What Is Tax Deadline 2025. This is the standard deadline unless april 15 falls on a weekend or public holiday, in which case the. This is typically 5% of the unpaid taxes for each month the return is late, capped at.

Taxpayers, including expats, to pay any taxes owed to the irs. The federal tax filing deadline (tax day) is april 15, 2025, with an extension deadline of october 15, 2025.