When Are 2025 Taxes Due Irs. When will i get my tax refund? The internal revenue service (irs) has announced that the 2025 tax filing season will start on january 27, with the deadline for filing federal tax returns set for april 15, 2025.

For people who forget or miss the deadline altogether, the standard penalty is 5% of the tax due for every month the return is late, up to 25% of the unpaid balance. The deadline to file your federal tax return and pay any federal income taxes you owe is tuesday, april 15, 2025.