When Can I File Taxes 2025 With Extension. The extension period is available in all tax filing years similarly it will be available in the 2025 tax filing. You must file an extension by april 15, 2025 to get extra time to file your taxes.

File form 4868, application for automatic extension of time to file u.s. Regardless of income, individual tax filers can use irs free file to request an extension electronically.