For the 2024 Tax Season (January thru November 2025)

February 17:

Information due to MFG for Partnerships, S-Corps, Multi-member LLCs in order to have return prepared by March 15 (or approve extension)

March 3:

Farming or Fishing businesses that have not paid all of their 2024 tax year estimated taxes by January 15 must file their tax returns and pay their entire tax due

March 17:

Taxes due for Partnerships, S-Corps, Multi-member LLCs (Form 1065 or 1120S)

March 17:

Information due to MFG for 1040s, C-Corps, and Fiduciaries in order to have return prepared by April 15 (or approve extension)

April 15:

Taxes due for 1040's, C-Corps, and Fiduciaries

May 15:

Taxes due for Tax-Exempt Organizations

September 15:

Taxes due for extended Partnerships, S-Corps, Multi-member LLCs (Form 1065 or 1120S)

October 15:

Taxes due for extended 1040's, C-Corps, and Fiduciaries

November 17:

Taxes due for extended Tax-Exempt Organizations

*these dates may not apply for odd-fiscal year filers