Wyoming property tax
Start with your county. Published tax dates and rules link to the official source.
Statewide rules
✓ Verified — Last verified October 24, 2026
Penalty statute
W.S. 39-13-108(b)(ii): unpaid taxes become delinquent after the payable date and bear 18% annual interest.
Official source. Statutory. Verified .
Appeal process
The state Board of Equalization hears appeals from county Boards of Equalization under 39-11-102.1(c).
Official source. Statutory. Verified .
Counties and county equivalents
- Albany CountyNot yet verified
- Big Horn CountyNot yet verified
- Campbell CountyNot yet verified
- Carbon CountyNot yet verified
- Converse CountyNot yet verified
- Crook CountyNot yet verified
- Fremont CountyNot yet verified
- Goshen CountyNot yet verified
- Hot Springs CountyNot yet verified
- Johnson CountyNot yet verified
- Laramie CountyNot yet verified
- Lincoln CountyNot yet verified
- Natrona CountyNot yet verified
- Niobrara CountyNot yet verified
- Park CountyNot yet verified
- Platte CountyNot yet verified
- Sheridan CountyNot yet verified
- Sublette CountyNot yet verified
- Sweetwater CountyNot yet verified
- Teton CountyNot yet verified
- Uinta CountyNot yet verified
- Washakie CountyNot yet verified
- Weston CountyNot yet verified
Common questions
How do property tax appeals work in Wyoming?
The state Board of Equalization hears appeals from county Boards of Equalization under 39-11-102.1(c).
Sources
wyoleg.gov
is delinquent after the day on which it is payable and shall bear interest at eighteen percent (18%) per annum until paid or collected;
Verified October 24, 2026
statutes.wyoleg.gov
shall hear appeals from county boards of equalization and review final decisions of the department
Verified October 24, 2026