The deadline for Partnership tax Form 1065 is March 15, 2021, that operate on a calendar year.

If you need more time to file, visit https://www.expressextension.com/form... to efile Form 7004 and extend your 1065 deadline.

Partnerships operate differently from other business entities, and they have different IRS filing requirements as well. The tax form that applies to Partnership is Form 1065, the U.S. Return of Partnership Income. This form is designed to report the income, gains, and losses for the previous tax year.