Mississippi Income Tax Brackets 2025 — Flat 4.4% Rate

See the Mississippi flat 4.4% income-tax rate for 2025 and estimate your state tax instantly, in your browser.

Free Mississippi income tax brackets reference for 2025. See the flat 4.4% rate for single and married-filing-jointly filers, standard deductions and exemptions, and estimate your Mississippi state income tax. Source: Tax Foundation 2025 + Mississippi Department of Revenue. Runs entirely in your browser; no data sent to any server. It runs free in your browser on Gera Tools, with nothing uploaded.

Last updated Source: Gera Tools

What is the Mississippi income tax rate for 2025?

Mississippi has a flat 4.4% individual income tax for 2025, applied to all taxable income regardless of filing status or income level. (Source: Tax Foundation, 2025 State Individual Income Tax Rates and Brackets.)

Mississippi Income Tax Brackets 2025

Mississippi levies a flat 4.4% individual income tax for 2025 — one rate on all taxable income, regardless of how much you earn.

Pick your filing status and enter your taxable income below to see the official 2025 bracket table, your estimated Mississippi state tax, and your marginal and effective rates. Everything runs in your browser — no data is transmitted.

Important: Mississippi has a flat 4.40% income tax for 2025 on taxable income over $10,000, on a path toward eventual repeal. These are state income-tax brackets only — they exclude federal income tax, FICA, and any local city/county income taxes. Verify the current figures with the Mississippi Department of Revenue.