multiple Forms Due

Event Details

02/02/2026

Multiple Forms Due

W-2 Forms due to employees
1099 Forms due to independent contractors
W-2/W-3 (Transmittal of Wage and Tax Statements) Forms due to the Social ...

Event Details

03/02/2026

Form Due

Event Details

03/02/2026

Form Due

Form 1096 (Annual Summary and Transmittal of U.S. Information Returns) with Forms 1097, 1098, 1099, 3921, 3922 or W-2G is due to the Interna...

Event Details

03/02/2026

Form Due

Event Details

03/02/2026

Form Due

Form 1040(SR) Income Tax Return for Farmer and Fisherman due

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