S Corp and Partnership Tax Deadlines

Medium

2024

April 15

  • S Corporation: Form 60 - S Corporation Income Tax Return and tax are due for 2023 calendar year-end filers.
  • Partnership: Form 58 - Partnership Income Tax Return and tax are due for 2023 calendar year-end filers.

April 15

  • The 3 year statute of limitations to file an original return to claim a refund of estimated tax or withholding for 2020 income tax return, regardless whether an automatic extension to file was obtained. 

September 16

  • Important Note:  Because September 15 falls on a Sunday, any return, tax payment, estimated payment or other required action is not due until Monday, September 16.
  • S Corporation: Form 60 - S Corporation Income Tax Return is due for extended 2023 calendar year-end filers.
  • Partnership: Form 58 - North Dakota Partnership Income Tax Return is due for extended 2023 calendar year-end filers.