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Accounting Lions

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When is the next tax deadline?

Federal and Minnesota dates for individuals, businesses, and anyone paying quarterly estimates — updated to the second. Bookmark it.

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Everything else still ahead.

  • Jan 31

    1099-NEC + W-2 filing deadline

    Federal · Businesses

  • Mar 16

    S-corp + partnership returns (1120-S, 1065)

    Federal · Businesses

  • Mar 16

    Minnesota S-corp + partnership returns

    Minnesota · Businesses

  • Apr 15

    Individual returns (1040) + C-corp (1120)

    Federal · Individuals

  • Apr 15

    Q1 2026 estimated tax payment

    Federal + State

  • Apr 15

    IRA + HSA contributions for 2025

    Federal · Individuals

  • Apr 15

    Minnesota individual return (Form M1)

    Minnesota · Individuals

  • Apr 15

    Minnesota C-corp return (Form M4)

    Minnesota · Businesses

  • Jun 15

    Q2 2026 estimated tax payment

    Federal + State

  • Sep 15

    Q3 2026 estimated tax payment

    Federal + State

  • Sep 15

    Extended S-corp + partnership returns

    Federal · Businesses

  • Oct 15

    Extended individual + C-corp returns

    Federal · Individuals

  • Jan 15 '27

    Q4 2026 estimated tax payment

    Federal + State

  • Jan 31 '27

    1099-NEC + W-2 filing deadline (for 2026)

    Federal · Businesses

  • Apr 15 '27

    2026 individual returns (1040) due

    Federal · Individuals

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