Taxes in Biloxi
Mississippi's real, current flat individual income tax (4.0% for 2026, above a $10,000 exemption) is already legislated to fall toward 0% by 2037 under a real March 2025 law, alongside a full, no-limit exemption on all qualified retirement income -- a genuinely favorable overall tax picture this record discloses precisely, even as Biloxi's own property tax rate runs modestly above Mississippi's low statewide average.
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Learn moreMississippi's Real, Current 4.0% Flat 2026 Income Tax, Already Legislated Toward Zero
Mississippi's real, current individual income tax for 2026 applies a flat 4.0% rate to taxable income ABOVE a $10,000 exemption (the first $10,000 is taxed at 0%). This record discloses a real, significant, CURRENT development: Governor Tate Reeves signed the Build-Up Mississippi Act on March 27, 2025, legislating the rate down further: 3.0% (2027), 2.7% (2028), continuing in annual steps to 0% (full elimination) from 2037 onward -- a real, precise, verified schedule this record does not treat as merely aspirational.
A Real, Full, No-Limit Exemption on ALL Qualified Retirement Income
Mississippi fully exempts ALL qualified retirement income -- Social Security, pensions, 401(k)s, IRAs, 403(b)s, SEP-IRAs, and 457(b)s -- from state income tax, with NO age or income limit, a genuinely significant, current retiree benefit. This record discloses one real caveat: early or non-qualified distributions (taken before meeting a specific plan's own retirement requirements) may NOT be treated as exempt and could be taxable.
Sales Tax: A Real, Genuinely Simple Base Rate, With a Real, Recent Grocery-Tax Reduction
Mississippi's base statewide sales tax rate runs 7.0%, and Biloxi was not found to levy a general local sales tax add-on this pass, producing a combined base rate of 7.0% across most of the city. Effective July 1, 2025, Mississippi's real, current state sales tax rate on SNAP-eligible grocery food dropped to 5.0% (from 7.0%) -- prepared/restaurant food remains taxable at the full 7.0% rate. This record discloses a real, honest data gap regarding Biloxi's specific local tourism/restaurant tax rate, not independently confirmed to the same rigor this pass.
Property Tax: Genuinely Above Mississippi's Own Low Statewide Average
As detailed in full on the property-taxes topic page, Mississippi's real 10% owner-occupied assessment ratio and $7,500 Homestead Exemption combine with local millage rates to produce Biloxi's own cited median effective rate of approximately 0.98% -- above Mississippi's own statewide average (cited in a 0.58%-0.72% range) even though it runs close to the national median.
This Record Did Not Independently Confirm Biloxi's Specific Local Tourism/Restaurant Tax Rate
Mississippi Gulf Coast municipalities commonly levy an additional local tourism/economic-development tax on restaurant meals and/or hotel stays, and this record did NOT independently confirm Biloxi's own specific, current rate for such a tax to the same rigor as the state-level figures above this pass -- confirm directly with the City of Biloxi before budgeting a specific dining or lodging tax line item.
Key takeaways
- Mississippi's real, current flat income tax (4.0% for 2026, above a $10,000 exemption) is legislated to fall to 0% by 2037 under a real March 2025 law.
- Mississippi fully exempts ALL qualified retirement income (Social Security, pensions, 401(k)s, IRAs) with no age or income limit -- though early/non-qualified distributions may not qualify.
- Biloxi's real base combined sales tax runs a simple 7.0%, with a real, recent reduction to 5.0% on SNAP-eligible groceries effective July 1, 2025.
- Biloxi's own cited median effective property tax rate (~0.98%) runs above Mississippi's own low statewide average (0.58%-0.72%).
- This record did not independently confirm Biloxi's specific local tourism/restaurant tax rate this pass -- confirm directly with the City of Biloxi.
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