A nonprofit organization (NPO), also known as a non-business entity, not-for-profit organization, or nonprofit institution, is an organization dedicated to furthering a particular social cause or advocating for a shared point of view. In economic terms, it is an organization using its surplus of the revenues to further achieve its ultimate objective, rather than distributing its income to the organization's shareholders, leaders, or members. Nonprofits are tax-exempt or charitable, meaning they do not pay income tax on the money that they receive for their organization. They can operate in religious, scientific, research, or educational settings.