Mississippi Income Tax Rate 2025
Mississippi has a flat income tax rate of 4.7% on taxable income over $10,000. The first $10,000 of taxable income is exempt from state income tax.
Tax Type
Flat Rate
Income Tax Rate
4.7%
Tax Brackets
1 (flat)
How It Works
Mississippi applies a flat 4.7% tax rate on taxable income exceeding $10,000. The first $10,000 of taxable income is not subject to state income tax, effectively creating a zero-tax threshold. Mississippi does not tax Social Security benefits or most retirement income.