Registration note: Plates = 0.1% of vehicle value/yr ($10/yr minimum) — figure above is a $40,000-MSRP example; see the calculator for your own vehicle.
Louisiana protects buyers on the dealer-paperwork line — the documentation fee is capped by law at $425 (raised from $200, now CPI-adjusted) — but takes it back at the tax line. The state base rate is 5% (through 2029 under Act 11), and parish and city taxes typically pile on about 5 more percentage points, among the heaviest local uplifts in the country. Most Louisiana buyers end up paying roughly 9–10% combined.
That makes Louisiana unusual: the dealer you choose barely changes your fees, but the parish where you register the car changes your tax bill by hundreds or thousands of dollars. On a $40,000 car, the difference between the 5% base and a typical combined rate is about $2,000.
Documentation fee — $425 cap, set by law. Louisiana caps the seller's doc fee at $425 (CPI-adjusted from 2026; a separate $35 creditor fee can apply on financed deals), so there's limited spread between dealers on this line. A paperwork charge above the cap isn't a legitimate doc fee.
Sales tax — 5% state base, plus heavy parish/city taxes. The statewide base is 5% (effective 2025 through 2029), but local rates typically add around 5 percentage points, putting most buyers near 9–10% combined. Louisiana gives trade-in credit: tax applies to the price after your trade-in allowance.
Registration & title — about $109 in year one on a $40,000 car. That's a $69 title fee plus registration of 0.1% of the vehicle's value per year (about $40 on a $40,000 car; $10/yr minimum) — mildly value-based, so pricier cars pay a bit more.
Destination charge — set by the manufacturer. Typically around $1,395 on a mainstream model, identical at every dealer, non-negotiable — and it should appear only once on the buyer's order.
A worked example on a $40,000-MSRP new car in Louisiana, at the state base rate:
| Line | Amount |
|---|---|
| Vehicle price (MSRP) | $40,000 |
| Destination charge (typical) | $1,395 |
| Sales tax (5% state base) | $2,000 |
| Doc fee (capped) | $425 |
| Registration + title (first year) | $109 |
| Estimated out-the-door | $43,929 |
That's the floor. With locals typically adding ~5 points (a combined rate near 9.5%), the tax line grows to roughly $3,800 and the OTD to about $45,500. Your parish drives the real number — run your ZIP through the OTD calculator.
Calculate your exact OTD priceWith the doc fee capped and registration flat, a Louisiana dealer has exactly two places to pad a deal: the vehicle price and add-ons — compare dealers on the pre-tax out-the-door subtotal so parish tax differences don't muddy the comparison. And remember the tax stakes are roughly double the sticker rate here: at a ~9.5% combined rate, every $1,000 you negotiate off the price also saves about $95 in tax, and a trade-in's tax credit is worth nearly twice what it would be in a low-tax state.
Louisiana caps the seller's documentation fee at $425 by law (CPI-adjusted from 2026), plus a separate $35 creditor fee allowed on financed deals. Most dealers charge at or near the cap, so any paperwork charge above it is out of line.
The state base rate is 5% (through 2029 under Act 11), but parish and city taxes typically add about 5 percentage points, so most buyers pay roughly 9–10% combined depending on where they register the car. Louisiana applies tax to the price after a trade-in allowance.
About $109 in the first year on a $40,000 car — a $69 title fee plus registration of 0.1% of the vehicle's value per year (about $40, with a $10/yr minimum). Registration scales mildly with the car's value.
About $43,900 at the 5% state base rate ($40,000 vehicle + ~$1,395 destination + $2,000 tax + $425 doc + ~$109 registration and title). At a typical combined local rate near 10%, it's closer to $46,000 — the parish matters more than the dealer.
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Fee figures reflect 2024/2025 statutory schedules and typical dealer practice; always confirm the final numbers on your buyer's order.