Last Day To File Tax Return 2024 Calendar. If you've waited till the last second, the deadline to file federal tax returns for most taxpayers is monday, april 15, 2024. You can see all events or filter them by monthly depositor, semiweekly depositor, excise, or general event types.

Federal 2023 tax returns are due by monday, april 15. If you can’t file by then, you can file for an extension by filling out form 2868 by april 15.