Mississippi Income Tax Calculator
Calculate your Mississippi state income tax alongside federal tax. See the full bracket breakdown, effective rate, and combined tax liability.
Last updated: · Tax Foundation (2025 state brackets) + IRS Rev. Proc. 2025-32 (2026 federal)
On a $75,000 salary in Mississippi (single filer, 2025), your estimated state income tax is $3,134.90 (4.2% effective rate). Combined with federal tax of $7,670.00, your total income tax is $10,804.90 (14.4% combined effective rate). Mississippi uses a flat tax rate of 4.70%. Source: Tax Foundation, state revenue department.
Mississippi Deduction: $8,300.00
Standard deduction: $2,300.00 + Personal exemption: $6,000.00
Flat rate of 4.7% for 2025 on income over $10,000. The first $10,000 is exempt. Rate is being phased down.
Federal estimates use 2026 IRS brackets. State estimates use 2025 state rate data.
Results
Mississippi Tax Bracket Breakdown
| Rate | Range | Tax |
|---|---|---|
| 4.70% | $0 – ∞ | $3,134.90 |
| Total Mississippi Tax | $3,134.90 | |
Compare Mississippi with Other States
How This Is Calculated
Mississippi levies a flat income tax rate of 4.70% on all taxable income.
After applying the state deduction of $8,300.00, the tax is: (Income − Deduction) × 4.70%
Data source
State bracket data from the Tax Foundation (2025 State Individual Income Tax Rates and Brackets). Cross-referenced with the Mississippi revenue department. Federal brackets from IRS Rev. Proc. 2025-32 (2026).
Frequently Asked Questions
- How much is Mississippi income tax on $75,000?
- On a $75,000 salary in Mississippi, you would owe approximately $3,134.90 in state income tax (4.2% effective rate) plus $7,670.00 in federal income tax, for a combined total of $10,804.90 (14.4% combined effective rate).
- What is the Mississippi income tax rate for 2025?
- Mississippi has a flat income tax rate of 4.70%. All taxable income is taxed at the same rate. Flat rate of 4.7% for 2025 on income over $10,000. The first $10,000 is exempt. Rate is being phased down.