HomeSales Tax Permit & Business State Tax ID GuidesCO

CO

  • Colorado EIN Application for New LLC Owners

    • May 11, 2026
    • Posted by: Support
    • Category: EIN
    No Comments

    Key Takeaways An EIN is issued by the IRS, but Colorado LLC owners commonly need it to open bank accounts, hire employees, and register for Colorado taxes. Colorado tax accounts are handled by the Colorado Department of Revenue, and many registrations run through Revenue Online. Colorado’s state sales tax is 2.9%, and many cities (including

    read more

  • Colorado Business Licensing Requirements Explained

    • April 30, 2026
    • Posted by:
    • Category: Business License
    No Comments

    Colorado Business Licensing Requirements Explained Do You Need a General Business License in Colorado? Colorado does not issue a single, statewide “general business license” for all businesses. Instead, most licensing and permitting requirements are handled at the city and county level, with additional state registrations required depending on your activities (such as collecting sales tax,

    read more

  • Colorado Resale Certificate: Tax-Exempt Purchasing Explained

    • March 28, 2026
    • Posted by:
    • Category: Resale Certificate
    No Comments

    Colorado Resale Certificate: Tax-Exempt Purchasing Explained What a Colorado Resale Certificate Is (and What It Does) A Colorado resale certificate is a document a business provides to a supplier to buy qualifying items without paying Colorado sales tax at the time of purchase. The business is certifying that the items will be resold (or otherwise

    read more

  • Colorado EIN for Single-Member LLCs Explained

    • March 9, 2026
    • Posted by:
    • Category: EIN
    No Comments

    Colorado EIN for Single-Member LLCs Explained What an EIN Is and Why It Matters for a Colorado Single-Member LLC An Employer Identification Number (EIN) is a federal tax ID issued by the IRS. For a Colorado single-member LLC (SMLLC), an EIN is often used to separate business and personal activity, open business financial accounts, run

    read more

  • Colorado Sales Tax Registration Guide for New Businesses

    • March 7, 2026
    • Posted by:
    • Category: Sales Tax Registration
    No Comments

    Colorado Sales Tax Registration Guide for New Businesses What Colorado Sales Tax Registration Means for Your Business Colorado sales tax registration is the process of setting up your business to collect and remit sales tax on taxable sales delivered into Colorado, and to obtain the correct licenses for the state and any applicable local jurisdictions.

    read more

  • How to Register for a Sales Tax ID in Colorado

    • March 7, 2026
    • Posted by:
    • Category: Sales Tax ID
    No Comments

    How to Register for a Sales Tax ID in Colorado What a Colorado Sales Tax ID Is (and When You Need One) A Colorado Sales Tax ID (often called a Colorado sales tax license) is the state registration that allows a business to collect and remit Colorado sales tax. You generally need to register if

    read more