Make checks payable to DOUGLAS COUNTY TREASURER. To ensure accurate credit for your payment, please include the appropriate coupon with your payment.
Mailing Address: PO Box 1208, Castle Rock, CO 80104-1208
To make a payment online, use the Property Tax Inquiry to search for your parcel detail information. If a balance is due an online payment box will be on the top left side of the screen. Please be aware that the Treasurer’s Office will consider your account paid only upon acceptance by the financial institution. Credit card payments will incur a 2.19% fee*. E-checks are free of charge.
To make a payment by telephone call 303-532-3219 or toll-free 844-236-3042. You will be directed to an automated voice payment system. Your payment information will need to be input using your telephone dial pad. Credit card payments will incur a 2.19% fee. E-checks are free of charge.
Credit card payments are accepted in person at the Treasurer’s Office, 100 Third Street in Castle Rock. Vendor 2.19% fee applies.
Note: When paying taxes online, the transaction will not be considered complete until you have obtained a payment confirmation number.
Credit Cards accepted (American Express, Discover, MasterCard, and Visa).
Electronic Check (Direct payment from a checking or savings account).
Credit Cards are accepted online or in person. In addition to the payment amount, each credit card transaction is subject to a service fee that is collected by a third-party vendor to cover processing costs and are not retained by Douglas County. This service fee is non-refundable in the event of overpayment or refund of any part of the property tax.
You will have the opportunity to review all applicable fees prior to finalizing your transaction. Credit card payments are an alternative to traditional types of payments and are considered voluntary.
- Electronic Check Payment via E-check is free of charge. E-checks are a 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.