2026 Property Tax Due Dates
Official SourceFirst half (or full by April 30)
February 28
Second half
June 15
Late Penalty
1% per month after due date
Payment Methods
Online, mail, in-person
San Juan Treasurer
How to Pay San Juan Property Taxes
💻
Online
Visit county treasurer website
📬
By Mail
Send check to county treasurer
🏢
In Person
Visit treasurer's office
Other Counties in Colorado
Related Resources
Get Deadline Reminders
We'll email you 2 weeks before your property taxes are due.