When Are Taxes Due October 2025. 15, 2025, to file your taxes without a penalty. October 15, 2025 extended filing deadline for individual tax returns, sole proprietorships, and c corporations if you are a sole proprietorship or c corporation that filed for an extension, your income tax return is now due.

If that applies to you, make sure you meet the oct. The fbar (report of foreign bank and financial accounts) is due april 15th, but u.s.