Carbon County, WyomingProperty records & tax offices
Links open the listed public-office or service-provider website in a new tab. This directory does not collect payments.
Find the right property record
Use the property portal for ownership and assessed value, the collector for a bill or balance, and the map for parcel location. Have the address, owner name, or parcel number ready.
Tax bills & filing dates
These are the dates and qualifications recorded in the directory. Confirm your tax year and current deadline with the official office and your property’s notice.
- Payment deadline
- For 2026 property taxes: first 50% installment due November 10, 2026; second 50% installment due May 10, 2027; full payment by December 31, 2026 avoids interest on the first half (Wyoming statutory schedule).
- Assessment appeal
- Within 30 days of the 2026 Notice of Assessment mail date; the county-specific 2026 mail date/deadline was not published or verified.
Exemptions & appeals
View exemption application (opens in a new tab)Exemption filing
March 1, 2026 for the 2026 Wyoming 25% homeowner exemption owner-occupancy affidavit; the local County Assessor reviews eligibility.
Senior relief
2026 Carbon County long-term homeowner exemption: owner or spouse age 65+, Wyoming residential taxes paid for at least 25 years, primary residence occupied at least 8 months; annual application due May 25, 2026. Veteran exemption applications were also accepted January 1 through May 25, 2026.
For a valuation appeal, use the appeal date in the tax and filing section above. Keep your notice, supporting evidence, and proof of submission.