Wyo. Stat. § 18-3-814
Every elected or appointed county officer required or permitted to receive and pay to the county treasurer any taxes, fines, fees or other monies shall no later than the twenty-fifth day of each month following the month of collection pay the same to the county treasurer and take his official receipt therefor. If the money has not been deposited by the twenty-fifth day of the month following the month of collection, the elected or appointed county officer shall be reported by the county treasurer to the board of county commissioners at their next meeting. Each elected or appointed county officer shall prepare a monthly statement showing the source of all monies received by him and file it with the county clerk for presentation to the board of county commissioners.
W.S. 18-3-814