Free Louisiana Used Car Bill of Sale
Buying a used car in Louisiana means a notary is part of the deal: the title assignment, the bill of sale, or the invoice must be notarized, and a separate bill of sale is not required if the price is on the title assignment. Capture VIN and odometer accurately (federal law requires odometer disclosure on vehicles of model year 2011 or newer), and bring the signed title (plus any notarized bill of sale) and Form DPSMV1799 to OMV, paying the sales tax by the 40th day after the sale. Sales tax runs 5.0% state plus parish add-on. Run a VIN check before money changes hands — Louisiana flooded vehicles from Katrina, Ida, and other hurricanes have a habit of showing up with washed titles, and a notarized bill of sale won't protect you from a salvage rebuild you didn't know about.
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Louisiana Used Car Bill of Sale — What You Need to Know
Sales Tax Details
5.0% Louisiana state sales tax plus parish/local add-on (combined typically 8–11%). For used cars, OMV calculates tax on the sale price, less any qualifying trade-in and rebate.
Exemption: Some family transfers may be exempt — confirm eligibility and documentation with the OMV. A qualifying trade-in and rebate reduce the taxable amount; ask the OMV whether a trade-in qualifies in your transaction.
Inspection Requirements
No statewide safety inspection required as of 2025 — Louisiana eliminated the annual sticker. No statewide emissions testing. Used cars from out of state must still pass a VIN inspection (visual VIN verification by OMV staff or law enforcement) when first titled in Louisiana.
Registration
Registration for this vehicle type is handled by Louisiana Office of Motor Vehicles (LA OMV) — not the same agency that handles cars in Louisiana. Plan for separate filings.
Louisiana Used Car Sale — Step-by-Step Checklist
- Run a VIN history check (NMVTIS, Carfax, AutoCheck) — flood and salvage history is a real Louisiana risk.
- Verify the title is a clean Louisiana title (not salvage, flood, or rebuilt) before signing.
- Get the title assignment (with the price) or the bill of sale notarized — sign before a Louisiana notary public with the seller present.
- Record VIN, year/make/model, exact odometer reading, sale price, and date.
- Complete federal odometer disclosure for vehicles of model year 2011 or newer.
- Seller assigns the Louisiana title; buyer files DPSMV1799 at OMV and pays the sales tax by day 40.
- Pay 5.0% state sales tax plus parish add-on (8–11% combined).
- Obtain Louisiana liability insurance (15/30/25 minimum) before driving.
Common Pitfalls
- Skipping the notary — if neither the title assignment nor the bill of sale is notarized, OMV will not process the title.
- Buying a flood vehicle — Louisiana has high flood-title fraud risk; always run NMVTIS.
- Underreporting the sale price — Louisiana assesses the tax on the actual sale price (less any qualifying trade-in and rebate).
- Missing the 40-day sales-tax due date triggers penalty and interest.
- Forgetting parish sales tax on top of the 5.0% state rate.
Pro Tip
Notarize, run an NMVTIS check for flood history, and budget 5.0% + parish add-on for tax — flood-title fraud is the silent killer in Louisiana used car deals.