This guide is general information, not legal or tax advice, and reading it does not create an attorney-client relationship. It reports what each state publishes about filing deadlines, fees, and the consequences of missing them, with the sources this page cites. It cannot tell you what your own company owes: the date turns on when and where you formed, states change these rules between our reviews, and in several states an entity-level tax falls due in a year when no report does. Confirm your own dates with the filing office named on this page before you rely on one here, because the penalty for missing a deadline can be administrative dissolution of the company.
Frequently Asked Questions
Colorado gives you a five-month window before a filing counts as late: the Periodic Report can be filed two months before your periodic report month or two months after it without any penalty, and it is due by the last day of that second month. Once the window closes, the Colorado Secretary of State assesses a $50 Periodic Report Late Filing Penalty on top of the $25 fee, for $75 in total, and your entity's status becomes Noncompliant. An entity that stays Noncompliant for sixty days then becomes Delinquent. At that point you need a Statement Curing Delinquency, which costs $100, or reinstatement, which also costs $100, in addition to the report and the late penalty. A Delinquent record is a practical problem well before it is a legal one: you can't pull a certificate of good standing, and lenders, landlords and partners routinely check. File the overdue report through the Colorado Secretary of State's business portal at coloradosos.gov to stop the clock and restore your standing.
Yes. Every Colorado LLC must keep a registered agent with a Colorado address on file with the Colorado Secretary of State, whatever state you actually operate from, and that requirement can't be waived for out-of-state operations.
Your registered agent needs a physical Colorado street address, not just a PO box, so that service of process and official state correspondence can reach you. Letting the agent lapse means legal notices and state mail go undelivered, which is how owners end up learning about a lawsuit or a missed Periodic Report far too late.
Out-of-state operators typically hire a commercial registered agent service for an annual fee rather than keeping an in-state office. That lets you operate anywhere while still satisfying Colorado's requirement.
To stay compliant in 2026, confirm or update your registered agent through the Colorado Secretary of State's online filing system at coloradosos.gov, and check that the agent shown on your business record is still the one you use.
Colorado's $50 fee for Articles of Organization is the fifth lowest formation fee of the 50 states, and because the only recurring state charge is the $25 Periodic Report, total first-year cost comes to $75. That is about $157 below the national average and the eighth lowest first-year cost in the country. Seven states are cheaper in year one: Montana at $35, Arizona, Missouri, Mississippi and New Mexico at $50, Hawaii at $62.50 and Iowa at $65, with Michigan tied at $75.
Over time the gap holds. Colorado's $25 annual cost ranks 18th lowest of the 50 states, and five years of ownership runs $175 in state filing fees. There is no franchise tax line item on the Secretary of State's fee schedule, certificates of good standing and certified copies are free online, and a name reservation, if you want one, is $25.
The practical takeaway is that Colorado's cost advantage comes from the recurring side, not just the sign-up fee. To keep it, note your periodic report month and file inside the window, because the $50 late filing penalty is twice the report fee itself.
Yes. You file the Colorado Periodic Report through the Colorado Secretary of State's portal at coloradosos.gov. The report is due in your periodic report month, with a window running from two months before it through the last day of the second month after it, and the fee is $25.
You'll need your LLC's entity ID number, your current registered agent name and Colorado address, and your principal office address. You complete the report directly in the Secretary of State's system, with no separate document to upload.
Online filings are processed in real time, so a completed report shows on your record immediately. Finish before your window closes. Miss it and a $50 late filing penalty applies and your status becomes Noncompliant; sixty days later the entity becomes Delinquent and costs $100 to cure.
Your next step is to log into your Secretary of State account at coloradosos.gov at least two weeks before the end of your filing window, verify your business information, and submit the report.
Sources
Each entry below is a document recorded in our verified Colorado sources, and each entry says what the document is. Some statutory text is read from an accurate mirror rather than from the state's own host, and those say so.
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Edmond Hui is a software engineer and serial entrepreneur based in New York who has founded multiple online businesses across e-commerce, media, and information publishing. Before transitioning into tech, he spent years as a commercial real estate professional closing deals totaling over 100,000 square feet, giving him firsthand experience with business formation and entity structuring. He built MyStateLLC to provide the free, state-specific LLC guidance he wished existed when forming his own companies.
