Property Tax Payment Options
Property tax payment options are now available online, by telephone, or in person in the Treasurer’s Office . Service fees apply to credit card and electronic check options.
Make checks payable to DOUGLAS COUNTY TREASURER. To ensure accurate credit of your payment, please include the appropriate coupon with your payment.
Douglas County Treasurer
P.O. BOX 1208
CASTLE ROCK, CO 80104-1208
To make a payment online, use the Property Tax Inquiry to locate your parcel, click on the Property Tax Details link and then press the Pay Taxes Online button. Please be aware that the Treasurer’s Office will consider your account paid only upon acceptance by the financial institution.
To make a payment by telephone 1.800.607.4481.
In person at the PS Miller Building, 100 Third Street in Castle Rock.
Note: When paying taxes online or by telephone, the transaction will not be considered complete until you have obtained a payment confirmation number.
- Credit Card (VISA, MasterCard, American Express and Discover)
- Electronic Check (Direct payment from a checking or savings account)
**All fees are collected by a third party vendor to cover processing costs and are not retained by Douglas County. This service fee is in addition to the property tax amount due and is non-refundable in the event of overpayment or refund of any part of the property tax.