IMPORTANT TAX FILING DUE DATES FOR 2026 TAX SEASON

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JANUARY 26 - FIRST DAY TO FILE TAX RETURNS 

 

JANUARY 31 - ​DUE DATE FOR FILING FORM 1099-NEC AND FORM W-2 

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FEBURARY 16 - DUE DATE FOR SENDING OUT FINAL COPIES OF 1099 INVESTMENT TAX STATEMENTS 

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MARCH 15 - DUE DATE FOR FILING FORM 1120S (S-CORPORATION) & FORM 1065 (PARTNERSHIP) TAX RETURNS 

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APRIL 15 - DUE DATE FOR FILING FORM 1040 (iNDIVIDUAL) & 1120 (CORPORATION) TAX RETURNS 

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MAY 15 - DUE DATE FOR FORM 990 (NON-PROFIT) TAX RETURNS 

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SEPTEMBER 15 - EXTENDED DUE DATE FOR FILING FORM 1120S (S-CORPORATION) & FORM 1065 (PARTNERSHIP) TAX RETURNS 

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OCTOBER 15 - EXTENDED DUE DATE FOR FILING FORM 1040 (iNDIVIDUAL) & 1120 (CORPORATION) TAX RETURNS