When Are Taxes Due 2024 Extension. Although an extension grants extra time to file, it does not extend the obligation to pay taxes due on april 15, 2024. To avoid a possible late filing penalty, those who requested an extension to file their 2022 tax return should file their form 1040 on or before monday, oct.

Find out how to request an extension of time to file. Keep this list of key 2024 irs tax filing dates handy.