Department of Revenue - Taxation:Local Taxes by Address

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Tax Professionals

Local Taxes by Address

Find Local Taxes by Address
The following list of electronic database address providers are currently certified by the department. Taxpayers who use these certified databases will not be liable for sales and use taxes otherwise owed to the State of Colorado and state-collected municipalities, counties and special districts if the database incorrectly designates the location of a sale, storage, use or consumption of taxable property or services.

Participating Home-Rule Cities and Counties
Arvada, Aurora, Boulder, Brighton, Denver, Longmont, Northglenn, Silverthorne, Westminster, Wheat Ridge, and Woodland Park have enacted ordinances that hold taxpayers harmless if they rely on these certified databases. For links to a local governments see the Colorado Department of Local Affairs, Active Colorado Municipalities.

Certified Electronic Address Databases

CoreLogic Spatial Solutions	Pitney Bowes Group 1 Software
Find Tax Rates by Address Go to: CoreLogic	Find Tax Rates by Address Go to: Group 1 Software
Local Government Access: Local governments can contact CoreLogic Spatial Solutions at the telephone number or e-mail address below to obtain access.	Local Government Access: Local governments can contact Tony Burton at the telephone number or e-mail address below to obtain access.
More Information Local government contact: email: Support@GISPortal.com Phone: 800.447.9959 x8120 Effective Date of Certification: Aug. 1, 2007 Expiration Date of Certification: June 30, 2013 System Identification: Site-US Tax, CO DOR version #2.0 (Installable version).	More Information 4750 Walnut Street, Suite 200 Boulder, CO 80301 Contact: Tony Burton GeoTAX Product Manager Tony.Burton@pb.com 720-564-3079 www.pbinsight.com System Identification: GeoTAX 5.0.1, located at Boulder, Colorado. Effective Date of Certification: Aug. 10, 2007 Expiration Date of Certification: June 30, 2013

Designated Verifier

The Department designated the following person to act as the verifier and who will determine the accuracy of the database.

Bill Thoen
GISNet
1401 Walnut St., Suite C
Boulder, Colorado 80302
(303) 786-9961
bthoen@gisnet.com

Please note that by clicking on any of these links, you will leave the Colorado Department of Revenue Web site and enter a privately owned Web site created, operated and maintained by a private business. The Colorado Department of Revenue is not endorsing its products, services, or privacy or security policies. We recommend you review the business's information collection policy or terms and conditions to fully understand what information is collected by this private business.