The State of Wyoming only requires a Sales Tax on the first selling of a new Mobile Home. As mentioned in Wyoming Statute 39-15-103:
The 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 sales tax shall be collected upon any subsequent sale of the home.
However, the current years property taxes need to be paid in order for a title to be transferred. If the current years taxes have not been set yet, the County Assessor's Office will issue a form for taxes due. This form is then brought to the Treasurer's Office for payment. A receipt is issued which is brought to the Converse County Clerk's Office with the notarized seller's title, and a new title is issued in the buyer's name.