A limited liability partnership is a form of business organization combining elements of partnerships and corporations, in which both managing and non-managing partners are protected from liability to some degree, and have a different tax liability than in a corporation. Although this form of business is available in the U.S., the U.K., and Japan, legal details of forming and operating such a company vary from one country to another, and by state within the U.S.
If you’re in the U.S., read up on business structures here.