Private-party transfer in Wyoming: closing the sale without surprises
Steps for buyer and seller, documents, payment and state-specific plate conditions.

A private sale calls for checking the title, payment, plate and applicable state procedures. This guide is written for both sides of the table, with Wyoming's rules.
The place and the moment
Ask the titling office (You apply for the title with the County Clerk at the county seat of your county of residence. Plates, registration and sales tax are paid to the County Treasurer of the same county. It is not done at a WYDOT office. The deadline depends on who sold you the car: 45 days in a private sale, and 60 days if you bought from a Wyoming dealer with a temporary permit, from an out-of-state dealer, or on a bill of sale because a bank holds the title (W.S. 31-2-201(a)(ii) and 31-2-104(a))) in advance about accepted signatures, documents, appointments and payments. Where available, coordinate the handover with that office and verify payment with the issuing bank before releasing the car or documents.
Step by step
| # | Seller | Buyer |
|---|---|---|
| 1 | Confirm the title is in your name and lien-free. If there is a loan, get the bank's release before listing. | Ask for the VIN and check title, recalls and history before seeing the car. |
| 2 | Allow an independent inspection. Agree in writing how and when it will take place. | Pre-purchase inspection with your own mechanic. |
| 3 | Agree the total price in writing on a bill of sale: VIN, year, make, model, price, date, names, signatures. Two copies. | Same. The bill of sale is your proof of price for the tax. |
| 4 | On the title: your signature, the buyer's name and address, price, date and the applicable odometer disclosure, including exemptions and any required mileage-discrepancy indicators. Seller's odometer statement on the title itself (W.S. 31-2-103(a)(v) and federal law, 49 CFR 580). The seller's signature is notarized. | Check that the VIN on the title is the car's and that the person signing is the titled owner. |
| 5 | Receive payment: cashier's check verified at the issuing bank, confirmed transfer, or cash inside the bank. | Pay only when the signed title is in your hand. |
| 6 | Handle the seller's plate. Follow the state conditions below for removal, transfer or return. | Confirm the registration, permit and plate you need before driving; do not assume you can use the seller's. |
| 7 | Confirm the applicable sale notice, plate return or registration cancellation; keep written proof of the handover. | Confirm the required documents, fees, taxes and deadline with the agency, including the event that starts the deadline. Bring the applicable insurance or financial-responsibility documents. |
| 8 | Ask your insurer when to cancel or transfer coverage, and first confirm the registration and plate conditions. | Confirm the coverage or proof of financial responsibility required for your transaction and before driving. |
The plate in Wyoming
When the car is sold, the registration expires and the seller removes the plates right away. The seller can move them to another car of theirs within 60 days (W.S. 31-2-214(a)). The buyer can drive up to 45 days without plates with the title properly signed and notarized over to them, or get a temporary registration permit from the County Treasurer, good for up to 90 days at a fraction of the annual registration fee (W.S. 31-2-201(a)(ii)(D) and (k)). If the seller's bank holds the title, the seller may hand you a bill of sale in the exact form the statute sets out and must get you the title within 30 days; in that case you have 60 days to register and may drive on the bill of sale (W.S. 31-2-104(h) and 31-2-201(a)(ii)(C)). Between close family (spouse, children, parents, siblings) and between joint owners, the plates can stay with the car and the new registration costs $4.00 (W.S. 31-2-214(b) and 31-3-102(a)(xii)).
What each one must bring
Seller
- Title (or printout of the electronic one)
- Photo ID
- Lien release, if any
- Signed bill of sale
- A screwdriver for the plate
Buyer
- State forms (MV-300A, MV-602, MV-600)
- Photo ID
- Insurance card
- Payment for fees and tax
- If out of state: whatever VIN verification the state requires
Three special situations
- Lost title. The seller requests a duplicate before selling. Don't accept "I'll send it later."
- Two owners on the title. If the names are joined by "and," both sign. With "or," one is usually enough.
- The seller is an heir or holds a power of attorney. Extra documentation is needed (estate papers or POA). Confirm at the office before paying.
Keep the records; check the official process
Sources
- Wyoming Statutes Title 31 (W.S. 31-2-103, 31-2-104, 31-2-113, 31-2-201, 31-2-214, 31-3-101, 31-3-102, 31-9-405)
- WYDOT — Titles, Plates and Registration
- WYDOT form MV-300A — Application for Certificate of Title and VIN/HIN Inspection
- WYDOT memo — Operating a newly acquired vehicle on a title or bill of sale (2023)
- WYDOT — Title Search
- Wyoming Statutes Title 31 (W.S. 31-3-101, 31-3-102(a) and (b) — tarifas de título, registro, placas e inspección de VIN)
- WYDOT — Vehicle Business License Lists (dealers, depósitos de desecho and agencias de renta con licencia)
- 49 CFR Part 580 — Federal odometer disclosure requirements
This guide informs; it is not legal or financial advice, nor an offer, quote or appraisal. Every figure carries its source and date; check it is still current before you decide.
