By StartBusinessByStatePublisher: Robert SmithResearch process
Make your Colorado business official. Have your LLC paperwork prepared and filed so you can focus on getting your business off the ground.
- Your business name checked before filing.
- Your formation paperwork prepared and submitted.
- Your formation documents together in an online account.
$0 service fee + $50 state filing fee
Filing service by ZenBusiness. Choose Starter for the $0 service fee. State follow-up charges and optional services and renewals are separate.
We may earn a commission if you buy through our links, at no additional cost to you.
Get the paperwork handled and your company underway
With ZenBusiness, you provide the details and its team handles the Colorado formation filing. You get electronic documents and customer support by phone, chat and email.
Use your approved LLC records to open a company bank account, organize your ownership agreement and do business under the company name. The state-specific costs and next steps below help you plan what comes after approval.
What it costs to start a Colorado LLC
A Colorado LLC costs $50 to form when you file Articles of Organization online with the Colorado Secretary of State. There is no separate SOS registered-agent designation surcharge on the fee schedule researched for this guide. The recurring SOS compliance filing is a Periodic Report at $25 (plus a $50 late penalty if you miss the due date).
Start with the Colorado Secretary of State Business Organizations fee schedule. These are government charges, separate from anything a formation company bills you.
| Expense | Amount | When it applies |
|---|---|---|
| Articles of Organization (online) | $50 | Required when forming the LLC (paper listed as n/a) |
| Minimum formation total | $50 | Excludes optional purchases and operating expenses |
| Periodic Report | $25 | Each reporting year when filed in the allowed window |
| Periodic Report late filing penalty | $50 | Added when the report is late |
| Expedited service (fee schedule) | $150 | Listed for paper expedite; confirm applicability—standard LLC Articles are online-only |
| Certificate of good standing / certified copy (online) | Free online (per fee schedule) | Optional proof; confirm current delivery options |
Budget example: $50 to form plus $25 for the first on-time Periodic Report equals $75 across those two SOS filings. That is not an all-in business startup budget: permits, insurance, taxes, professional help, and subscriptions are separate.
Colorado does not charge a separate SOS franchise tax or flat minimum entity tax for domestic LLCs on the fee schedule reviewed here. Income, sales, and other Department of Revenue obligations are separate from the Periodic Report. Keep the SOS compliance calendar distinct from your tax filings.
Choose the services you want with your filing
Starter’s base formation service does not renew. Registered-agent service, an EIN service, an operating agreement and faster preparation are optional purchases.
The preselected website-builder trial renews at $15/month after 30 days; you can remove it at checkout. Optional Worry-Free Compliance is free for the first year and renews at $199/year. Registered-agent service is listed separately at $199/year; first-year promotions may differ.
Review the services and renewal terms in your order. Provider details checked October 14, 2026 against ZenBusiness’s formation plans.
How to start your Colorado LLC
Use your company details to get the formation paperwork prepared and submitted. Here is how the filing service works:
- Enter your business details. Choose Colorado, your company name and the information requested for the filing.
- Review your services and order. Select Starter for the $0 base service fee. ZenBusiness prepares and submits the formation document from your answers.
- Save your approved company records. Once the filing office accepts the paperwork, use the documents to finish your banking and business setup.
Your Colorado filing checklist and required next steps
- Check the name. Search the Colorado business database and review similar names before ordering signs or a website. The name must include a required LLC designator and be distinguishable. Filing acceptance is not a trademark clearance.
- Gather addresses and agent consent. Have the principal-office street address (physical; no P.O. box), optional mailing address, Colorado registered-agent street address, organizer details, and management selection ready. Affirm agent consent and complete the applicable registered-agent identity or residency verification.
- Decide who manages the company. Agree on member- versus manager-managed roles before filling titles. Ask your bank what ownership documents it needs for an account.
- Review and submit. Use the official Colorado SOS online filing system or your chosen service. Check names, addresses, and any delayed effective date carefully, then pay the $50 fee.
- Confirm acceptance. Save the acknowledgment and filed Articles, check the public record, note the Periodic Report month on the entity Summary page, and retain receipts. A payment receipt alone is not a reason to assume every detail was accepted correctly.
Check your proposed name in the Colorado business search.
How long does approval take?
Online filings generally complete after payment in the Colorado SOS system; check current SOS FAQs for processing expectations rather than relying on a fixed promise. A service’s preparation time is separate from Colorado’s review. ZenBusiness lists standard preparation at 7–10 business days before state processing; state review follows the service’s preparation.
If an opening date, lease, or financing depends on the LLC, leave room for corrections. Do not treat completing an online questionnaire as the moment the company is approved. Delayed effective dates are allowed up to 90 days under the Articles help rules—use them when your real start date is later.
Can I file directly with Colorado?
Yes. You can prepare and submit the filing yourself through the Colorado official LLC filing service. A formation service handles preparation and submission from the information you provide. The government charges and required follow-up steps above still apply.
Choose your Colorado registered agent
A member may serve if they meet Colorado’s rules, but the agent needs a Colorado street address; a P.O. box does not qualify for the registered-agent street field. Online Articles require affirming registered-agent consent (see 7-90-701(3), C.R.S., and the Articles of Organization help file). The agent may be an individual or an entity—not necessarily an owner.
An individual agent must be over 18, have a primary residence or usual place of business in Colorado, and hold a current Colorado driver’s license or ID card or complete the Secretary of State’s alternative residency-verification process. An entity agent must be in good standing, have a usual place of business in Colorado and, if foreign, be authorized to transact business there. See the current registered-agent eligibility and verification instructions.
Consider whether you can reliably receive legal documents at that address during business hours. If your working day is spent at customer homes, job sites, or events, paying an agent may be more practical than making yourself the point of contact. Compare document-delivery procedures and renewal costs before choosing.
Plan your address use before filing. Colorado makes business records publicly searchable. A registered-agent address is one field; principal-office and mailing addresses are separate. Hiring an agent does not automatically make the entire filing private. Supply accurate information in every field.
Colorado LLC Periodic Report: what happens after formation?
The Periodic Report updates or confirms the state’s business record; it is not an income-tax return. An active LLC must file even when its information has not changed. See the Colorado Periodic Report FAQs and your entity Summary page.
Timing: the reporting month appears on the entity Summary after formation. You may file from two months before through two months after that month without penalty; the hard due date is the last day of the second month following the Periodic Report month (example: January report month → March 31). By statute (7-90-501), the first report is generally due no later than the last day of the second calendar month following the first anniversary of the calendar month in which the Articles became effective. Confirm the assigned month on your filed record rather than guessing from the formation calendar alone.
The on-time fee is $25. Missing the due date adds a $50 late filing penalty. Continued nonfiling can move the entity toward Noncompliant and eventually Delinquent status. If you buy compliance assistance, check that the report was actually submitted.
Starting near year-end? Colorado permits a delayed effective date/time (up to 90 days). Choose the date around your actual business start, not just the fee calendar, and calendar the first Periodic Report from the Summary page after acceptance.
Get your Colorado LLC filing underway
Put the formation paperwork in ZenBusiness’s hands. Starter has a $0 service fee plus the applicable Colorado charges detailed above.
Continue to ZenBusiness to enter your details and review your order. Optional services and renewal details.
We may earn a commission if you buy through our links, at no additional cost to you.
Put your approved LLC to work
- Document how the LLC works. An operating agreement can set ownership, contributions, decision-making, distributions, and exit arrangements. Colorado’s filing office generally does not require you to file the agreement with the formation paperwork—keep it with your company records. For multiple owners, resolve disagreements before money or contracts are committed.Use the basic LLC operating agreement tool as a starting point.
- Get an EIN when needed. Form the entity first, then use the free IRS application if eligible. A paid EIN service handles the application for you. Save the confirmation for banking and tax records.
- Open your business bank account. Ask the bank for its document checklist and establish a bookkeeping process. Use the correct legal business name on applications and contracts; keep any trade-name registrations consistent.
- Complete taxes and operating approvals. LLC formation does not itself select S-corporation taxation or issue a professional license. The IRS explains LLC tax classifications. Identify the state and local requirements for your actual work before opening.
- Check the current BOI rule. As of this review, FinCEN exempts entities created in the United States from beneficial-ownership reporting. A newly created domestic LLC generally falls within that exemption. Consult FinCEN directly for the current rule.
Insurance guidance for your Colorado business
Match coverage to your services, employees, equipment and client contracts. Start with the relevant guide:
Continue with the Colorado business guide for the broader startup process.
Colorado LLC questions before you start
What is the cheapest way to form a Colorado LLC?
The minimum state filing total is $50 for Articles of Organization filed online. You can file directly or use ZenBusiness Starter, which offers a $0 formation service fee. Optional services and later Periodic Reports are additional.
When is the first Colorado Periodic Report due?
Colorado does not use a single calendar-year annual report for every LLC. The Periodic Report month appears on the entity Summary page after formation. By statute, the first report is generally due no later than the last day of the second calendar month following the first anniversary of the calendar month in which the Articles became effective. The fee is $25 when filed on time.
Can I be my own Colorado registered agent?
Yes, if you meet Colorado’s individual-agent eligibility rules, provide the required street address, consent to the appointment, and verify a current Colorado driver’s license or ID card or complete the Secretary of State’s alternative residency-verification process. An address and consent alone are not enough.
Does forming an LLC give me a Colorado business license?
Formation creates the entity with the Secretary of State. Licenses, sales-tax accounts, and local approvals for your work are separate; check your industry and location before opening.
Can I get an EIN without buying a service?
Yes. The IRS issues EINs free. Form the LLC first, then check eligibility for the IRS online application or use its alternative application instructions.
This guide is for creating a new Colorado LLC. If you already have an LLC formed in another state, check Colorado’s foreign-entity registration requirements before creating a second company.
Page updated October 14, 2026. State-source review: September 14, 2026. ZenBusiness package terms checked October 14, 2026.