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US IRS Exempt Organization Master File (EO BMF)

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US IRS Exempt Organizations Business Master File (6 regional extracts) as clean per-EIN records - name, address, subsection, classification, ruling, status and asset/income bands. 1.96M orgs; in-care-of line dropped. Public domain. $0.05 per record.

Pricing

from $33.50 / 1,000 exempt organization records

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NexGen Signal

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18 hours ago

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You can access the US IRS Exempt Organization Master File (EO BMF) programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

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US IRS Exempt Organization Master File (Per EIN) OpenAPI definition

OpenAPI is a standard for designing and describing RESTful APIs, allowing developers to define API structure, endpoints, and data formats in a machine-readable way. It simplifies API development, integration, and documentation.

OpenAPI is effective when used with AI agents and GPTs by standardizing how these systems interact with various APIs, for reliable integrations and efficient communication.

By defining machine-readable API specifications, OpenAPI allows AI models like GPTs to understand and use varied data sources, improving accuracy. This accelerates development, reduces errors, and provides context-aware responses, making OpenAPI a core component for AI applications.

You can download the OpenAPI definitions for US IRS Exempt Organization Master File (EO BMF) from the options below:

OpenAPI.json

If you’d like to learn more about how OpenAPI powers GPTs, read our blog post.

You can also check out our other API clients:

US IRS Exempt Organization Master File (EO BMF) API in Python

US IRS Exempt Organization Master File (EO BMF) API in JavaScript

US IRS Exempt Organization Master File (EO BMF) API through CLI

US IRS Exempt Organization Master File (EO BMF) API

IRS Exempt Organizations Scraper

acquistion-automation/irs-eo-master-file-scraper

Scrapes the IRS Exempt Organizations Master File by state and optional subsection code. Returns each organization as a flat row with EIN, name, and status.

Acquisition Automation Co.

IRS Exempt Organizations Scraper

parseforge/irs-eo-master-file-scraper

Scrapes the IRS Exempt Organizations Master File by state and optional subsection code. Returns each organization as a flat row with EIN, name, and status.

ParseForge

IRS Tax-Exempt Organizations Scraper (US)

knotty_mistveil/irs-exempt-organizations

Every US tax-exempt nonprofit from the IRS Exempt Organizations Business Master File (EO BMF) as flat JSON: EIN, subsection, NTEE, ruling date, 990 financials.

Jason

IRS Tax Exempt Organization Scraper

crawlerbros/irs-tax-exempt-scraper

Search and retrieve IRS tax-exempt organizations (501c nonprofits) from the official IRS Exempt Organizations Business Master File. Search by name/EIN, filter by state, NTEE code, deductibility status.

Crawler Bros

IRS Exempt Organizations — 1.5M+ Nonprofit Search

commonelements/irs-exempt-organizations

Search and download IRS-recognized tax-exempt organizations from the Business Master File (BMF). Filter 1.5M+ nonprofits by state, name, NTEE code, 501(c) subsection, and status. Data updated monthly by the IRS. No API key needed.

Harry Schoeller

IRS Tax-Exempt Organizations Database Exporter

logiover/irs-tax-exempt-organizations-scraper

Export nearly 2 million US tax-exempt organizations from the official IRS EO BMF. Get EIN, name, address, NTEE, filing status, assets, income and revenue by state. No API key required.

Logiover

IRS Tax Exempt Organization Search Scraper

automation-lab/tax-exempt-organization-search

Search and export official IRS EO BMF records by EIN, name, state, subsection, NTEE, status, and tax period for nonprofit screening and research.

Automation Lab

Irs Exempt Organizations Scraper

fortuitous_pirate/irs-exempt-organizations-scraper

Search IRS tax-exempt organizations including 501(c)(3) charities. Get EIN, revenue, assets, and 990 filing data from the ProPublica Nonprofit Explorer API.

Fortuitous Pirate

IRS 990 Nonprofit Search

maximedupre/irs-nonprofit-search

Search US tax-exempt organizations by name, keyword, or EIN. Get IRS class details, filing history, financials, assessments, and links to available Form 990 PDFs.

Maxime Dupré

Charity & Nonprofit Mega Pack Scraper

parseforge/charity-nonprofit-mega-pack-scraper

Scrapes IRS Exempt Organizations Master File, Idealist nonprofit listings, and Crossref Funder Registry. Returns flat rows with EIN, name, address, job details, and funder IDs.

ParseForge