Maryland Tax Free Day 2025. Our irs certified staff and volunteers will prepare returns at sites throughout the state of maryland for taxpayers with household incomes. The tax tables below include the tax rates, thresholds and allowances included in the maryland tax calculator 2025.
But while the federal treasury secretary indicated more than 700,000 maryland taxpayers will be able to file their taxes online for free directly with the irs this coming year,. Maryland’s 23 counties and baltimore city levy a local income tax which we collect on the state income tax return as a convenience for local governments.