Mississippi's 2026 income tax is a 4% flat rate on taxable income above a $10,000 zero bracket, down from 4.4% in 2025 and scheduled to fall to 3.75% in 2027. The phase-down began with HB 531 (2022). At $100K income, effective state rate is 3.27% ($3,268 tax) — one of the lowest income tax burdens in the South. No local city income tax anywhere in Mississippi.
Why the rate drop matters: At the 2025 rate (4.4% above the $10,000 zero bracket), a $100K earner paid about $3,595. At the 2026 rate of 4%, the same earner pays $3,268 — saving about $327/year. The Department of Revenue schedules a further cut to 3.75% for 2027.
How it compares regionally:
The poverty context - lowest income state nationally: Mississippi has the lowest median household income in the US at $49,000 (2023), compared to $75,000 nationally. The 0% zero-bracket on the first $10,000 of taxable income and the low 4% flat rate reflect economic reality - higher rates would be unaffordable for most residents. Poverty rate is 19.4% (highest nationally) vs 11.5% US average. The tax structure prioritizes affordability over revenue generation.
The tradeoff - low taxes, challenged services: Mississippi's low income tax (projected $1.9B revenue in 2026) means limited funding for state services. MS ranks 50th nationally in K-12 education spending per pupil ($9,500 vs $16,000 US average), 49th in healthcare quality, and 47th in infrastructure. The state relies heavily on federal transfers (42% of state budget vs 31% nationally). Low taxes are partly by necessity (low incomes) and partly by choice (political preference for smaller government).
Source: Mississippi Department of Revenue - Individual Income Tax
Note: These are marginal rates — you only pay the higher rate on income within each bracket.
Here's what Mississippi residents actually pay at different income levels (2026, single filer, standard deduction):
| Annual Income | Federal Tax | State Tax | Total Tax | Take-Home Pay | Effective Rate |
|---|---|---|---|---|---|
| $50,000 | $3,820 | $1,268 | $5,088 | $44,912 | 10.2% |
| $75,000 | $7,670 | $2,268 | $9,938 | $65,062 | 13.3% |
| $100,000 | $13,170 | $3,268 | $16,438 | $83,562 | 16.4% |
| $150,000 | $24,734 | $5,268 | $30,002 | $119,998 | 20.0% |
| $250,000 | $51,304 | $9,268 | $60,572 | $189,428 | 24.2% |
Note: Includes federal and state income tax only. Does not include FICA (Social Security/Medicare), which adds 7.65% for employees.
Key takeaway: At $100K, Mississippi takes $3,268 in state tax alone.
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Migration Trends: According to U.S. Census Bureau data (2021-2022), Mississippi experienced net outmigration of 10,420 residents - one of the highest outmigration rates in the nation. Top origin states were:
Outflow: Mississippi lost residents to:
Why people move to Mississippi (the affordability haven):
Why people leave Mississippi (the opportunity problem):
Tax considerations if moving here:
| State | Tax Rate | Tax on $100K Income | Difference from Mississippi |
|---|---|---|---|
| Mississippi | 4% flat | $3,268 | Baseline |
| Tennessee | 0% | $0 | -$3,268 (less tax) |
| Alabama | 2-5% | $4,102 | +$834 (more tax) |
| Louisiana | 3% flat | $2,614 | -$654 (less tax) |
| Arkansas | 0-3.7% | $3,490 | +$222 (more tax) |
Key insight: Mississippi's 4% flat rate (2026) puts it squarely mid-pack in the Deep South. At $100K income, MS ($3,268) now beats Alabama ($4,102) and Arkansas ($3,490), and is behind Louisiana ($2,614 — Louisiana also recently moved to a 3% flat rate). Tennessee (0%) remains the regional champion. Mississippi's big advantage is housing: Jackson $180K median home vs Nashville $450K, Birmingham $275K, New Orleans $310K.
Total tax burden comparison at $100K income + median home:
Result: Mississippi has the lowest total tax burden in the Deep South (7.8%) despite having income tax, because property tax is low and housing is incredibly cheap. Tennessee's 0% income tax is offset by brutal property tax ($4,500/year on Nashville $450K home vs $1,044 on Jackson $180K home). Break-even: MS is best for homeowners prioritizing affordability. TN wins for high earners ($200K+) who can afford Nashville housing. AL/LA competitive but slightly higher total burden.
The Tennessee question - is 0% tax worth moving to Nashville?
The salary difference - critical context:
Best use case for Mississippi:
For homeowners at $100K income: Tennessee saves $3,268/year state tax BUT costs $3,456 more property tax (TN 1% on $450K Nashville home vs MS 0.58% on $180K Jackson home) = a net LOSS of $188/year — Mississippi now wins on ongoing costs alone, before even counting Nashville housing being $270K more expensive upfront. Mississippi wins for homeowners buying median-priced homes. Tennessee wins for: renters (save $3,268/year, avoid property tax), high earners $200K+ (income tax savings scale faster than the fixed property-tax gap), professionals prioritizing Nashville job market. But consider salaries: TN median $64K vs MS $49K. If you can earn $15K+ more in TN, move for income not taxes.
No Social Security tax - Mississippi does not tax Social Security benefits. Retirement income is also generally exempt: the Department of Revenue says retirement income, pensions and annuities are not subject to Mississippi income tax if the recipient has met the retirement plan requirements (early distributions are taxable). Example: Age 66 with $30K SS + $40K pension: both are exempt, so there is no Mississippi tax on that $70K (assuming no other income). Mississippi's retiree appeal comes from these exemptions plus a low cost of living.
Yes, if you establish legitimate Mississippi residency (domicile test: MS voter registration, MS driver's license, physically present in MS). You'll pay only MS tax (3.27% at $100K, $3,268) vs CA (4.91%, $4,911) or TX (0%). Savings: $1,643/year vs CA, lose $3,268/year vs TX. But the real benefit is cost arbitrage: MS median home $180K vs Austin $520K, SF $1.3M. At $100K remote salary (coastal pay) + MS cost of living = massive purchasing power. Warning: MS salaries average $49K, so employers may adjust pay if you move to MS. Negotiate to keep full salary. Best strategy: get remote job at TX/CA company, then move to MS without salary adjustment - save $340K+ on housing + maintain high salary.
Depends on your life stage. Mississippi ranks 50th nationally in K-12 education and 49th in healthcare quality - direct result of low tax revenue. For young professionals with kids: probably not worth it (move to GA/TN/TX for better schools and $10-25K higher salaries). For retirees: absolutely worth it (Social Security exempt, lowest cost of living, mild climate, healthcare access adequate for most seniors with Medicare). For remote workers without kids: yes (arbitrage coastal salaries against MS cost, ignore education quality). For manufacturing/service workers: yes by necessity (MS jobs pay $49K median, living here on that income is manageable due to low cost, moving elsewhere means same low-wage job with higher expenses). The tax savings ($3,268/year at $100K) don't justify poor services if you're raising a family.
Mississippi has the lowest total state/local tax burden in the Deep South. At $100K with $180K Jackson home + $50K annual spending: $3,268 income (3.27%) + $1,044 property (0.58%) + $3,500 sales (7% flat statewide) = $7,812 total (7.8% of income). This beats Tennessee (9.2% despite 0% income tax due to high property tax on $450K Nashville homes), Alabama (~10.0%), Louisiana (~9.3%). Key: Mississippi's low housing costs ($180K vs $275-450K neighbors) mean low property tax dollars. Sales tax is simple 7% statewide (no local add-ons unlike most states). The 4% flat rate brings the total burden to 7.8%, the lowest in the region.
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How we calculate: Mississippi's 2026 schedule: 0% on the first $10,000 of Mississippi taxable income, 4% flat above that, applied to Mississippi taxable income (federal AGI minus the $2,300 Mississippi standard deduction and $6,000 personal exemption for single filers in 2026, or itemized deductions if greater). Our calculator applies the marginal rates to each bracket and sums the total tax. We add federal income tax using official 2026 IRS brackets. Effective tax rates are calculated by dividing total tax by gross income. For comparison purposes, we show neighboring states' tax calculations at the same income levels using their official 2026 tax brackets and rates.
Data sources:
Verification: Mississippi's post-reform 0%-to-$10,000-then-4%-flat brackets verified against Mississippi Code §27-7-5 (Income Tax Rates) and MS Department of Revenue 2026 tax guidance published January 2026. 2022 tax reform phase-in (HB 531) verified against legislative text and MS Department of Revenue bulletins on transition timeline. Federal tax bracket accuracy verified against IRS Revenue Procedure 2025-58 (2026 inflation adjustments). Migration data sourced from IRS Statistics of Income (SOI) Tax Stats via Census Bureau. Property tax and sales tax rates verified against MS Department of Revenue 2025 annual report. Housing cost data from Zillow Home Value Index (January 2026). Median income and poverty data from U.S. Census Bureau American Community Survey 2023 5-year estimates.
Limitations: Assumes single filer with W-2 income only, standard deduction (not itemized), Mississippi full-year residency. Does not include: MS-specific deductions (limited compared to other states), federal tax credits (EITC, child tax credit - MS has high EITC usage due to low incomes), part-year or nonresident calculations, self-employment tax, property tax variations by county (ranges 0.5-1.1% effective rate, higher in urban counties, lower in rural Delta region), local economic development incentive zones (some areas have reduced property taxes to attract business). Retirement income calculations simplified - Social Security is exempt and qualifying retirement income (pensions, annuities, 401(k)/IRA distributions meeting retirement-plan requirements) is exempt; early distributions are taxable.
For complex situations: Consult a licensed Mississippi CPA or tax attorney, especially for: part-year residency (MS taxes income earned while MS resident based on domicile test), multi-state income allocation (border region workers in Memphis, New Orleans, Mobile metros), retirement income (military pension exemptions, Social Security exemption verification), rental property income (depreciation, passive loss rules), business income (MS C-corps taxed 4-5%, pass-throughs taxed at individual rates), agricultural income (common in Delta region, special deductions for farm expenses), casino gambling income (reportable to IRS, taxed as regular income at 4% above the $10K zero-bracket).
Last Updated: May 2026
Verified By: Daniel · CountryTaxCalc
Contact: For corrections or questions, visit our contact page.
Last Updated: May 2026