I need to change my business information to Sole Prop vs Partnership

[Angie-Schassen]

The business was formed in 2023 but did not begin operating until 2024 and was changed at the state level from Sole Prop to Partnership. The Federal documents still reflect a sole prop and it is stopping me from filing an extension

[LeticiaF1]

You will need to get a new EIN for your business. ‌Usually you need a new EIN when there's a change in ownership or structure.‌ For more information refer to the following IRS link:

When to get a new EIN