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.