When Is Extended Tax Deadline 2024. The tax relief postpones various tax filing and payment deadlines that occurred beginning on sept. For tax year 2023 (filed in 2024), you needed to submit your tax extension request by monday, april 15—the regular tax filing deadline—or face a penalty.

1, 2024, to meet various tax filing and payment deadlines originally due between april 11, 2024, and nov. If you miss a deadline due to an uncertain event or disaster, then you might get an extended period to file your tax return.