How To Start An LLC In Colorado In 2025

Everything you need to know about forming an LLC in Colorado, plus our expert-tested recommendations for the best formation services in the Centennial State.

Updated:
Written By Colorado Business Experts
Reviewed By Legal & Tax Professionals

Affiliate Disclosure: We earn a commission from partner links on Simple LLCs. Commissions do not affect our editors' opinions or evaluations. Learn more about our review process.

Colorado offers excellent advantages for LLC formation with competitive fees and a thriving business environment. With just a $50 state filing fee, fast 2-3 day online processing, and a robust economy ranked #4 in the nation, Colorado is an outstanding state for starting your LLC. Whether you're in Denver, Boulder, Colorado Springs, or anywhere else in the Centennial State, you can establish your Colorado LLC quickly and affordably.

Our top pick for Colorado LLC formation is ZenBusiness. They handle Colorado's requirements expertly, include a year of free Worry-Free Compliance, and their $0 formation package means you only pay the $50 Colorado state fee. With their knowledge of Colorado business regulations and excellent customer support, they make the entire process straightforward and reliable.

$50
Colorado State Filing Fee
2-3 Days
Online Processing Time
$25
Annual Periodic Report

Compare the Best Colorado LLC Services of 2025

Side-by-side comparison of features, pricing, and capabilities

Feature
ZenBusiness logo
ZenBusiness
Best Overall Value
Bizee logo
Bizee
Fastest Formation
Inc Authority logo
Inc Authority
Free Formation
Tailor Brands logo
Tailor Brands
Best for Branding
LegalZoom logo
LegalZoom
Best for Legal Support
Rocket Lawyer logo
Rocket Lawyer
Legal Documents
BetterLegal logo
BetterLegal
Speed & Simplicity
Active Filings logo
Active Filings
Traditional Service
Filenow logo
Filenow
Budget Option
Northwest logo
Northwest
Basic Formation
Starting Price
$0
+ state fees
$0
+ state fees
$0
+ state fees
$0
+ state fees
$0
+ state fees
$99.99
+ state fees
$299
all-inclusive
$199
+ state fees
$99
+ state fees
$39
+ state fees
Our Rating
4.9 /5
4.6 /5
4.4 /5
4.3 /5
4.2 /5
4.0 /5
3.9 /5
3.8 /5
3.6 /5
3.4 /5
Standard Processing
7-10 days
3 weeks
7-10 days
3 weeks
5-14 days
5-7 days
2 days
5-10 days
7-10 days
7-10 days
Rush Processing
1 day
+$79
1 day
+$49
2 days
+$99
1 day
+$99
Standard speed
2 days
+$100
3 days
+$50
Compliance Tools
Worry-Free Compliance
Free 1st year
Alerts only
Basic monitoring
Basic tools
Included
Basic alerts
Included
Premium only
Extra cost
Document library
With membership
Limited
Basic support
Basic tools
Limited
None
Not available
None
Not included
Registered Agent
$199/yr
Not included
Free Year 1
Then $119/yr
Free Year 1
Then $199/yr
$119/yr
Not included
$249/yr
Not included
$149/yr
Not included
Included
In base price
Free Year 1
Then $119/yr
+$125/yr
Not included
$125/yr
Available
Operating Agreement
+$99
+$99
+$50
Included
+$99
Included
Included
+$99
+$40
+$39
EIN Service
+$99
+$70
+$70
Included
+$159
+$99
Included
+$70
+$50
+$70
Customer Support
Phone, Chat, Email
Limited
Phone, Chat
Phone, Email
Phone, Chat
Phone, Chat
Phone, Email
Phone, Email
Email only
Email only
Mobile App
Attorney Access
Get Started Get Started Learn more → Get Started Learn more → Get Started Learn more → Get Started Learn more → Get Started Learn more → Get Started Learn more → Get Started Learn more → Get Started Learn more → Get Started Learn more → Get Started Learn more →

Note: State filing fees are additional for all services except where noted. Features and pricing may vary by state.

Our Top Picks for Colorado LLC Services

#1
ZenBusiness logo Best Overall for Colorado
4.9/5
$0
+ $50 CO state fee

ZenBusiness excels at Colorado LLC formation with their thorough understanding of Colorado's specific requirements. They include their Worry-Free Compliance for the first year (saving you $199+), handle your Colorado Secretary of State filing, and provide ongoing compliance support. Their team understands Colorado's annual periodic report requirements and can help ensure you stay compliant with all state regulations.

Best For:

Colorado entrepreneurs who want comprehensive support and reliable filing

Pros

  • Expert handling of Colorado LLC filing requirements
  • Free Worry-Free Compliance for 1 year
  • Includes Colorado periodic report reminder service
  • Support team familiar with Colorado regulations
  • 100% accuracy guarantee on Colorado filings
  • Free EIN and operating agreement with Pro plan

Cons

  • Premium features require upgraded plans
  • Registered agent is $199/year
#2
Bizee logo Great Value for Colorado
4.6/5
$0
+ $50 CO state fee

Bizee (formerly Incfile) offers excellent Colorado LLC formation with fast online processing in 2-3 days. They provide a free Colorado registered agent for the first year and their dashboard helps track Colorado's annual periodic report requirements. Perfect for entrepreneurs who need their Colorado LLC formed efficiently and cost-effectively.

Best For:

Colorado businesses needing reliable, budget-friendly formation

Pros

  • Fast Colorado LLC processing (2-3 days online)
  • Free Colorado registered agent for first year
  • Lifetime company alerts for Colorado compliance
  • Dashboard tracks Colorado periodic reports
  • Free business tools and templates
  • No hidden fees on basic package

Cons

  • Operating agreement costs extra
  • Limited phone support hours
#3
LegalZoom logo Best Legal Support in CO
4.2/5
$0
+ $50 CO state fee

LegalZoom brings decades of experience with Colorado business formation. Their attorney network includes Colorado-licensed lawyers who can provide state-specific legal advice. While their add-ons are pricier, they're ideal for Colorado businesses with complex legal needs or those who want the security of professional legal backing.

Best For:

Colorado businesses needing ongoing legal support and guidance

Pros

  • Attorney consultations for Colorado law
  • Comprehensive Colorado legal forms library
  • Phone support with Colorado expertise
  • 30+ years serving Colorado businesses
  • Peace of mind guarantee
  • Professional Colorado filing process

Cons

  • Colorado registered agent costs $249/year
  • Operating agreement extra (+$99)
#4
Tailor Brands logo Best Colorado Branding Package
4.3/5
$49
+ $50 CO state fee

Tailor Brands combines Colorado LLC formation with comprehensive branding tools. Perfect for Colorado's thriving tech and outdoor industries, they help establish your brand identity while handling the legal formation. Their packages include everything needed to launch a professional Colorado business presence online and offline.

Best For:

Colorado creative businesses and startups needing branding

Pros

  • Logo design and branding included
  • Website builder with Colorado business info
  • Business cards with Colorado address
  • Professional Colorado processing
  • EIN and operating agreement included
  • Social media kit for Colorado business

Cons

  • Monthly subscription required
  • Standard processing timeframes
#5
Inc Authority logo Free Colorado Formation
4.4/5
$0
+ $50 CO state fee

Inc Authority offers genuinely free Colorado LLC formation where you only pay the $50 state fee. They include a free Colorado registered agent for the first year and handle all Colorado Secretary of State filings. While processing follows standard state timeframes, they're perfect for Colorado entrepreneurs prioritizing cost savings.

Best For:

Budget-conscious Colorado entrepreneurs

Pros

  • Truly free Colorado LLC formation
  • Free Colorado registered agent for first year
  • Free tax consultation for Colorado businesses
  • Handles Colorado Secretary of State filing
  • No hidden fees on basic package
  • Colorado business forms included

Cons

  • Processing takes standard state timeframes
  • Colorado registered agent renews at $119/year
  • Aggressive upselling reported
#6
Northwest Registered Agent logo Privacy Focused
3.4/5
$39
+ $50 CO state fee

Northwest Registered Agent takes a minimalist approach to Colorado LLC formation, focusing on privacy and straightforward service without the bells and whistles. They handle your Colorado Secretary of State registration efficiently and provide registered agent services at competitive rates, making them ideal for business owners who prefer a simple, direct approach to LLC formation.

Best For:

Colorado entrepreneurs who prioritize privacy and simple, no-frills service

Pros

  • Strong privacy protection for Colorado businesses
  • Transparent pricing with no hidden fees
  • Handles Colorado Secretary of State filing
  • No aggressive marketing or upselling
  • Straightforward Colorado LLC process
  • Low-cost registered agent service

Cons

  • Email-only customer support
  • Standard state processing timeframes
  • Limited business tools and resources
  • Basic operating agreement template
#7
BetterLegal logo All-Inclusive Package
3.9/5
$299
+ $50 CO state fee

BetterLegal offers a streamlined approach to Colorado LLC formation with their comprehensive $299 service package plus Colorado's $50 state filing fee. With transparent pricing and everything included, they're perfect for entrepreneurs who want simplicity without hidden costs in their Colorado LLC formation process.

Best For:

Colorado businesses needing everything done with transparent pricing

Pros

  • Everything included: formation, EIN, operating agreement, registered agent
  • Transparent flat-rate pricing structure
  • Colorado-specific compliance guidance
  • No hidden fees or surprise costs
  • Streamlined single-package approach
  • Professional Colorado filing process

Cons

  • Higher upfront cost than budget options
  • State filing fees are additional cost
  • Limited ongoing support after formation
  • Fewer customization options
#8
Rocket Lawyer logo Legal Platform
4/5
$99
+ $50 CO state fee

Rocket Lawyer goes beyond simple Colorado LLC formation to provide a comprehensive legal platform. With access to Colorado-licensed attorneys and an extensive library of legal documents, they're ideal for businesses that need ongoing legal support. While formation follows standard state timeframes, the added legal resources make it worthwhile for complex Colorado business needs.

Best For:

Colorado businesses anticipating ongoing legal needs and document creation

Pros

  • Access to Colorado-licensed attorneys
  • Comprehensive legal document library
  • Ongoing legal support beyond formation
  • Colorado business law resources
  • Attorney consultations included with membership
  • Professional Colorado filing services

Cons

  • Monthly membership required for best value
  • Higher costs compared to formation-only services
  • Complex pricing structure
  • Standard Colorado processing time
#9
Active Filings logo Traditional Service
3.8/5
$199
+ $50 CO state fee

Active Filings provides reliable Colorado LLC formation with a focus on personal service and phone support. While their pricing is higher than newer competitors, they offer a traditional approach that many Colorado business owners appreciate, with knowledgeable representatives who understand Colorado's specific LLC requirements and periodic reporting obligations.

Best For:

Colorado entrepreneurs who prefer phone support and traditional business services

Pros

  • Phone support with Colorado expertise
  • First year registered agent included
  • Traditional, reliable service approach
  • Colorado periodic report reminders
  • Basic compliance tools included
  • Professional Colorado filing process

Cons

  • Higher starting price than competitors
  • Limited online tools and resources
  • Standard processing timeframes
  • Fewer modern business features
#10
Harbor Compliance logo Compliance Specialists
3.5/5
$99
+ $50 CO state fee

Harbor Compliance specializes in the ongoing administrative and compliance aspects of Colorado business ownership. While their basic LLC formation is straightforward, their real strength lies in helping established Colorado businesses navigate complex regulatory requirements, making them ideal for companies planning significant growth or those with specialized compliance needs.

Best For:

Colorado businesses with complex compliance needs or planning to expand

Pros

  • Specialized in ongoing Colorado compliance
  • Corporate services and advanced structures
  • Colorado periodic report filing services
  • Business licensing assistance
  • Registered agent services statewide
  • Focus on regulatory requirements

Cons

  • Higher fees for premium services
  • Complex pricing for basic formation
  • Standard processing timeframes
  • Limited customer support hours

Colorado LLC Requirements & Steps

What You Need to Form a Colorado LLC

  • Unique LLC Name: Must include "Limited Liability Company" or "LLC" and be distinguishable from other Colorado businesses
  • Colorado Registered Agent: Required by law - must have a Colorado street address (no P.O. boxes)
  • Articles of Organization: Filed online with Colorado Secretary of State
  • EIN (Federal Tax ID): Required to open a business bank account and hire employees
  • Operating Agreement: Not required by Colorado but highly recommended
  • Periodic Report: Annual filing required ($25 fee)

Colorado LLC Costs

  • State Filing Fee: $50 online
  • Registered Agent: $100-$300/year (or free first year with most services)
  • EIN: Free from IRS, $50-$150 through formation services
  • Annual Periodic Report: $25 per year
  • Late Filing Fee: $50 if filed beyond grace period
  • Business License: Varies by city/county and business type

Colorado LLC Timeline

  • Name Availability Check: Search Colorado Secretary of State database
  • Online Processing: 2-3 business days
  • Mail Processing: Up to 20 business days
  • EIN Application: Instant online or 4 weeks by mail
  • Total Time to Launch: 2-5 business days with online filing

Why Form Your LLC in Colorado?

Tax Advantages

  • • Low 4.4% flat income tax rate
  • • Pass-through taxation benefits
  • • Enterprise Zone tax credits available

Business Environment

  • • #4 best economy in the nation
  • • Thriving tech and outdoor industries
  • • Strategic location in Mountain West
  • • Strong workforce and innovation hubs

Legal Protections

  • • Strong asset protection laws
  • • Limited liability protection
  • • Flexible management structure
  • • Business-friendly legal framework

Incentives Available

  • • Enterprise Zone tax credits
  • • Colorado Strategic Fund programs
  • • Rural Jump-Start program
  • • R&D tax credits (3% of increase)

Colorado LLC Frequently Asked Questions

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

The Colorado state filing fee is $50 for online filing. Additional costs include a registered agent ($100-$300/year, though many services offer the first year free), EIN application (free from IRS or $50-$150 through a service), and the annual periodic report fee of $25. Most Colorado entrepreneurs spend between $175-$575 total to form their LLC, depending on which services they choose.

Do I need a registered agent for my Colorado LLC?

Yes, Colorado law requires every LLC to have a registered agent with a Colorado street address (P.O. boxes are not acceptable). The registered agent receives legal documents and official state correspondence on behalf of your LLC. You can serve as your own registered agent if you have a Colorado address, but most business owners use a professional service for privacy and reliability. Some services include the first year free.

How long does it take to form an LLC in Colorado?

Colorado LLC formation typically takes 2-3 business days when filed online through the Secretary of State's website. Mail filings take much longer at up to 20 business days. Colorado offers expedited processing for paper filings only at an additional $150 fee, but online filing is already quite fast and the most cost-effective option.

What is Colorado's periodic report requirement?

Colorado LLCs must file an annual periodic report with a $25 fee. The report can be filed during a 5-month window centered around your LLC's anniversary month (2 months before to 2 months after). Late filing incurs a $50 penalty, and failure to file within the extended window results in delinquency, requiring a $100 reinstatement fee. Reports must be filed online only.

Can I form a Colorado LLC if I don't live in Colorado?

Yes, you don't need to be a Colorado resident to form a Colorado LLC. However, you must have a registered agent with a Colorado street address. This is where professional registered agent services become essential for out-of-state business owners. Keep in mind you may also need to register as a foreign LLC in your home state if you're conducting business there.

What are Colorado's tax advantages for LLCs?

Colorado offers a competitive business tax environment with a flat 4.4% income tax rate, among the lowest in the nation. LLCs benefit from pass-through taxation, and Colorado offers various incentives including Enterprise Zone tax credits, R&D credits (3% of increase in expenses), and programs like the Colorado Strategic Fund for qualifying businesses.

Popular Colorado Cities for LLCs

Front Range:
  • • Denver
  • • Boulder
  • • Fort Collins
  • • Loveland
Colorado Springs Area:
  • • Colorado Springs
  • • Pueblo
  • • Canon City
  • • Monument
Western Slope:
  • • Grand Junction
  • • Durango
  • • Glenwood Springs
  • • Aspen
Mountain Communities:
  • • Vail
  • • Steamboat Springs
  • • Breckenridge
  • • Telluride

Ready to Start Your Colorado LLC?

Join thousands of entrepreneurs who've successfully formed their Colorado LLCs. Get started today with our top-rated formation services.