Irs 2024 Extension Due Date. It doesn’t extend the due date for paying any taxes that may be due — you still. For tax year 2023 (filed in 2024), you needed to submit your tax extension request by monday, april 15—the regular tax filing deadline—or face a penalty.
When are 2024 tax extensions due? 29, 2023 — the internal revenue service today reminded taxpayers about the upcoming tax filing extension deadline.