Tax Extension Deadline 2024 Form Irs. Instead of filing form 4868, you can apply for an automatic extension by making an electronic payment by the due date of your return. 15, to avoid the penalty for filing late.

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. You must file an extension by april 15, 2024 to get extra time to file.