Mississippi uses a flat state income tax rate on Mississippi taxable income. That makes the state tax table simpler than a multi-bracket progressive system, but your actual paycheck still depends on federal income tax, Social Security, Medicare, deductions, benefits, credits, and withholding choices.
This page brings the Mississippi income tax picture together in one place: the state tax rate, Mississippi deductions and adjustments, local income tax treatment, and the combined federal, state, and FICA rate you actually face on your income.
Every table below is generated from current tax data, so the figures stay accurate year to year, and they match the numbers used by our payroll and income tax calculators.
Mississippi state income tax brackets
Mississippi uses a flat income tax for 2026: every filer pays 4% of Mississippi taxable income, regardless of income level or filing status.
The rate applies to Mississippi taxable income — income after the state's own deductions and exemptions, not your gross salary.
Mississippi uses a flat income tax structure rather than a multi-bracket progressive system. The table above shows the current Mississippi state income tax rate for each filing status. Even with a flat state rate, your combined tax rate can still change as income increases because the federal income tax system is progressive and FICA has its own wage limits and surtax rules.
Mississippi deductions and adjustments
| Filing Status | Standard deduction + 0% band | Personal Exemption |
|---|---|---|
| Single | $12,300 | $6,000 |
| Married Filing Jointly | $14,600 | $12,000 |
| Married Filing Separately | $12,300 | $6,000 |
| Head of Household | $13,400 | $8,000 |
These amounts are subtracted from income before Mississippi's tax rates apply. They are separate from — and in addition to — the federal standard deduction.
The amount shown combines Mississippi's standard deduction with the state's $10,000 0% tax band — together they produce the same tax as Mississippi's official schedule. The personal exemption is listed separately.
Mississippi taxable income does not always match federal taxable income. The state has its own deductions, exemptions, additions, subtractions, credits, and retirement-income rules that can change how much income is subject to Mississippi tax. The table above shows the Mississippi deduction and adjustment rules stored in the PaycheckNet database.
Mississippi local income taxes
Mississippi does not generally have a broad local wage income tax system like New York City or many Ohio municipalities. Local sales, property, or other taxes may still apply, but those are separate from local income tax withholding on wages. If the PaycheckNet database contains Mississippi locality-specific income tax entries, they will appear in the table above.
What you actually pay in Mississippi
| Gross Income | Federal | Mississippi | FICA | Combined |
|---|---|---|---|---|
| Up to $16,100 | -7.65% | 0% | 7.65% | 0% |
| $16,100 – $18,300 | 17.65% | 0% | 7.65% | 25.3% |
| $18,300 – $28,500 | 10% | 4% | 7.65% | 21.65% |
| $28,500 – $66,500 | 12% | 4% | 7.65% | 23.65% |
| $66,500 – $121,800 | 22% | 4% | 7.65% | 33.65% |
| $121,800 – $184,500 | 24% | 4% | 7.65% | 35.65% |
| $184,500 – $200,000 | 24% | 4% | 1.45% | 29.45% |
| $200,000 – $217,875 | 24% | 4% | 2.35% | 30.35% |
| $217,875 – $272,325 | 32% | 4% | 2.35% | 38.35% |
| $272,325 – $656,700 | 35% | 4% | 2.35% | 41.35% |
| Over $656,700 | 37% | 4% | 2.35% | 43.35% |
Marginal rate = the tax on your NEXT dollar of gross income. Because the federal government and Mississippi each subtract their own deductions before applying brackets, the ranges here are expressed in gross income — the two bracket tables cannot simply be added together.
FICA is the employee share of Social Security and Medicare. It applies from the first dollar, stops on wages above the Social Security cap, and rises again where the Additional Medicare surtax begins.
| Gross Income | Federal Tax | Mississippi Tax | FICA | Total Tax | Take-Home Pay | Effective Rate |
|---|---|---|---|---|---|---|
| $30,000 | $1,420 | $468 | $2,295 | $4,183 | $25,817 | 13.9% |
| $50,000 | $3,820 | $1,268 | $3,825 | $8,913 | $41,087 | 17.8% |
| $75,000 | $7,670 | $2,268 | $5,738 | $15,676 | $59,325 | 20.9% |
| $100,000 | $13,170 | $3,268 | $7,650 | $24,088 | $75,912 | 24.1% |
| $150,000 | $24,734 | $5,268 | $11,475 | $41,477 | $108,523 | 27.7% |
| $200,000 | $36,734 | $7,268 | $14,339 | $58,341 | $141,659 | 29.2% |
| $300,000 | $68,134 | $11,268 | $16,689 | $96,091 | $203,909 | 32% |
| $500,000 | $138,134 | $19,268 | $21,389 | $178,791 | $321,209 | 35.8% |
Effective rate = total tax as a share of gross income. It is always lower than your top marginal rate, because only the last slice of income is taxed at the highest bracket.
The combined table shows what a Mississippi resident really pays on their next dollar once federal tax, Mississippi state tax, and FICA are stacked together. This is often more useful than looking at the state rate alone, because your paycheck is reduced by several layers of tax at the same time.
Social Security and Medicare
| Employee Rate | Wage Limit | |
|---|---|---|
| Social Security | 6.2% | First $184,500 of wages |
| Medicare | 1.45% | All wages (no cap) |
| Additional Medicare | 0.9% | Wages above $200,000 (single / head of household), $250,000 (married filing jointly), $125,000 (married filing separately) |
FICA comes out of every paycheck in every state and is separate from income tax. Employers pay a matching share on top of these employee rates; self-employed workers pay both halves through self-employment tax.
FICA applies the same way in Mississippi as it does across the rest of the country. The table lists the current Social Security wage cap, the Medicare rate, and the additional Medicare surtax that higher earners pay.
Work out your Mississippi take-home pay
To turn these tables into a practical paycheck estimate, use the payroll calculator and select Mississippi as your state. To compare Mississippi against another state, use the tax comparison calculator and keep the salary, filing status, and deductions consistent across both scenarios.
Frequently asked questions
Is Mississippi income tax flat or progressive?
Mississippi uses a flat state income tax rate rather than a multi-bracket progressive state income tax. Federal tax is still progressive, so your combined tax rate can still change as income increases.
Does Mississippi have local income tax?
Mississippi does not generally have a broad local wage income tax system. Local sales, property, or other taxes may still apply separately.
Do Mississippi workers still pay Social Security and Medicare?
Yes. Mississippi workers still pay FICA taxes, which include Social Security and Medicare. These apply separately from Mississippi state income tax.