Irs Tax Return Deadline 2024. For most of us, the last day to file a 2023 federal income tax return was monday, april 15, 2024. Use the irs tax calendar to view filing deadlines and actions each month.
Here are a few key dates for 2024 to keep you in the know. If you’re a sole proprietor filing schedule c on your personal tax returns, the april 15, 2024 deadline.