Colorado: The Centennial State

Here are some agency and other resources you can use to research payroll, tax, and business information in Colorado (CO). For other states, go to Payroll Resources.

Information Resource
Contact

Department of Revenue Contacts and Questions

Department of Labor & Employment Contact Us

Agency Websites

Colorado Department of Revenue

Colorado Department of Labor & Employment

Small Business Information

Small Business Development Centers

SCORE: Counselors to America's Small Business

Forms

Form CR 0100 (PDF)

Form UITL 100 (PDF)

Department of Revenue Wage Withholding Forms

Department of Labor & Development Change of Address

City Tax Forms:

Aurora Occupational Privilege Tax Return (PDF)

Denver Occupational Privilege Tax (Opt or Head Tax)

Denver Tax Registration

Greenwood Village Occupational Privilege Tax Return

Sheridan Occupational Privilege Tax

SUI Tax Rate Notice (Sample)

Move your mouse over the image to see an example Colorado SUI rate notice, or click here to open in a separate window.

This is only an example — see your own notice for your specific rates.

New Hire Reporting Colorado New Hire Reporting
Workers' Compensation Colorado Workers' Compensation

See also

Payroll resources: Tools, supplies, websites

 


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