2026 Property Tax Due Dates
February 28
First half (or full by April 30)
June 15
Second half
Payment Methods
Online, Mail, In-Person
Larimer County Treasurer
Phone
(970) 498-7020Mailing Address
P.O. Box 1250, Fort Collins, CO 80522
Office Hours
How to Pay
Online
Pay using credit card or e-check
By Mail
Mail check payable to Larimer County Treasurer — P.O. Box 1250, Fort Collins, CO 80522
In Person
Visit the Treasurer's office — 200 W. Oak Street, Suite 2100, Fort Collins CO 80521, Mon-Fri 8am - 4:30pm
Other Counties in Colorado
Related Resources
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Due dates shown are for reference only. Contact your county treasurer's office to confirm official deadlines before making payments.