Extension Deadline 2024 Taxes. If you file an extension (which you'll need to do by april 15), you'll have until tuesday, oct. The tax extension deadline for 2024 is october 15, 2024.
You have right up until tax day to file for an extension. The due dates for these 2024 payments are april 15, june 17, september 16, and january 15 (2025).
