2024 Tax Filing Deadline Massachusetts. For the majority of taxpayers, the tax deadline to file a 2023 personal federal tax return and pay any taxes owed is april 15, 2024. Extensions will shift the filing due date to october 15, 2024.

Your average tax rate is 10.94% and your marginal tax rate is 22%. If you have taxable income but don’t have income taxes withheld from your paycheck, your first estimated tax payment for the 2024 tax year is due on april 15.