Skip to main content

Utility Menu

Home
  • Home
  • Payments
    • Electronic Funds Transfer
    • How To Make a Payment
    • Payment Options by Tax Type
    • Request a Payment Plan
    • Collections
    • Protest Rights
    • Delinquent Taxpayers Lists
  • Refund
    • Check Refund Status
    • Direct Deposit Refund
    • Intercepted Refund
    • Refund Help
    • Protest Rights
  • Online Services
    • Revenue Online (ROL)
    • Sales & Use Tax System (SUTS)
    • Help with Online Services
  • Forms & Instructions
    • Forms by Tax Type
    • Forms in Number Order
  • Tax Professionals
    • Tax Policy & Research
    • Tax Conferee
    • Tax Developers
    • Tax Education & Training
    • Report Tax Evasion & Fraud
    • Voluntary Disclosure Program
  • Businesses
    • Sales & Use Tax
    • Business Income Tax
    • Fiduciary Income Tax
    • Withholding Tax
    • Excise & Fuel Tax
    • Severance Tax
    • Charities & Nonprofits
    • Tax Education & Training
    • Tax Fraud Prevention
    • Tax Guidance Publications
  • Individuals
    • Individual Income Tax
    • PTC Rebate
    • Consumer Use Tax
    • Estates & Trusts
    • Severance Tax
    • Charities & Nonprofits
    • Tax Education & Training
    • Tax Fraud Prevention
    • Tax Guidance Publications
  • Contact Us
    • By Phone or Fax
    • By Email
    • By Mail
    • Visit a Taxpayer Service Center
    • Americans with Disabilities Act (ADA) Accommodations
    • Tax Newsroom
1

Commercial Motor Vehicle Guidance Publications

  • All Current Guidance Publications
  • Cigarette & Tobacco Taxes
  • Commercial Motor Vehicle
  • Corporate Income Tax
  • Fiduciary Income Tax
  • Fuel Tax
  • Income Tax Withholding
  • Individual Income Tax
  • Liquor Tax
  • Marijuana Taxes
  • Miscellaneous Taxes & Fees
  • Sales & Use Taxes
  • Severance Tax
  • Back to Publication Home Page

Current Publications

Colorado - IFTA and IRP Recordkeeping and Audit Information - Excise 10
Colorado Civil Tax Penalties and Interest - General 11
International Fuel Tax Agreement (IFTA) - Excise 8
Passenger Mile Tax - Excise 14

 

Take our survey

Contact Us

Taxpayer Services 

Collections

Ask for Help 

Tax Newsroom

Website Feedback

 

Quick Links

COVID-19 Operational Updates

Respond to an Invoice or Bill

Taxpayer Identity Verification

CDOR Homepage

CDOR Careers

How Was Your Service?

  • © 2021 State of Colorado
  • Transparency Online
  • Accessibility
  • Privacy Statement
  • Security Statement
Colorado Official State Web Portal