If you mean a tax return for an S-corps, C-corps or multi-member partnership business---your filing deadline was March 17, 2025 so it is too late for an extension and your penalties are already adding up.
If you mean for a sole proprietor business for which you prepare a Schedule C--
Remember that an extension does not give you more time to pay. You need to pay your tax due by April 15. The extension only gives you more time to prepare and file your tax return forms.
https://turbotax.intuit.com/irs-tax-extensions/
https://ttlc.intuit.com/turbotax-support/en-us/help-article/tax-extension/need-file-extension-person...
**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**
