Irs Tax Filing Extension Deadline 2024. 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. For most taxpayers, the deadline to file their personal federal tax return, pay any tax owed or request an extension to file is monday, april 15, 2024.
So if you haven’t submitted your tax return yet, you may need to file for an extension with the irs. You can request an extension electronically with turbotax or use form.