Tax Deadline 2025 Extended 2025. You can extend the due date for filing your personal income tax return by six months, to october 15, 2025, for 2025 tax year returns, by filing form 4868 or making an electronic tax. To avoid a possible late filing penalty, those who.
Individuals and businesses that have a 2025 return normally due during march or april 2025. Those who filed irs form 4868 on or before april 15, 2025, to request a tax extension have until oct.