Tax Extension Deadline 2024 October 2024. By october 15, 2024, extended individual tax returns must be filed if an extension was requested. Quarterly payroll and excise tax returns normally due on july 31, 2024, october 31, 2024, and january 31, 2025.

This gives you until october 15 to file without penalties. 29, 2023 — the internal revenue service today reminded taxpayers about the upcoming tax filing extension deadline.