Colorado Licensing Information

Important Points:

• Colorado business license is required for all types of business in the state of Colorado.
• If starting a sole proprietor or general partnership business, you may need to file your trade name with Colorado Department of Revenue.

How to Get a Business License in Colorado:

• If you plan to hire at least one employee, contact the Internal Revenue Service Internal Revenue Service (1-800-829-1040) or visit them online to get a Federal Employer’s Identification Number, and to request your w-4, SS-4, Circular E and Publication 334 forms.
• Register your business entity online with the state for tax, wage withholding, unemployment insurance, etc.
• Determine your business license and permit requirements and apply for your Colorado business license.
• Contact your city and county government for any special zoning, permitting, or licensing requirements.

Colorado State Sales Tax:

• Colorado has a state sales tax of 2.9%.
  • Many counties and cities charge their own rate in addition to the state rate. Find your city and county’s sales tax rate with the Department of Revenue’s online rate finder.

Useful Links:

• Colorado’s Taxes
• SBA Colorado
• Colorado’s Secretary of State
• Colorado’s Chamber of Commerce
• SCORE Counselors to America’s Small Business