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Property Tax Information Taxpayer Service Unit
720-913-9300 *
Sales, Use, Lodger's, Occupational Privilege, Facilities Development Admission (FDA),
Telecommunications Business Taxes Information
Taxpayer Service Unit
720-913-9400 *
E911 Information
Correspondence Mailing Address City and County of Denver - Treasury Division
Wellington Webb Building
201 W. Colfax Ave.
Department 1009
Denver, CO 80202
Tax Compliance Don Korte - Director of Tax Compliance

Sales, Use, Lodger's, Facilities Development Admission (FDA), and Telecommunication Business Taxes (TBT)

Payment Mailing Address

P.O. Box 660860, Dallas, TX 75266-0860

Occupational Privilege and License Renewal

Payment Mailing Address

P.O. Box 660859, Dallas, TX 75266-0859

* Please note: Calls may be routed to 311 Operators. 311 Operators have access to and can answer most general tax information questions.



To pay for the cost of processing a Colorado Open Records Act (CORA) request, the agency custodian may charge for the time spent to research and respond to records requests under CORA. Following the Colorado Revised Statutes C.R.S. §24-72-205(6), agency custodians may charge $30 per hour for researching, retrieving and reviewing records. There is no charge for the first hour of research, retrieval and review of records.

For more information, visit the City’s Colorado Open Records Act webpage below.



201 W. Colfax Ave.
Department 1009
Denver, CO 80202

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Treasury Division

Taxpayer Service Unit
P: 720-865-4600

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