Knowing the Structure of Business Entities

There are several types of business entities and understanding them should help with legal, financial and tax decisions. Below is a summary chart that provides some details on various types of business structures.
 

Business Structure Alternatives

	Sole Proprietorship	C Corporation (regular corporation)	S Corporation (sub-chapter S corporation)	General Partnership	Limited Partnership	Limited-Liability Company (LLC)
Ownership Rules	One owner.	Unlimited number of shareholders with no limit on the classes of stock.	Up to 75 shareholders are allowed. Only one class of stock is allowed.	Unlimited number of general partners.	Unlimited numbers of general and limited partners are allowed.	Unlimited numbers of “members” are allowed.
Liability of Owners	Unlimited liability for obligations of the business.	Generally, no personal liability for obligations of the corporation.	Generally, no personal liability for obligations of the corporation.	All general partners are fully liable for obligations of the business.	Unlimited liability for the general partners and no personal liability for the limited partners.	Generally, no personal liability for obligations of the entity.
Tax Treatment	Entity is not taxed, all income and losses passed through to owner.	Corporation is taxed at the corporate level. Shareholders are taxed on any dividends received.	Entity is not taxed; profits and losses are passed through to the shareholders.	Entity is not taxed, all income and losses passed through to partners.	Entity is not taxed; profits and losses are passed through to the general and limited partners.	Entity is not taxed; profits and losses are passed through to the members.
Control and Management	Sole proprietor manages the business.	Board of Directors has overall management responsibility with officers having day-to-day responsibility.	Board of Directors has overall management responsibility with officers having day-to-day responsibility.	General partners have equal management rights unless they decide otherwise.	General partner manages the business subject to the Limited Partnership Agreement.	The Operating Agreement describes how it to be managed. A Manager is usually designated to manage the business.
Capital Contributions	Sole proprietor makes any capital contributions as needed.	Shareholders usually buy stock in the corporation. Corporation can issue common and preferred stock.	Shareholders usually buy stock in the one class of stock issued by the corporation.	General partners contribute money or services to business and receive interests in profits and losses.	Both general and limited partners contribute money or services and receive interests in the profits and losses.	The members typically contribute money or services to the LLC and receive an interest in the profits and losses.
Ease of Establishing	Easiest.	Must file Articles of Incorporation with the Secretary of State.	Must file Articles of Incorporation with the Secretary of State.	No filing. But a partnership agreement is needed.	File an application with the Secretary of State.	File Articles of Organization with the Secretary of State.

This is intended for informational purposes; we recommend you consult legal and tax professional when forming or changing the structure of your business.