Property Tax

Property Taxes & Accounting


The Property Tax and Accounting Department is the central billing and collection point for all taxes and fees coming into the county.

Value-Based Tax

Property tax is an ad valorem tax, which means it is based on the value of the property. The Assessor's Office responsible for determining the market value of each property in the county, which is then used to figure the taxable amount on each property.

Tax Relief & Exemptions

Veteran’s exemption information may be obtained by contacting the Assessor's Office.

For More Information

If you have any questions, please contact the Treasurer's Office at (307) 235-9470.

Physical Address:


200 N. Center
Suite 130
Casper, WY 82601

Mailing Address:

P.O. Box 2290
Casper, WY 82602
  1. When do I get my tax bill?
  2. How do I read my tax bill?
  3. When are my taxes due?
  4. Why is the tax bill for my property in the old owner's name?
  5. How do I get a copy of my tax bill?
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