Mississippi Income Tax Rates & Brackets — 2026
Mississippi taxes individual income at a flat 4% in 2026. A single filer on $100,000 owes about $3,268 — an effective rate of 3.27%.
The Mississippi tax gauge at $100,000
Mississippi
$100,000 · Single · TY2026Mississippi tax brackets for 2026
Every filing status, as published by Mississippi Department of Revenue. Rates apply to Mississippi taxable income — that is income after the deductions and exemptions shown on each card.
Single
Standard deduction $2,300 · Personal exemption $6,000| Taxable income | Marginal rate |
|---|---|
| $0 – $9,999 | 0% |
| $10,000 and above | 4% |
Married filing jointly
Standard deduction $4,600 · Personal exemption $12,000| Taxable income | Marginal rate |
|---|---|
| $0 – $9,999 | 0% |
| $10,000 and above | 4% |
Married filing separately
Standard deduction $2,300 · Personal exemption $6,000| Taxable income | Marginal rate |
|---|---|
| $0 – $9,999 | 0% |
| $10,000 and above | 4% |
Head of household
Standard deduction $3,400 · Personal exemption $8,000| Taxable income | Marginal rate |
|---|---|
| $0 – $9,999 | 0% |
| $10,000 and above | 4% |
How the maths actually works
Mississippi's flat rate applies to taxable income, not to gross income. A single filer on $100,000 first subtracts $8,300 of deductions and exemptions, leaving $91,700 taxable — which is why the effective rate (3.27%) is lower than the statutory 4%. Marginal vs effective rate, explained.
What Mississippi costs at different incomes
Single filer, standard deduction, no dependents. Rank is out of 50 jurisdictions, lowest tax first.
| Gross income | Taxable income | State tax | Effective rate | Per month | National rank | vs median state |
|---|---|---|---|---|---|---|
| $50,000 | $41,700 | $1,268 | 2.54% | $106 | 20th of 50 | −$177 |
| $75,000 | $66,700 | $2,268 | 3.02% | $189 | 17th of 50 | −$280 |
| $100,000 | $91,700 | $3,268 | 3.27% | $272 | 19th of 50 | −$459 |
| $150,000 | $141,700 | $5,268 | 3.51% | $439 | 19th of 50 | −$798 |
| $250,000 | $241,700 | $9,268 | 3.71% | $772 | 19th of 50 | −$1,491 |
| $500,000 | $491,700 | $19,268 | 3.85% | $1,606 | 19th of 50 | −$2,862 |
| $1,000,000 | $991,700 | $39,268 | 3.93% | $3,272 | 19th of 50 | −$5,498 |
Mississippi income tax calculator
Change the income, filing status and number of dependents to see the bracket-by-bracket breakdown.
- Income
- $100,000
- Standard deduction
- $2,300
- Exemptions
- $6,000
- Taxable income
- $91,700
Bracket by bracket
| Taxable income in bracket | Rate | Income taxed | Tax |
|---|---|---|---|
| $0 – $9,999 | 0% | $10,000 | $0.00 |
| $10,000 and above | 4% | $81,700 | $3,268.00 |
This estimates state income tax only, using the standard deduction and personal/dependent exemptions. It does not model itemised deductions, most credits, retirement-income exclusions, or local income taxes. Your actual bill will differ. See how we calculate this and Mississippi's full brackets and sources.
Mississippi versus its neighbours
State income tax owed by a single filer on $100,000 in 2026.
What changed since 2025
Mississippi's income tax changed between 2025 and 2026. A single filer on $100,000 owes $327 less than in 2025.
| 2025 | 2026 | |
|---|---|---|
| Top marginal rate | 4.4% | 4% |
| Structure | flat | flat |
| Standard deduction (single) | $2,300 | $2,300 |
| Tax on $100,000 (single) | $3,595 | $3,268 |
The 2025 rules are kept in full on the Mississippi 2025 tax year page, for amended returns and late filings.
Recent legislated changes
- CutEffective · H.B. 531 (2022) schedule, continued by H.B. 1 (2025)
Mississippi's rate on taxable income above $10,000 fell from 4.4% to 4.0% for 2026, the next step in the statutory phase-down.
Retirement income
How Mississippi treats retirement income in tax year 2025. This is verified separately from the rate schedule above and can be for a different tax year.
Mississippi does not tax United States Social Security benefits or Railroad Retirement benefits.
Retirement income from federal, state and private retirement systems is exempt in total where the plan's retirement requirements have been met.
Qualified retirement plan distributions are exempt once retirement plan requirements are met. Early distributions are not retirement income and may be taxable.
- Exempt retirement income. Applies to qualified plans where the retirement age and/or service requirements are met.
Not modelled: Early distributions, and deferred compensation received before retirement age or service requirements are met, are taxable and are not modelled here.
Source: Mississippi Department of Revenue — Individual Income Tax Frequently Asked Questions (retrieved 2026-09-04). Compare every state.
Capital gains
How Mississippi taxes a capital gain in tax year 2025. This is verified separately from the rate schedule above and can be for a different tax year.
Mississippi states it directly: long-term capital gains are taxable income, and the Department of Revenue's own FAQ says the state "does not have different tax rates for capital gains. All income is taxed at the same rate." For 2025 the first $10,000 of taxable income is exempt and the remainder is taxed at 4.4%.
Taxed at the same rates as every other kind of income: the holding period changes nothing.
Mississippi generally follows the federal rules for computing capital gains and losses, then taxes the result at the ordinary rate.
For a married couple filing jointly the $10,000 exemption applies to each spouse's taxable income separately.
Exclusions that reach only certain assets
- Mississippi domestic entity exemption — Gain on the sale of authorised shares in financial institutions domiciled in Mississippi, and on shares in certain domestic corporations and partnership interests held longer than one year, is exempt.
These do not change the rates above, which are the rates on a gain that qualifies for no exclusion — a share of stock, for instance.
Source: Mississippi Department of Revenue — Individual Income Tax FAQs (retrieved 2026-09-19). Compare every state.
Local income taxes
No Mississippi county or municipality levies an individual income or earnings tax.
What else to know about Mississippi
- Mississippi levies a flat 4% tax, but only on taxable income above $10,000. The first $10,000 of taxable income is exempt, so we model it as a 0% first bracket from $0 to $10,000.
- The $10,000 exempt amount is on top of the standard deduction and the personal exemption, so a single filer pays no Mississippi tax until roughly $18,300 of income.
- The rate is stepping down. It was 4.7% in 2024, 4.4% in 2025 and 4% in 2026.
- H.B. 1 (2025), the Build Up Mississippi Act, sets 3.75% for 2027, 3.5% for 2028, 3.25% for 2029 and 3% for 2030 and after, with further conditional reductions from 2031 tied to the Working Cash-Stabilization Reserve Fund and revenue growth, aiming at eventual elimination of the individual income tax.
- Mississippi's standard deduction ($2,300 single, $4,600 married filing jointly, $2,300 married filing separately, $3,400 head of family) and personal exemption ($6,000 / $12,000 / $6,000 / $8,000) are fixed statutory amounts and are not indexed for inflation.
- No Mississippi locality levies an income tax.
Capital gains
Mississippi generally follows the federal rules for computing capital gains and losses but, in the Department of Revenue's words, "does not have different tax rates for capital gains. All income is taxed at the same rate."
What our figures leave out
Sources
- 1.Mississippi Department of RevenueState revenue departmentTax Rates, Exemptions, & DeductionsRetrieved · 0% on the first $10,000 of taxable income; excess of $10,000 taxed at 4.4% (2025), 4% (2026), 3.75% (2027). Standard deduction and exemption tables by filing status.
- 2.Mississippi Department of RevenueState revenue department2025 Resident, Non-Resident and Part-Year Resident Income Tax Instructions (Form 80-100-25-1-1-000)Retrieved · "0% on the first $10,000 of taxable income and 4.4% on taxable income in excess of $10,000.00." Filing status table: exemption/standard deduction of $12,000/$4,600 (MFJ), $6,000/$2,300 (MFS), $8,000/$3,400 (Head of Family), $6,000/$2,300 (Single); $1,500 per dependent.
- 3.Mississippi LegislatureState statuteHouse Bill 1 (2025 Regular Session) - Build Up Mississippi ActRetrieved · Rate schedule as summarised in the Mississippi DOR 2025 instruction booklet: 3.75% (2027), 3.5% (2028), 3.25% (2029), 3% (2030 and after), with conditional further reductions from 2031.
Figures on this page were last checked against these sources on . Found something wrong? Report it.