Mississippi Income Tax Calculator 2026
Estimate your Mississippi (MS) income tax for 2026. Mississippi has a 4.7% flat state income tax. Enter your income below and click “Calculate Taxes” for an instant breakdown.
Tax Information
Enter your income to estimate your tax liability
Mississippi Income Tax Overview
Mississippi has a flat income tax rate of 4.7%. This means all taxable income is taxed at the same rate regardless of how much you earn.
The standard deduction in Mississippi is $2,300 for single filers and $4,600 for married filing jointly.
Frequently Asked Questions
- What is the Mississippi income tax rate?
- Mississippi has a flat income tax rate of 4.7%. All taxable income is taxed at this same rate regardless of income level.
- Does Mississippi have a standard deduction?
- Yes. The Mississippi standard deduction is $2,300 for single filers and $4,600 for married filing jointly.
- How is Mississippi income tax calculated?
- Mississippi uses a flat tax system. After subtracting your standard deduction (if applicable), your remaining taxable income is taxed at a flat rate of 4.7%, then added to your federal tax and FICA obligations.
- How do I calculate my total Mississippi tax bill?
- Your total tax includes federal income tax (10%–37%), Social Security (6.2% on the first $176,100), Medicare (1.45%), and Mississippi state income tax. Use our free calculator above for an instant breakdown.
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