This page lists specialized 501c3 501(c)(3) structures such as private foundations, fiscal sponsors, and "friends of" organizations. It summarizes how each subtype works and links to detailed articles covering their rules, benefits, and drawbacks. The purpose here is reference and navigation, not full instruction.
How to Start a Private Foundation
Learning how to start a Private Foundation and its differences with a Public Charity organization, it's downsides and tax benefits for family members.
501(c)(3) Friends of Organization
How to establish an American Nonprofit 501c3 Friends of Organization to support a foreign charity, its pitfalls, requirements, and whether you can apply.
Nonprofit Fiscal Sponsorship
Nonprofit Fiscal Sponsorship or having a 501c3 Fiscal Sponsor is operating under a 501c3 tax-exempt organization without applying for tax exemption.
