Tax Extension Deadline 2024 For Business 2024. This extension grants an additional six months to file the federal tax return, moving the deadline to either september 16, 2024 or october 15, 2024, for the 2023. (1) incorrect interpretation of relief u/s 87a in case.
Sole proprietors and c corporations must file income tax returns by. The tax deadline for filing an extended business tax return for 2023 is sept.