In observance of the Thanksgiving holiday, all Douglas County Government offices will be closed Thursday, Nov. 27, and Friday, Nov. 28, 2025. Offices will reopen on Monday, Dec. 1, for normal business. Many County services are available 24/7 by visiting online services.
The Colorado Department of Revenue now has an online Sales Tax Rate Locator for your use. After identifying your location use the “Export” function to download a PDF for proof of sales tax rates that you may download or print.
If you have Douglas County sales and use tax questions, please call 303-660-7340 or email [email protected].
Please note: Effective Jan. 1, 2022 – The Town of Castle Rock and the Town of Larkspur were specifically excluded from the Scientific and Cultural Facilities District (SCFD) expansion.
Please contact the Colorado Dept. of Revenue if you have any questions at 303-238-7378.