LLC Formation Cost in Colorado (2026): Full Fee Breakdown

LLC Formation in Colorado typically costs $185, with real-world totals ranging from $50 to $1,760 once 3 mandatory fees are included.

Updated September 4, 2026 · Typical turnaround 5 days · Estimates in USD

Low

$50

File yourself directly with the state; act as your own registered agent.

Average · typical

$185

Most people pay close to this once mandatory add-ons are included.

High

$1,760

Attorney-prepared filing, fastest expedite, commercial agent, drafted operating agreement, first-year recurring fees.

Estimate your out-of-pocket total

Pick your option and toggle the add-ons that apply to you.

Option

Add-on fees

State filing fee (Articles of Organization) Mandatory Paid once to the Colorado Secretary of State (sos.state.co.us). $50
Periodic report (first year) Mandatory Recurring state filing to keep the LLC in good standing. $10
Registered agent service (annual) Optional Legally required role, but you can serve as your own agent for free if you have an in-state street address. $125
Operating agreement (template or attorney) Optional Not filed with the state, but banks and courts expect one. $99
EIN from the IRS Mandatory Free at irs.gov; third parties charge $50–$100 for the same form. $0
Late penalty (missed periodic report) Optional Avoidable; shown so you can budget the downside. $50

Why the llc formation price varies so much

The headline "Colorado LLC filing fee" is only the first line of the real cost. Between the state fee, registered-agent service, expedite tiers, and the recurring fees that come due in year one, a Colorado LLC realistically costs between $50 and $1,760 to launch. The tables below itemize each fee, flag which ones are mandatory, and let you total up your own formation budget.

What drives the number in Colorado

Colorado is one of the cheapest states to form and maintain an LLC; everything is filed online only. Official fee schedule: sos.state.co.us.

LLC Formation price by option

Base price for each tier before the add-on fees listed below.

Option / tier	Price (USD)	vs. average
DIY filing (state fee only)	$50	-73%
Budget formation service	$100	-46%
Full-service formation (EIN + operating agreement)	$250	+35%
Attorney-prepared formation	$950	+414%

Hidden fees and surcharges

Mandatory line items add about $60 on top of the base price. Optional items only apply if you use them.

Line item	Status	Typical cost	Why it exists
State filing fee (Articles of Organization)	Mandatory	$50	Paid once to the Colorado Secretary of State (sos.state.co.us).
Periodic report (first year)	Mandatory	$10	Recurring state filing to keep the LLC in good standing.
EIN from the IRS	Mandatory	$0	Free at irs.gov; third parties charge $50–$100 for the same form.
Registered agent service (annual)	Optional	$125	Legally required role, but you can serve as your own agent for free if you have an in-state street address.
Operating agreement (template or attorney)	Optional	$99	Not filed with the state, but banks and courts expect one.
Late penalty (missed periodic report)	Optional	$50	Avoidable; shown so you can budget the downside.
Mandatory add-ons total		$60

How to use this estimate

Budget the mandatory column first: it is the amount you cannot avoid in year one. Everything in the optional column is a choice — you can be your own registered agent and draft your own operating agreement.
Only pay for expedited processing if a bank account or contract deadline depends on it; standard online filings are usually processed within days.
Put the recurring deadline on your calendar the day you file. Late penalties and loss of good standing cost more than the recurring fee itself.

LLC Formation in Colorado: questions people ask

How much does it cost to form an LLC in Colorado?

The Colorado state filing fee is $50. A realistic first-year total including a registered agent and the first recurring filing is about $185; using an attorney and the fastest expedite pushes it toward $1,760.

What are the annual fees for a Colorado LLC?

Each year a Colorado LLC pays $10 for the periodic report — $10 in total before any registered agent fee. Colorado is one of the cheapest states to form and maintain an LLC; everything is filed online only.

Can I expedite LLC formation in Colorado?

Colorado does not sell a formal expedite tier; online filings are typically processed within a few business days at the standard $50 fee.

Do I need a registered agent for a Colorado LLC?

Yes, every Colorado LLC must list a registered agent with a physical in-state address. You can act as your own agent at no cost, or hire a commercial service for $49–$299 per year (about $125 is typical).

What happens if I miss the Colorado periodic report deadline?

Colorado charges a $50 late penalty, and continued non-filing leads to loss of good standing and eventually administrative dissolution, which costs more to reverse than the original fee.

Is Colorado an expensive state to form an LLC in?

Colorado's $50 filing fee compares with a national low of $35 (Montana) and highs of $500 (Massachusetts). Counting recurring costs, Colorado owes $10 per year to the state, versus $800+ in California and $0 in states like Missouri and New Mexico.