Payment Options

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.

By Mail

Make checks payable to DOUGLAS COUNTY TREASURER. To ensure accurate credit of your payment, please include the appropriate coupon with your payment.

MAILING ADDRESS:

Douglas County Treasurer
P.O. BOX 1208
CASTLE ROCK, CO 80104-1208

Online

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. 

Telephone

To make a payment by telephone 1.800.607.4481. 

Treasurer’s Office

In person at the PS Miller Building, 100 Third Street in Castle Rock.


Payment Methods

Note: When paying taxes online or by telephone, the transaction will not be considered complete until you have obtained a payment confirmation number.

RETURNED OR REJECTED ELECTRONIC PAYMENTS RESULT IN A MINIMUM RETURNED PAYMENT FEE OF $23.00. MOST RETURNED E-CHECK PAYMENTS ARE DUE TO AN INVALID BANK ACCOUNT NUMBER.  PLEASE MAKE SURE THE BANK ACCOUNT NUMBER YOU PROVIDE IS ACCURATE, TO INCLUDE ALL DIGITS BETWEEN THE SYMBOLS.

**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.

Online Services:

Treasurer

Location

100 Third St., Suite 120
Castle Rock, CO 80104
Phone: 303.660.7455
Fax: 303.660.9022
Email: dctreasurer@douglas.co.us

Change of Mailing Address Form

Mailing Address

Tax payments and all other correspondence should be mailed to:
P.O. BOX 1208
CASTLE ROCK, CO 80104-1208

Diane Holbert

County Treasurer

Office Hours:

8:00 a.m. to 5:00 p.m.
Monday - Friday
Directions