IMPORTANT TAX DEADLINES

2021 Deadlines

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 2020.

 

March 15

Corporate Tax Return Deadline

  • Tax returns for partnerships and S-corporations are due

April 15

C-corporations and Sole Proprietors Tax Return Deadline

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

May 17

Individual Tax Return Deadline

  • Tax returns for individuals are due

July 31

Form 5500 filing and audit for 401(k) audits

  • Deadline for filing extension to October 15 for form 5500

September 15

Extended Corporate Tax Return Deadline

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

October 15

Extended Individual Tax Return Deadline

  • Extended deadline for C-corporations, sole proprietors, and individuals to file tax returns

Extended Form 5500 Deadline

  • Extended deadline for filing Form 5500

November 16

Extended Non-for-Profit Organizations Tax Return Deadline

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