2026 Property Tax Due Dates
Installment 1
November 10
First half (50%)
Installment 2
May 10
Second half (50%)
Penalty: Interest charged if not paid on timeGrace period: Full payment by Dec 31 avoids late penalties
Payment Methods
Online, Mail, In-Person
Carbon County Treasurer
How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Carbon County Treasurer — P.O. Box 7
In Person
Visit the Treasurer's office — 215 W. Buffalo St., Rawlins WY 82301, Mon-Fri 8am - 5pm
Other Counties in Wyoming
About Carbon County
Carbon County is a county in the U.S. state of Wyoming. As of the 2020 United States census, the population was 14,537. Its county seat is Rawlins.
Source: Wikipedia — content available under CC BY-SA 4.0
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Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.