The most popular types of corporate structure differ in many subtle ways, but these are the biggest differences among them.
For a comprehensive discussion of the pros and cons of various forms, be sure to consult a qualified lawyer or accountant.
You may need to scroll down to view the rest of this article.
Choose a Corporate Form:
Corporate structure |
Ownership rules |
Tax treatment |
Liability |
Pros and cons |
| SOLE PROPRIETORSHIP |
One owner |
Pass-through federal tax entity* |
Unlimited personal liability for business debts |
Is easy to set up but leaves your personal finances at risk. Plus, you miss out on all kinds of business deductions |
| S CORPORATION |
Up to 75 shareholders; only one basic class of stock; slight flexibility on voting rights |
Pass-through federal tax entity* |
Limited |
Is easy to set up but may limit your financing options later on |
| C CORPORATION |
Unlimited number of shareholders; no limits on stock classes or voting arrangements |
Dividend income gets taxed at the corporate and shareholder levels; losses and deductions stay at the corporate level |
Limited |
Can be costly from a tax perspective but investor friendly |
LIMITED- LIABILITY COMPANY |
Unlimited number of "members"; flexible membership arrangements, with voting rights and income divided as desired |
Pass-through federal tax entity* |
Limited |
Has lots of advantages but makes investors leery, which could make financing deal dicey. Cost of switching forms from S- or C-corporation status is generally prohibitive |
| PARTNERSHIP |
Two or more owners |
Pass-through federal tax entity*; flexibility about profit-and-loss allocations among partners |
Personal assets of any operating partner at risk from business creditors** |
Allows lots of room to play with tax benefits, but in a general partnership, that personal liability can be scary |
LIMITED- LIABILITY PARTNERSHIP |
Two or more owners |
Pass-through federal tax entity*; some flexibility about ownership arrangements |
Limited |
As an alternative to traditional partnerships, has many advantages. Is easy enough for partnerships to switch to - but is a new form and hasn't gained acceptance in all states |
*In a pass-through tax entity, income and losses "pass through" to owners and are taxed by the IRS at the personal level.
**In limited-partnership variation, limited partners' liability can be restricted to amount of original investment.