Colorado Articles of Organization — What's in the Filing
The Articles of Organization is the legal document that creates your Colorado LLC. It's filed with the Colorado Secretary of State through sos.colorado.gov and costs $50. This page explains exactly what the document contains, what information you need to provide, and how it's used after filing. For the complete formation process, see our main guide.
What Are Articles of Organization?
Under the Colorado LLC Act, the Articles of Organization is the formation document that brings a Colorado LLC into legal existence. Once the Secretary of State accepts your filing, your LLC exists as a separate legal entity from its owners.
Colorado calls this document "Articles of Organization" — other states use different names:
- Texas: Certificate of Formation
- New York: Articles of Organization
- Delaware: Certificate of Formation
- California: Articles of Organization
The Colorado-specific document is governed by the Colorado LLC Act and must contain certain mandatory information.
Required Contents
The Articles of Organization filed with the Colorado Secretary of State must include:
- LLC name — Must include "Limited Liability Company," "LLC," or "L.L.C." and be distinguishable from existing entities on the SOS records
- Principal office street address — The LLC's main business location (state and ZIP required)
- Registered agent name — The person or entity accepting service of process
- Registered agent street address — Must be a physical Colorado address (no PO boxes)
- Registered agent consent — The agent must agree to serve (HB 24-1137 adds ID verification for individuals)
- Management structure — Member-managed or manager-managed designation
- Organizer information — Name and address of at least one person causing the filing
- Effective date — Date of filing or a future date up to 90 days
What's NOT Required on Colorado Articles
Ready to get started?
Get StartedUnlike some states, Colorado's Articles do not require:
- Member or manager names (only the organizer is listed)
- Purpose statement (Colorado LLCs are formed for any lawful purpose by default)
- Duration (perpetual unless specified)
- Capital contributions
- Operating agreement details
This means Colorado provides more member privacy than states like New York or Florida that require member/manager names on formation documents.
How to File
Online only through sos.colorado.gov — Colorado does not accept paper Articles of Organization for LLCs.
- Create or log into your account at the Secretary of State Business Center
- Select "File a Document" then "Articles of Organization — LLC"
- Complete all required fields
- Pay $50 (credit card or electronic check)
- Receive confirmation and tracking number
See our detailed step-by-step guide for a walkthrough of the actual filing interface.
Processing Time
- Standard: 5-10 business days
- Expedited: Not currently offered by the Colorado SOS for LLC formations
- Confirmation: Email notification when filed
- Filed document: Downloadable from your SOS account once processed
After Your Articles Are Filed
Ready to get started?
Get StartedOnce approved, your Articles of Organization are a public record accessible through the Colorado Secretary of State's business database. Anyone can search and view them.
Your immediate next steps:
- Create an operating agreement
- Apply for an EIN
- Open a business bank account
- File your first Periodic Report when due
Amending Your Articles
If you need to change information in your Articles (LLC name, management type, registered agent), file Articles of Amendment through sos.colorado.gov. The fee is $25. Common reasons to amend:
- Changing your LLC name
- Switching from member-managed to manager-managed (or vice versa)
- Changing your registered agent (also possible via a standalone change filing)
FAQ
Do I file Articles of Organization or a Certificate of Formation?
In Colorado, the document is called "Articles of Organization." This is the same thing some other states call a Certificate of Formation — just a different name for the same concept.
Can I backdate my effective date?
No. The effective date can be the date of filing or any future date up to 90 days. You cannot backdate.
Do members' names appear on the public filing?
No. Colorado only requires the organizer's name on the Articles. Members and managers are not listed on the formation document, though they may appear on Periodic Reports.
What happens if the Secretary of State rejects my filing?
If there's an issue (usually a name conflict), you'll be notified via email. You can correct and refile without paying an additional fee if resolved within the time the SOS specifies.
How do I get certified copies?
Certified copies of your Articles of Organization can be ordered through sos.colorado.gov for $1 per page plus $10 certification fee. These are sometimes needed for bank accounts or contracts in other states.