Datasets
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Recommended
dataset
dataset
dataset
Census Crosswalks
A framework for seamlessly adding census data to your nonprofit panel.
census
spatial
crosswalks
NCCS Core Series
A comprehensive panel of nonprofit organizations that file IRS form 990
990
financial-trends
nonprofits
990
IRS 990 Efilers
A comprehensive panel of nonprofit organizations that file IRS form 990.
990
financial-trends
nonprofits
990
Form 990-N ePostcard Filers
A database of small nonprofits that do not file full 990 forms.
990N
grassroots
orgs
Pub78 - Nonprofits Eligible to Receive Tax Deductible Donations
The catalog of all nonprofits currently eligiable to receive tax-deductible donations.
charities
501c3
sampling framework
Revocations Database
Database of all nonprofit entities that have had their tax exempt status revoked
revocations
SOI Exempt Organizations Microdata
The statistics of nonprofit charitable and other tax-exempt organizations produced by the Statistics of Income (SOI) Division.
990
SOI
sampling
990
Business Master File (BMF)
All active organizations that have been granted nonprofit status by the IRS.
BMF
sample-framework
metadata
527 Political Action Committees
Electronic filings made by 527 organizations.
elections
campaign finance
501c4
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