Wyo. Stat. § 18-4-108
Any county treasurer who, upon presentation of any auditor's warrant, county order, or like evidence of indebtedness for payment, shall refuse payment thereof, there being then in such treasury sufficient funds appropriated by law for the payment of such warrant, order or like indebtedness, or wherefrom by law, payment thereof ought to be made, and any county treasurer or collector of taxes who, upon presentation of any auditor's warrant, county order or other like certificate or evidence of indebtedness in payment of any taxes which may by law, be paid therein, shall refuse to receive such order, warrant or certificate in payment of such taxes, every such officer so offending shall be liable to indictment and upon conviction shall be fined in any sum not exceeding five hundred dollars ($500.00). This section shall extend to the deputies of every such treasurer or collector of taxes.
W.S. 18-4-108