Disputing Property Values
Property owners have the right to appeal the value the Assessor has established for their property:
Wyoming statute 39-13-103 states that all property will be listed, valued, and assessed as of January 1 of each year. Assessment schedules or notices of values are required to be mailed to the taxpayer on or before the fourth Monday in April, or as soon thereafter as practicable.
Wyoming statute 39-13-109(b)(i) requires persons wishing to contest their assessment to file (not later than 30 days after the mail date or postmark) a statement with the Assessor outlining their reason for disagreement with the assessment.