Whats The Tax Deadline 2024. Change in tax slabs and hike in standard deduction under new tax regime. The deadline this tax season for filing form 1040, u.s.

You can extend the due date for filing your personal income tax return by six months (e.g., to october 15, 2024, for 2023 tax year returns) by filing form 4868 or. If you file an extension (which you’ll need to do by april 15), you’ll have until tuesday, oct.