Mississippi Keeps It Simple: Flat 5%, No Local Tax, Low Fees
Mississippi charges a flat 5% sales tax on vehicles weighing 10,000 pounds or less (heavier vehicles pay a reduced 3% rate), with no city or county sales tax added on top anywhere in the state. That makes Mississippi one of the more predictable states to budget for — a $35,000 car owes exactly $1,750 in state tax no matter where you buy or register it.
Beyond the tax itself, Mississippi's other vehicle fees are notably modest: a $9 title fee and a $14 base registration fee are both on the lower end nationally, keeping the total non-tax cost of buying a car relatively low compared to states with higher value-based or weight-based registration schemes.
The one area to watch is the dealer documentation fee, which Mississippi does not cap by law. The average doc fee runs around $230, but since there's no statutory ceiling, it's worth asking your dealer for a reduction before signing.
Mississippi Fee Breakdown
| Fee Type | Amount | Notes |
|---|---|---|
| Sales Tax | 5% flat | For vehicles 10,000 lbs or less; heavier vehicles pay 3%. No local add-on anywhere in the state |
| Title Fee | $9 | One-time fee to transfer ownership |
| Registration Fee | $14 base | Plus a plate fee and any value-based charges depending on county |
| Dealer Doc Fee | No statutory cap | Average around $230 |
Trade-In Credit in Mississippi
Mississippi allows a full trade-in tax credit: your trade-in value is subtracted from the purchase price before the flat 5% sales tax is calculated. Because the rate is flat statewide with no local variation, the savings math is simple — trade-in value × 5%.
On a $10,000 trade-in, that's a flat $500 in tax savings no matter which Mississippi county you're buying in, making Mississippi one of the easier states in the country to estimate trade-in value precisely.
Combined with modest title and registration fees, Mississippi's total out-the-door math tends to be lower and more predictable than many neighboring states.
Frequently Asked Questions
What is the car sales tax in Mississippi?
Does Mississippi have local vehicle sales tax?
Is there a doc fee cap in Mississippi?
Does Mississippi tax trade-ins?
How much is the Mississippi title fee?
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