Lafourche Parish car sales tax: 9.65% to 10.4%

The rate in Lafourche Parish

Vehicle sales tax in Lafourche Parish is not a single number — it runs from 9.65% to 10.4% depending on which city you register in. Most of the county is at 9.65%.
That is above the 9% most Louisiana counties charge — about $227.50 more tax on a $35,000 car than the typical county in the state.
No other county in Louisiana charges this rate — Lafourche sits at number 29 of 64 by combined rate.

Where the rate changes inside Lafourche Parish

10.4% — Cut Off, Galliano, Golden Meadow, Larose.
10.35% — Thibodaux.
10.15% — Lockport.
9.65% — Thibodaux (outside city limits), Gheens, Golden Meadow (outside city limits), Kraemer, Larose (north unincorporated area), Lockport (outside city limits), Mathews, Raceland.
This is why a county-wide figure is not enough here: two addresses in Lafourche Parish can carry different tax on the same car, and in 6 of its ZIP codes the boundary runs through the middle so the ZIP alone cannot settle it. The calculator asks you which side you are on.

What a $35,000 car actually costs in Lafourche Parish

Sales tax (10.35% — Thibodaux, Lafourche Parish) — $3,667.63
Doc fee (state cap) — $436.00
Title fee — $68.50
OMV handling fee — $8.00
License plate fee (2 years) — $70.00
Tag agent convenience fee (up to) (est.) — $27.00
Out the door — $39,277.13 on a $35,000 used car, before any down payment or financing.

ZIP codes in Lafourche Parish

70301, 70302, 70310, 70345, 70354, 70355, 70357, 70371, 70373, 70374, 70375, 70394.
Any of these resolves to Lafourche Parish in the calculator, at whichever of the county's rates applies to that ZIP.

Lafourche Parish against nearby counties

Ascension Parish is 9.5% — $52.50 LESS tax on a $35,000 car than Lafourche Parish.
Sabine Parish is 9.625% — $8.75 LESS tax on a $35,000 car than Lafourche Parish.
Allen Parish is 9.7% — $17.50 MORE tax on a $35,000 car than Lafourche Parish.
Beauregard Parish is 9.75% — $35.00 MORE tax on a $35,000 car than Lafourche Parish.
This follows where you REGISTER, not where the dealer is, so a lower rate nearby only helps if you actually live there. It is not something you can choose at the dealership.

Run your own numbers

Vehicle price

$

The negotiated or advertised price, before tax and registration.

Your ZIP code

Tax and registration follow where YOU register — not the dealership.

Dealer's ZIP code (optional)

A few states tax at the dealer's location instead of yours. If you know the dealer's ZIP, enter it for an exact tax.

Condition

New Used CPO

Fuel

EV/PHEV surcharges apply in many states.

More options — trade-in, rebates, doc fee, add-ons

Common questions

Why is the car sales tax different in parts of Lafourche Parish?

Cities inside the county can levy their own rate on top of the county and state rate, so the combined figure changes at the city line. In Lafourche Parish it ranges from 9.65% to 10.4%.