Corporation guide

C corp or S corp? How to start a corporation.

Every corporation is formed the same way under state law. What you choose is how it's taxed. Here's how the two options differ, who each one suits, and how to incorporate in your state.

Checked against official state sourcesUpdated All 50 states

C corporation

The corporation pays its own federal income tax at a flat 21%. Shareholders pay tax again on dividends.

  • Unlimited shareholders of any kind, including funds and foreign investors
  • Multiple classes of stock, such as investors' preferred stock
  • Stock options for employees
  • Possible Section 1202 exclusion on qualified small business stock
  • Profits paid as dividends are taxed twice
Form a C corporation in your state

S corporation

An LLC or corporation that elects S status with IRS Form 2553. Profits pass through to the owners' personal returns.

  • No federal income tax at the company level
  • Owner-employees pay payroll tax on salary, not on all profit
  • Available to LLCs as well as corporations
  • Up to 100 shareholders, all U.S. citizens or residents
  • One class of stock; payroll and a business return every year
Start an S corp in your state

How to incorporate

The same steps in every state.

Form the corporation first. If you want S status, the election comes after you have an EIN.

  1. Choose a corporate nameAvailable in your state, ending in Inc., Corp. or similar.
  2. Appoint a registered agentA person or company with an in-state street address.
  3. File the incorporation documentArticles or Certificate of Incorporation, plus the state fee.
  4. Adopt bylaws and issue stockHold the organizational meeting and record the shares.
  5. Get an EINYour free federal tax ID from the IRS.
  6. Elect S status, if you want itFile IRS Form 2553 on time.

Find your state

Corporation guides for all 50 states.

Each state has a C corporation guide and an S corporation guide, with that state's fees, reports and tax rules.

ALAlabamaC-CorpS-Corp
AKAlaskaC-CorpS-Corp
AZArizonaC-CorpS-Corp
ARArkansasC-CorpS-Corp
CACaliforniaC-CorpS-Corp
COColoradoC-CorpS-Corp
CTConnecticutC-CorpS-Corp
DEDelawareC-CorpS-Corp
FLFloridaC-CorpS-Corp
GAGeorgiaC-CorpS-Corp
HIHawaiiC-CorpS-Corp
ILIllinoisC-CorpS-Corp
INIndianaC-CorpS-Corp
KSKansasC-CorpS-Corp
KYKentuckyC-CorpS-Corp
LALouisianaC-CorpS-Corp
MDMarylandC-CorpS-Corp
MAMassachusettsC-CorpS-Corp
MIMichiganC-CorpS-Corp
MNMinnesotaC-CorpS-Corp
MSMississippiC-CorpS-Corp
MOMissouriC-CorpS-Corp
MTMontanaC-CorpS-Corp
NENebraskaC-CorpS-Corp
NVNevadaC-CorpS-Corp
NHNew HampshireC-CorpS-Corp
NJNew JerseyC-CorpS-Corp
NMNew MexicoC-CorpS-Corp
NYNew YorkC-CorpS-Corp
NCNorth CarolinaC-CorpS-Corp
NDNorth DakotaC-CorpS-Corp
OKOklahomaC-CorpS-Corp
OROregonC-CorpS-Corp
PAPennsylvaniaC-CorpS-Corp
RIRhode IslandC-CorpS-Corp
SCSouth CarolinaC-CorpS-Corp
SDSouth DakotaC-CorpS-Corp
TNTennesseeC-CorpS-Corp
VTVermontC-CorpS-Corp
VAVirginiaC-CorpS-Corp
WAWashingtonC-CorpS-Corp
WVWest VirginiaC-CorpS-Corp
WIWisconsinC-CorpS-Corp
WYWyomingC-CorpS-Corp

Questions

Corporation questions, answered.

Can't find your answer? Call us at 801-477-5991 or ask our AI assistant.

Is an S corporation a different kind of company from a C corporation?

No. Both are corporations under state law, formed the same way. The difference is federal tax: a C corporation pays its own income tax, while an S corporation has elected with the IRS to pass profits and losses through to its shareholders.

Can I switch from a C corporation to an S corporation later?

Yes, if the corporation meets the S requirements, by filing Form 2553. Converting an existing C corporation can trigger special taxes, such as the built-in gains tax, so plan the switch with a CPA. An S corporation can also revoke its election and become a C corporation.

Which is better for a startup raising money?

A C corporation. Venture investors usually require preferred stock and often invest through funds or companies, and S corporations can't have either. C corporation stock may also qualify for the Section 1202 small business stock exclusion.

Which is better for a profitable small business?

Often an S corporation, or an LLC taxed as one. Profits pass through to the owners, and owner-employees pay payroll tax only on a reasonable salary rather than on all of the profit.

Do corporations have more paperwork than LLCs?

Yes. Corporations adopt bylaws, issue stock, hold director and shareholder meetings (or act by written consent) and keep minutes. LLCs have far fewer formalities.

Can one person own a corporation?

Yes. A single person can be the only shareholder, director and officer of a corporation in most states, and a one-owner corporation can elect S status.

Ready to incorporate?

About ten minutes, from $0 plus your state fee.