Establishing a Nonprofit Organization
The Learner Resource Center provides a wealth of links pertaining to Nonprofits and establishing
an NPO.

Nonprofit Formation Frequently Asked Questions
The site provides valuable FAQ's for nonprofit organizations including: steps to take in forming a nonprofit, valid nonprofit operations and activities, IRS classifications, and questions relating to tax-exempt status.

Online Compendium of NPO Regulations
This Web site provides a central resource for nonprofit organization (NPO) administrators, regulators and the interested public to find information about the laws and regulations controlling NPOs in the U.S. The site has three major sections: a set of informational pages about various general topics, a section of pages each dedicated to an individual jurisdiction (e.g. states) that describe the regulations of those jurisdictions, and a section devoted to current issues in NPO regulation and the efforts being made to minimize the regulatory burden that NPOs face.

Nonprofit Regulations and Guidelines
Though a bit commercial, the site provides useful, compact, information on setting up a 501(c)3 organization.

The Nonprofit Resource Center
The Nonprofit Resource Center provides links to IRS info for NPO's, Office of Management and Budget Circulars, and Financial Accounting Standards Board (FASB) information.

Nonprofit Alert
Site contains a revised plain language guide that explains the special tax laws and procedures that apply to churches and religious organizations. Publication 1828, "Tax Guide for Churches and Religious Organizations," covers such topics as avoiding activities that may jeopardize tax-exempt status, unrelated business income tax, recordkeeping requirements, and substantiation and disclosure rules that apply to charitable contributions.

Tax information for Charities and Nonprofits
The IRS provides resources for nonprofits, including recent publications, regulations, and news.