Campbell County property tax appeal 2027: deadline, forms and how to file
To appeal a Campbell County assessment, file with the Campbell County Board of Equalization; in Wyoming the deadline is 30 days after the date on the assessment schedule. Confirm the exact date on your notice or with the assessor; we add each county's 2027 date here when it is published.
Data as of 20 Oct 2026 · the Campbell County assessorCheck your own assessment
Free. We compare the value on your notice with recent sales of similar homes nearby and tell you whether an appeal is worth filing. Have your assessment notice and tax bill handy.
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How to file in Campbell County
- Step 1
File the appeal
Use the method your notice lists, by the deadline on the notice.
- Step 2 · before the hearing
Prepare and submit your evidence
Comparable assessed values, photographs of condition issues and recent sales where they are public. Ask the appraisal office for the evidence it will use.
- Step 3
Meet, then hear
An informal review usually comes before a formal hearing; most reductions happen at the informal stage.
Before you file: how to read your notice · evidence that works · informal vs formal hearing · when not to appeal
Campbell County questions
Data as of 20 Oct 2026 · Wyoming statutesWhen is the property tax appeal deadline in Campbell County?
Wyoming law sets it: Written statement of reasons filed with the county assessor within 30 days after the date of the assessment schedule (W.S. 39-13-109(b)(i)). Confirm the exact date on your notice or with the assessor.
Who hears a appeal in Campbell County?
The Campbell County Board of Equalization hears the first appeal. Filing rules: W.S. 39-13-109(b)(i).
What value should I compare on my Wyoming notice?
The figure labeled “Estimated Fair Market Value”. Wyoming appeals are argued against market value as of January 1 of the tax year (W.S. 39-13-103(b)(i)(A)), and comparable assessments of similar homes are also a recognized argument.
Does Wyoming cap assessment increases?
Single-family residential assessed value may rise no more than 4% a year, except for new construction or a purchase in the prior calendar year (W.S. 39-11-105(a)(xliii) structure, (xliv) land). Separate exemptions: 25% of the first $1,000,000 of fair market value for an owner-occupied home (xlvi), and 50% of the first $3,000,000 for qualifying long-term owners 65+ (xlv).
Check whether yours is over-assessed
Nearby counties
Weston County · Johnson County · Crook County · Sheridan County · Converse County · Niobrara County · Natrona County
- Wyoming Statutes Title 39 (taxation)
- Wyoming Statutes Title 34 (statement of consideration, 34-1-142)
- 2024 HB0045, 4% residential assessment limit (enrolled)
- 2025 SF0069, 25% homeowner exemption (enrolled)
- U.S. Census Bureau, county population estimates (2024) and county gazetteer (2024).