LLC Startup Cost

LLC Startup Cost › Colorado

Colorado LLC startup cost (2026)

Starting a Colorado LLC costs $50 to file. With Mainstay Filing, our best overall pick, the first-year total is $249, with the agent, EIN application and report filing included. The first report later costs $25.

  • Official sources, checked October 20, 2026

Colorado budget, line by line

LineWhat it isCost
State filing feeArticles of Organization, Colorado Secretary of State$50
Registered agentYou may act as your own agent if you meet the address rule$0 yourself, or paid
EINIssued by the IRS online$0
State totalFiling fee plus quantified extras$50
With Mainstay FilingState total plus the first-year price (agent, EIN application, report filing)$249
Best overall in Colorado

Mainstay Filing

Our rating: 4.9 out of 5

$199 / year, same at renewal

  • LLC formation, prepared and filed
  • Registered agent, all year
  • EIN application (with an SSN or ITIN)
  • Annual report filed every year it is due where the state requires one
  • Compliance reminders and stored documents

Price from the Mainstay Filing pricing and FAQ pages, checked October 21, 2026. State fees are passed through at cost and shown before you pay.

Questions

How much does it cost to start an LLC in Colorado?

The state filing fee is $50. With Mainstay Filing, our best overall pick, the first-year total is $249.

Does Colorado charge anything besides the filing fee?

Not in the sources we checked. The first Periodic Report is a later cost: $25.

Can I be my own registered agent in Colorado?

A person 18 or older whose home or usual place of business is in Colorado (since July 1, 2025 the person has to hold a Colorado driver's license or ID or otherwise verify residency), or a business entity in good standing with a usual place of business in Colorado. The agent has to consent.

Sources