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How to start an LLC in Colorado

Colorado is one of the most affordable states: $50 to file and a $25 Periodic Report each year.

By the Paperwork Hero editorial team

· State fees verified Oct 2026

Advertiser disclosure

What it costs at a glance

State filing fee

$50

Ongoing state fee

$25 Periodic Report

When it’s due

By the end of your anniversary month

State charges only. A registered agent, publication or a formation service is extra. Confirm the live fee on your state’s official portal before you pay.

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On northwestregisteredagent.com

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Northwest files your LLC for $39 plus your state fee, includes a year of registered agent service, then charges a flat $125 a year. It also puts its address on your filings to keep your home address private.

Service fee

$39 + state fee

Registered agent

$125/yr (yr 1 free)

Coverage

All 50 states

Compare all LLC services →

How to start your LLC in 5 steps

Choose a name

Check that it’s available on your Secretary of State’s business search and includes “LLC.”

Pick a registered agent

Be your own (your address goes on public record) or use a service. See the best registered agents.

File your formation document

Submit it online with the state filing fee above.

Get a free EIN

Apply at irs.gov in minutes. Here’s how.

Stay in good standing

Put the ongoing fee and due date above on your calendar. See annual reports & DBAs.

LLC guides for every state

State fees from official state fee schedules as compiled Oct 2026. Fees change; confirm on your state’s portal. Not legal or tax advice.