Platte County Treasurer

Sales Tax Information

Frequently Asked Questions

I purchased a vehicle to fix up, but I don’t want to plate it. Do I still have to pay Sales Tax right away?

State statutes require that sales tax be paid within 50 days from the date of purchase to avoid penalties and interest. Even if you have no intentions of registering your vehicle right away, the sales tax must be paid within this amount of time to avoid penalties and interest.

I can’t afford to pay my sales tax and license plates for my new car, can I get an extension?

The state does not offer extensions. Other ways you can lessen the initial blow of taxes and licensing:

  1. Only pay the sales tax and title fees, and then wait to plate the car until you have more money.
  2. Transfer current plates from a car you sold, or got rid of. There may be some credit available from those plates that will help lower the cost of your new plates.
  3. Some people have been including the amount of their sales tax in the financing of the vehicle. While this may not be the best financial plan, some people have been doing it to save the initial cost of sales tax.

How much Sales Tax will I have to pay?

Sales Tax for Platte County is 5% of the purchase price of the vehicle. You can subtract rebates and trade-in value. We also do not include any dealer handling or documentation fees.

I bought my vehicle outside of Platte County, do I have to pay the sales tax percentage from where I purchased it?

You pay the percentage of sales tax based on where you live, not where you purchased the vehicle, with the exception of Motorcycles, ATV’s, MPV’s, and boats. The dealerships will collect sales tax on those items. However, you will still have to show proof that the sales tax was collected at the dealer before you can get your title.

I just won a vehicle from a raffle; do I have to pay Sales Tax?

Pursuant to the Wyoming Department of Revenue, State Board of Equalization vs. Welch – a winner of a raffle is not liable for sales tax because they are a 3rd party to the sale.

How long can I drive on the title or bill of sale before paying sales tax and registration?

If you have the title that is signed and notarized over to you:

If you do not have the title, and only have a notarized bill of sale:

Note: Proof of insurance is required to operate a vehicle in Wyoming.

Other Sales Tax Information

ICC & DOT Exemptions:

ICC

DOT

Sales Tax on Mobile Homes

Mobile Home Sales Tax is calculated on 70% of sales price times the tax rate. WS 39-15-105 (b)(iv) - says: "tax imposed by this article upon the sale of a transportable home shall be collected upon the first sale of the transportable home. The tax shall be collected on seventy percent (70%) of the sales price of the transportable home. No tax shall be collected upon any subsequent sale of the home."

Repo by a bank or insurance for damage = no sales tax due

WS 39-15-107 (b)(iv) - says: "a person regularly engaged in the business of making loans or a supervised financial institution, as defined in W.S. 40-14-140(a)(xix), that forecloses a lien or repossesses a motor vehicle on which it has filed a lien, or an insurance company that acquires ownership of a motor vehicle pursuant to a damage settlement, shall not be liable for payment of sales or use tax, penalties or interest due under this section or W.S. 39-16-107 for that vehicle.

Sales Tax Due by Non-Franchised Dealer off of an MSO

39-15-107. Compliance; collection procedures. (b) Payment. The following shall apply: (iii) Motor vehicle vendors and vendors of house trailers, trailer coaches, trailers or semitrailers shall not be required to pay sales taxes on motor vehicles, house trailers, trailer coaches, trailers or semitrailers if they are registered in the vendor's name, are included as a part of the vendor's inventory and are held principally in the conduct of the vendor's business for sale, demonstration or delivery prior to sale and use, except a motor vehicle vendor shall be liable for payment of sales or use tax on the transfer of a motor vehicle with less than one thousand (1,000) miles on the odometer he purchases if:

  1. The vendor is not a properly licensed dealer under W.S. 31-16-101 et seq.; (Motor Vehicle Franchise Law)
  2. The vehicle he purchased was transferred with a manufacturer's statement of origin or manufacturer's certificate of origin from a properly licensed dealer; and
  3. The vehicle was transferred into his inventory for sale, demonstration or delivery