How do I file an extension for my business taxes?
by TurboTax•2544• Updated 4 months ago
Follow these steps to file an extension for your business tax return in TurboTax Business:
Your extension deadline depends on your business type:
- Partnership income (Form 1065) and S corporation income (Form 1120S) taxes are due September 15, 2025.
- Estates and trusts income (Form 1041) taxes are due September 30, 2025.
- Corporation income (Form 1120) taxes are due October 15, 2025.
- Unless the fiscal year ends June 30, in which case your return is due September 15, 2025, and the extension gives you until April 15, 2026 to file.
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