Sales & Use Tax System (SUTS) Help | Department of Revenue - Taxation

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Quick Links

Look Up Sales & Use Tax Rates

Geographic Information System (GIS)

Getting Started on SUTS

How To Register a New User

How to Add an Existing Business to Your SUTS Account

How to Apply for a New Colorado Account Number (CAN) & Register for SUTS

Introduction to the Sales & Use Tax System

How To File a Return Using SUTS

How to Look Up Sales Tax Rates

How To Make a Payment

Excel Upload Instructions

File Using XML