IRS S-Corp (1120-S) & Partnership (1065) & Estates & Trusts (1041) Deadline – Last Days to File a Timely Tax Return for 2021.

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2021 Tax Returns that have been extended for the following entities are due before or by these next dates:

September 15, 2022

  • Form 1120-S (S-Corporations)
  • Form 1065 (Partnerships)

September 30, 2022

  • Form 1041 (Estates & Trusts)