A partnership arises whenever two or more people co-own a business, and share in the profits and losses of the business.  Each person contributes something to the business -- such as ideas, money, or property -- though management rights and personal liability will vary depending on which of three modern partnership forms the business takes: general partnership, limited partnership, or limited liability partnership (LLP). 

General Partnerships

A general partnership involves two or more owners carrying out a business purpose.  General partners share equal rights and responsibilities in connection with management of the business, and any individual partner can bind the entire group to a legal obligation.  Each individual partner assumes full responsibility for all of the business's debts and obligations.  Although such personal liability is daunting, it comes with a tax advantage: partnership profits are not taxed to the business, but pass through to the partners, who include the gains on their individual tax returns at a lower rate.

Limited Partnerships

A limited partnership allows each partner to restrict his or her personal liability to the amount of his or her business investment.  Not every partner can benefit from this limitation -- at least one participant must accept general partnership status, exposing himself or herself to full personal liability for the business's debts and obligations.  The general partner retains the right to control the business, while the limited partner(s) do(es) not participate in management decisions.  Both general and limited partners benefit from business profits.

Limited Liability Partnerships (LLP)

Limited liability partnerships (LLP) retain the tax advantages of the general partnership form, but offer some personal liability protection to the participants.  Individual partners in a limited liability partnership are not personally responsible for the wrongful acts of other partners, or for the debts or obligations of the business.  Because the LLP form changes some of the fundamental aspects of the traditional partnership, some state tax authorities may subject a limited liability partnership to non-partnership tax rules.  The Internal Revenue Service views these businesses as partnerships, however, and allows partners to use the pass through technique.