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1. General Nonprofit Information
Nonprofit Statistics, Other Sources
2. Nonprofit Regulation
Selected IRS Forms and Publications
3. Nonprofit Funding and Finance
Unified Chart of Accounts
4. Foundations
5. Charitable Giving and Volunteering
6. Nonprofit Research Databases
NCCS Unified Database of Arts Organizations (UDAO)
Using the NCCS Data Web & NCCS Tools
Cross-Database Items
IRS Business Master Files (BMF)
NCCS Core Files & IRS Return Transaction Files (Core)
NCCS-GS Research Database (Digitized Data)
IRS Statistics of Income Files (SOI)
7. Other Useful Research Tools & Tips
- This category includes information on a range of resources and tips.
Survey Research
Industry or Subsector Studies
Regional Studies and Contacts
8. NTEE Classification
Classification Tools
NCCS and CNP Project Information
- This page includes information on NCCS as well as on current and archived projects.
Electronic Filing Project
Resources for State Charity Officials
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990 Online Resources
KnowledgeBase Overview Presentation
NCCS KnowledgeBase Users Guide
