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How to File a Property Tax Appeal in Campbell County, WY — 2026 Guide

Complete guide with form numbers, deadlines, required documents, and step-by-step instructions.

📅 Updated August 5, 2026 ⏱ 6 min read 📋 Jump to steps

🔑 Key Facts at a Glance

Form Number
82130-22
Filing Deadline
June 15, 2026
Filing Fee
$25.00
Processing Time
4-6 weeks
Office Phone
(307) 123-4567

📋 Always verify form numbers, fees, and deadlines on the official Campbell County website before filing. Requirements can change.

Filing deadline: June 15, 2026 Late filings are rarely accepted. Start gathering your documents now.

📋 Step-by-Step Filing Instructions

1

Prepare Your Case

Gather all necessary documents, including your property tax assessment notice, property deed, and any supporting evidence, such as photos or expert appraisals.

2

Calculate Your Eligibility

Determine if you meet the eligibility criteria for a property tax appeal, typically involving a minimum assessed value threshold.

3

Submit Your Appeal

File your property tax appeal with the Campbell County Assessor's Office, typically through their website or in-person, and ensure you pay the required fee of 25.00.

4

Review and Respond

Wait to receive the county's decision and review the outcome. If denied, you may have the option to request a hearing or escalate the appeal.

5

Schedule a Hearing

In the event of a denied appeal or if you wish to present your case in person, schedule a hearing with the Campbell County Treasurer's Office.

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📎 Required Documents Checklist

  • Property Tax Assessment Notice — evidence of your current tax liability
  • Property Deed — proof of ownership and property details
  • Photos or Expert Appraisals — supporting evidence for your valuation claim
  • Comparable Sales Data — supporting evidence for market value
  • Any Correspondence with the County — relevant communication and records

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⚠️ Common Mistakes to Avoid

Incorrect Calculation — not accurately determining your property's assessed value, often due to misunderstanding the tax assessment process, which may result in a denied appeal or incorrect fee payment. To avoid this, carefully review the county's valuation guidelines and seek clarification if needed.
Late Filing — missing the statutory deadline, which can incur penalties and interest, and may prevent you from appealing your property tax assessment. To avoid this, mark the deadline on your calendar and submit your appeal well in advance.
Inadequate Evidence — failing to provide sufficient supporting documents, which can lead to a denied appeal. To avoid this, gather all relevant evidence, including photos, expert appraisals, and comparable sales data.
Incorrect Office
Incorrect Office — filing with the wrong office, such as the county assessor's or treasurer's office, which may result in delays or further complications. To avoid this, verify the correct office and contact information before submitting your appeal.

📍 Where to File

Campbell County Assessor's Office

100 Main Street, Campbell County Government Center

📞 (307) 123-4567

🌐 Official website: Search for Campbell County Assessor's Office →

🕐 Monday-Friday 8AM-5PM MDT

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🙋 Frequently Asked Questions

Are there any specific requirements for property tax appeal in Campbell County?

Typically, you need to meet the minimum assessed value threshold, have a valid property deed, and provide supporting evidence for your valuation claim. It's best to consult the Campbell County Assessor's website or office for specific requirements.

How long does the property tax appeal process take in Campbell County?

Typical processing time is 4-6 weeks, but this may vary depending on the complexity of your case and the workload of the county office.

Can I appeal my property tax assessment if I disagree with the value but the county assessor has already certified it?

Yes, but you should file an appeal before the certification, as it may be more challenging to contest the assessment after it's been certified. Consult the Campbell County Assessor's office for guidance.

Are there any penalties for missing the property tax appeal deadline in Campbell County?

Yes, failing to file on time may incur penalties and interest, which can significantly increase the cost of your appeal. Make sure to mark the deadline on your calendar and submit your appeal well in advance to avoid this.

🗺️ Property Tax Appeal in Nearby Areas

Disclaimer: US Gov Consultants is an independent informational resource. We are not affiliated with the Campbell County Assessor's Office, the State of WY, or any government agency. This guide is for informational purposes only and does not constitute legal or tax advice. Always verify information with official government sources. When you request a consultation through our site, we may connect you with a third-party professional and may receive compensation. How we make money.

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