Louisiana vs Mississippi
Louisiana and Mississippi compare differently in the short vs long run: Louisiana costs $3,612 first year ($35 annual after), Mississippi costs $2,100 first year ($303 annual after).
Cost comparison
| Louisiana | Mississippi | Difference | |
|---|---|---|---|
| First-year total All-in cost to register a new $35,000 gas vehicle for the first time, including sales tax, title, and registration. | $3,612 | $2,100 | +$1,511 |
| Annual renewal (year 2+) Recurring annual cost after the first year — what you actually pay every year you own the car. | $35 | $303 | −$268 |
| Sales tax (one-time) Sales/use/excise tax owed at purchase on a $35,000 vehicle, using typical local rates. | $3,500 | $1,750 | +$1,750 |
| Combined sales tax rate State rate plus typical local rate (where applicable). | 10.00% | 5.00% | +5.00 pp |
| EV first-year total Same $35K scenario but as a battery electric vehicle, capturing EV-specific surcharges. | $3,722 | $2,250 | +$1,471 |
| EV annual renewal Recurring EV-ownership cost in year 2+. | $145 | $453 | −$308 |
| EV surcharge Annual EV-specific registration fee (zero in states without one). | $110 | $150 | −$40 |
How each state structures it
Louisiana
Louisiana has a uniquely structured cost profile: minimal registration (just 0.1% of vehicle value per year — about $35/year for a $35,000 vehicle), no statewide annual ad valorem, but parish sales tax additions push combined sales tax from approximately 9% (rural parishes) to 12.95% (parts of metro New Orleans and Baton Rouge). State sales tax rose from 4.45% to 5% on January 1, 2025. Title fee is $68.50 + $8 handling. EV surcharge is $110/year (PHEV $60). A new $35,000 vehicle in a typical Louisiana parish (10% combined sales tax) runs about $3,612 in first-year costs, with annual renewals just $35.
Mississippi
Mississippi charges only 5% state sales tax on vehicles — significantly LOWER than the 7% standard retail sales tax — with NO local additions. Combined with full trade-in credit, MS has one of the lowest vehicle purchase taxes in the South. Annual ad valorem tax is assessed at 30% of MSRP × county millage (typical 80-130 mills), partially offset by a 6.5% legislative tag credit. Net effective rate is roughly 1.05% on full MSRP statewide, varying by county. Registration is $14 first time, $12.75 renewal, plus $15 privilege tax. Title fee is $9. EV surcharge is $150/year (PHEV $75). A new $35,000 vehicle in a typical Mississippi county runs about $2,113 in first-year costs (just $1,750 sales tax + $312 first-year ad valorem + small fees), with annual renewals around $340 dropping as the vehicle depreciates.
What this means for you
- Buying a new car: Mississippi is roughly $1,511 cheaper than Louisiana in the first year on a $35K vehicle, driven mostly by sales tax and one-time fees.
- Annual renewal: Louisiana is cheaper to renew annually by about $268/year. Over a 5-year ownership period that's roughly $1,342 in renewal-fee savings alone.
- If you drive an EV: Louisiana's EV surcharge ($110/year) is meaningfully lower than Mississippi's ($150/year) — a 27% savings on the EV fee alone.
- Structural differences: Mississippi charges an annual ad valorem property tax on vehicles (renewals stay expensive as long as you own the car), while Louisiana does not — over a 10-year hold this can swing thousands of dollars toward Louisiana.
Frequently asked questions
Is it cheaper to register a car in Louisiana or Mississippi?
It depends on the timeframe. Louisiana costs $3,612 first year and $35 annually after. Mississippi costs $2,100 first year and $303 annually after. One state may be cheaper upfront and the other cheaper long-term.
What is the sales tax difference between Louisiana and Mississippi?
Louisiana charges 10.00% combined sales tax on vehicles; Mississippi charges 5.00%. On a $35,000 purchase that's $3,500 in Louisiana vs $1,750 in Mississippi.
Do Louisiana and Mississippi both charge EV registration fees?
Louisiana: $110/year EV surcharge. Mississippi: $150/year EV surcharge. EV fees are added on top of standard registration costs.
Official sources: Louisiana OMV • Mississippi Department of Revenue (Motor Vehicle)
Data last updated: 2026-05-23