How to use the Mississippi Paycheck Calculator
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Mississippi income tax brackets 2026
Mississippi has a flat 4% tax on income over $10,000. Mississippi taxes income above $10,000 at 4% in 2026.
| Taxable income | Rate |
|---|---|
| $0 – $10,000 | 0% |
| Over $10,000 | 4% |
Standard deduction: $2,300 single, $4,600 married. Personal exemption: $6,000 single, $12,000 married.
Sources: Tax Foundation, State Individual Income Tax Rates and Brackets, 2026; IRS Rev. Proc. 2025-32; Mississippi revenue and labor department rates for 2026. Federal: 2026 brackets, $184,500 Social Security wage base. See paycheck calculators for every state.
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Frequently asked questions
How much is Mississippi state income tax in 2026?
Mississippi has a flat 4% tax on income over $10,000 for 2026. Mississippi taxes income above $10,000 at 4% in 2026.
What taxes come out of a Mississippi paycheck?
Federal income tax, Social Security (6.2% of wages up to $184,500 in 2026) and Medicare (1.45%, plus 0.9% on wages over $200,000), Mississippi income tax. Pre-tax 401(k) and health insurance deductions lower your taxable pay.
Is this Mississippi paycheck calculator up to date?
Yes. It uses the 2026 federal tax brackets and standard deduction, the 2026 Social Security wage base, and the latest published Mississippi tax rules. We last reviewed the Mississippi numbers on 20 Oct 2026.
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Results are estimates for information only and are not financial, tax or legal advice. Tax rules, interest rates and fees change, so confirm important numbers with your bank, employer or a qualified adviser. Read our disclaimer.