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IMPORTANT TAX DEADLINES

2024 Deadlines

January 2024

2023 Tax Season Begins

January 16

4th Quarter 2023 estimated tax payment due​

January 31

W-2 & 1099 Filings

  • Deadline to distribute annual forms W-2 and 1099-MISC to employees and independent contractors who worked for you in 2023.

March 15

Corporate Tax Return Deadline

  • Tax returns for partnerships and S-corporations are due

April 15

1st Quarter estimated tax payment due​

April 15

C-corporations and Sole Proprietors Tax Return Deadline

  • Tax returns for C-corporations and sole proprietors are due

April 15

Non-profit income tax return extension due date

May 15

Individual Tax Return Deadline

  • Tax returns for individuals are due

June 17

2nd Quarter estimated tax payment due​

July 31

Form 5500 filing and audit for 401(k) audits

  • Deadline for filing extension to October 15 for form 5500

September 16

3rd Quarter estimated tax payment due​

October 15

Extended Corporate Tax Return Deadline

  • Extended deadline for partnerships and C-corporations to file tax returns

November 15

Extended Non-for-Profit Organizations Tax Return Deadline

  • Extended deadline for tax-exempt organizations to file tax returns

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