LLC by state › Colorado
How to Form an LLC in Colorado (2026): Fees, Annual Report and Deadlines
Last verified 2026-06-28 · every figure is sourced below
Forming an LLC in Colorado costs $50 to file the Articles of Organization with the Colorado Secretary of State. Colorado LLCs file an annual report by the anniversary month (filing window: 2 months before through 2 months after) for a $25 fee. A registered agent is required.
| Item | Value | Official form | Source |
|---|---|---|---|
| Total cost to start (state filing) | $50.00 sum of filing_fee |
— | calculated |
| Articles of Organization fee | $50.00 | File Articles of Organization (online) | official source |
| Name reservation (optional) | $25.00 | Reserve a name (online) | official source |
| Foreign LLC registration (Certificate of Authority) | $100.00 Statement of Foreign Entity Authority |
File Statement of Foreign Entity Authority (online) | official source |
| Total annual cost (state) | $25.00 sum of annual_report_fee + state_annual_tax_min (excludes unavailable: state_annual_tax_min) |
— | calculated |
| Annual report fee | $25.00 | File Periodic Report (online) | official source |
| State entity tax (LLET) minimum | Colorado has no LLC franchise or entity-level tax; income is pass-through | — | — |
| Annual report deadline | the anniversary month (filing window: 2 months before through 2 months after) | — | official source · Periodic Report |
| Report frequency | Annual (Periodic Report) | — | official source · Periodic Report |
| Reinstatement penalty (after admin dissolution) | $100.00 | File reinstatement (online) | official source |
| Registered agent required | Yes | — | C.R.S. §7-90-301 |
| Operating agreement required | No | — | C.R.S. §7-80-108 (permitted, not required) |
| Newspaper publication required | No | — | Colorado has no LLC publication requirement |
| Where to file | Colorado SOS (coloradosos.gov) — online-only filing | — | official source |
| Processing time | Typically immediate (Colorado is online-only) | — | official source |
Frequently asked questions
How much does it cost to form an LLC in Colorado?
It costs $50 to file the Articles of Organization with the Colorado Secretary of State.
What does a Colorado LLC cost per year?
About $25 per year in recurring state costs (the annual report fee plus any state entity or franchise tax).
Does Colorado require an LLC annual report?
Yes. Colorado LLCs file an annual report by the anniversary month (filing window: 2 months before through 2 months after) for a $25 fee.
How much to register a foreign LLC in Colorado?
$100 for the Application for Certificate of Authority.
Is a registered agent required for a Colorado LLC?
Yes. Colorado requires every LLC to maintain a registered agent.