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Colorado CorporationForm a Corporation or S-Corp in Colorado for $0 service fee plus the $50 state fee. Articles, bylaws, 10M authorized shares, founder stock with vesting, EIN, BOI included.
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Colorado Corporation Formation, 2026
Incorporating live in Colorado · C-Corp & S-Corp supported

How to form a corporation in Colorado for $0 service fee.

Colorado state filing fee is $50. Standard processing Same day (online). We file Articles of Incorporation with the Colorado Secretary of State, issue 10M authorized shares (QSBS-eligible), prepare Colorado corporate bylaws, issue founder common stock with vesting and 83(b) templates, obtain your EIN, and file your BOI report.

Start your Colorado Corporation
$0 service fee QSBS preserved 60-day money-back
CERTIFICATE OF INCORPORATION
Colorado C-Corporation
Authorized shares10,000,000
Par value$0.0001
State fee$50
ProcessingSame day (online)
CO
SEAL
2026
$50
Colorado incorporation fee
10M
Authorized shares (standard)
QSBS
Capital gains exclusion
$0
Our service fee
Is a Colorado corporation right for you

When the corporation structure fits.

FORM A CORPORATION IN COLORADO IF
  • You plan to raise venture capital (institutional investors require C-Corp)
  • You want to issue stock options to employees (ISOs)
  • You want QSBS eligibility for capital gains tax exclusion
  • You expect significant retained earnings (C-Corp can retain at 21% federal rate)
  • You want clear separation between operators and shareholders
FORM AN LLC INSTEAD IF
  • You are a solo operator or small business not raising outside capital
  • You want pass-through taxation with no corporate formalities
  • You prefer minimal annual compliance burden
  • You will own real estate (LLCs are standard for property holding)
  • You want simpler ownership transfer without share certificates
The Colorado business environment

Why Colorado for your corporation.

Same-day online filing. Among the lowest combined formation and annual costs in the country. State income tax 4.4% flat.

State GDP$483BTotal state output
Population5.8MCensus estimate
Small businesses~700,000Per SBA
NotableTop 5 for new business formation per capitaEconomic distinction
Top industries in Colorado
Aerospace & defenseTechnology & softwareTourism & outdoor recreationEnergy
Top cities

Where Colorado corporations are headquartered.

Denver
Largest metro. Tech, energy, healthcare, financial services.
Boulder
Tech corridor (Google, IBM), University of Colorado, biotech, climbing.
Colorado Springs
Military, aerospace, USAF Academy, sports.
Fort Collins
CSU, beer brewing, semiconductors, growing tech.
Aurora
Healthcare (Anschutz Medical Campus), defense.
Lakewood
Federal Center, growing tech.
What we'll set up for you

A clean handoff, in four steps.

You give us the basics. We handle the state, the IRS, and the compliance clock so you can focus on the business.

01 · Name + Brand

A name that's actually available.

Real-time check against the state register, USPTO trademark database, and matching domains.

02 · State filing

Filed with the Secretary of State.

We submit your Articles, pay the state fee on your behalf, and return the stamped certificate.

03 · Federal IDs

EIN + the right tax setup.

Federal Employer ID with the IRS, plus state tax accounts when your business needs them.

04 · Stay compliant

Registered Agent + deadline tracking.

Your agent on file in every state, with every renewal and annual report tracked in one calendar.

Filing timeline

From form to filed in Colorado.

1
Day 0
Tell us about your businessEntity name, incorporators, share structure, founder allocations
2
Day 1
We file with ColoradoArticles submitted to the Colorado Secretary of State
3
Day 2-5
EIN + governance docsEIN issued. Bylaws, board minutes, founder stock prepared
4
Day 5-30
83(b) + cap table83(b) mailed (30-day deadline). Cap table populated. Ready to operate
Compare to alternatives

Colorado corp vs other formation states.

Delaware (default for VC-backed)$89+Required by most VCs. Foreign qualification in Colorado still needed.
Wyoming$100Lower-cost holding company alternative, no state income tax
Texas$300No state income tax, much higher upfront
New Mexico$50Similar costs, no annual report
Colorado Corp$50Form here if you operate in Colorado.
Local resources

Colorado corporate resources.

Colorado SBDC Network14 centers statewide
OEDIT (Office of Economic Development and International Trade)State business support
Denver Metro ChamberLargest regional chamber
Boulder ChamberTech-corridor business community
FAQ

Colorado Corporation questions.

Should I form my Colorado corporation as a C-Corp or S-Corp?
Most Colorado corporations start as C-Corps (default federal tax treatment). S-Corp is a federal election (Form 2553) you file later, typically when net profit crosses $60-80k. For venture-backed startups, C-Corp is required: S-Corp cannot have institutional investors, non-US shareholders, or multiple share classes. We file the Colorado corporation; you can elect S-Corp anytime by filing Form 2553.
What is the difference between forming an LLC and a corporation in Colorado?
LLCs are simpler (no shares, fewer formalities, pass-through tax by default). Colorado corporations have shareholders, a board of directors, officers, bylaws, board minutes, and double taxation by default. Corporations are the standard structure for raising venture capital because investors require preferred stock, ESOPs, and other corporate-specific instruments LLCs cannot provide.
Do I need bylaws for my Colorado corporation?
Yes. Colorado corporations are governed internally by bylaws (board structure, officer roles, meeting requirements, voting rules) plus the Articles of Incorporation filed with the Colorado Secretary of State. We include Colorado-appropriate bylaws with every formation, along with initial board minutes and a corporate governance binder.
How many shares should my Colorado corporation authorize?
Standard for a new C-Corp: 10,000,000 authorized shares of common stock with a small percentage actually issued to founders. The 10M structure leaves room for an option pool (typically 10-20%) and future preferred stock issuances in financing rounds. We file the 10M authorized share structure by default; you can specify a different number.
What is QSBS and does my Colorado corporation qualify?
Qualified Small Business Stock (IRC Section 1202) lets shareholders exclude up to $10M (or 10x basis) of capital gains on qualifying C-Corp stock held more than 5 years. Colorado C-Corps qualify if they meet the active business test (80% of assets used in qualified trade) and the gross asset test (under $50M at issuance). We preserve QSBS eligibility from day one.
Do I need to issue founder stock with vesting?
Highly recommended. Colorado founder stock without vesting means a co-founder who leaves after 6 months keeps 100% of their shares. With standard 4-year/1-year-cliff vesting, the company can reclaim unvested shares. We issue founder stock with vesting and prepare Section 83(b) election forms (due to IRS within 30 days of issuance).
When should my Colorado corporation elect S-Corp status?
S-Corp election (IRS Form 2553) can save self-employment tax when net profit crosses ~$60-80k. Restrictions: 100 shareholders max, US individuals only (no entities, no non-resident aliens), single class of stock. If you plan to raise venture capital, stay C-Corp. Our service fee for filing Form 2553 is $99.

Start your Colorado Corporation in 5 minutes.

Tell us a few details. We file with the Colorado Secretary of State, prepare your bylaws, issue founder stock with vesting, file your 83(b) reminder, obtain your EIN, and file BOI.

Start your Colorado CorpTalk to a Colorado specialist
Pay only state fee QSBS preserved 60-day money-back

Related searches: form a corporation in Colorado · Colorado C-Corp · Colorado S-Corp · Colorado incorporation cost 2026 · how to incorporate in Colorado · Colorado Secretary of State corporation · Colorado corporate bylaws · Colorado QSBS · Delaware vs Colorado C-Corp

Built for real businesses

Corporations we have formed in Colorado.

Funded startup · Colorado
Funded startup · Colorado
C-Corp + 83(b)
C-Corp + 83(b)
S-Corp election
S-Corp election

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Bundle & save

Recommended add-ons

Most customers add these to keep their business compliant year-round.

Registered Agent - Year 1

Recommended

Required in every state. We act as your legal point of contact and forward filings same-day.

$99 /year Add →

EIN / Federal Tax ID

Most ordered

Your business identifier for taxes, bank accounts, hiring, and 1099s. Filed same business day.

$79 one-time Add →

Operating Agreement (LLC) / Bylaws (Corp)

State-compliant internal governance doc. Required by most banks at account opening.

$49 one-time Add →

Compliance Monitoring

Best value

Track every annual report, registered agent renewal, and license deadline across all your entities.

$19 /month Add →
Why File.Business

Premium compliance, no service-fee markup.

Trust you can verify

SOC 2 Type II audited platform. 220,000+ businesses served. 60-day money-back on service fees. State fees passed through at cost with no hidden markup. Explicit AUP on restricted industries.

A compliance partner, not a transaction

Most providers go quiet after checkout. We auto-track every annual report, registered agent renewal, and license deadline across your entities. The Business OS dashboard keeps your compliance score visible year-round.

Premium experience competitors cannot match

Premium positioning, transparent pricing, no service-fee markup on state or federal filings. Premium positioning, transparent pricing, no service-fee markup on state filings.

Start your business in the next 5 minutes.

No state-fee markup. Pay only the state fee. 60-day money-back guarantee.

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