Tax Exempt Organization Search
IRS search over five tax-exemption datasets, covering organisations eligible to receive deductible contributions, automatic revocations, filed Form 990 series returns, Form 990-N filings and determination letters.
Visit Tax Exempt Organization Search (opens in a new tab)apps.irs.gov
- Verified
- Not a submission target
- Verification requirement unknown
- Listing registration requirement unknown
- No user account required to search
- No review system
PetroHrys Score
- PetroHrys Score
- 87
- Domain Rating
- Not measured
Domain Rating is a dated Ahrefs snapshot of domain authority. PetroHrys Score is an independent editorial assessment of the directory’s practical business value. They are separate measurements and are never combined. Domain Rating values are dated historical Ahrefs snapshots. New measurements are not collected because the Research Center does not depend on mandatory authenticated APIs. Domain Rating is a third-party metric produced by their respective providers, not by PetroHrys.com. Each recorded value carries its provider and the date it was measured, and describes the domain that was measured rather than one page on it. No source has been consulted for authority score, estimated traffic and referring domains, so they are not published for any record.
Verification
- Verification status
- Verified
- Verification source
- Government register
- Last verified
- Next verification due
- Editorial reviewer
- Petro Hrys
Registry information
- Operator
- Internal Revenue Service, Tax Exempt and Government Entities Division Government agency
- Registry types
- Charity register Tax verification system Public filing database
- Scope
- National
- Public access
- Open Free with no account; the host applies bot mitigation to automated clients but presents no user-facing challenge.
- Official search
- https://apps.irs.gov/app/eos/ (opens in a new tab)
Assessment
Strengths
- Five IRS datasets, including automatic revocations, in one free search
- Determination letters and Form 990 returns are published directly
Limitations
- Datasets are posted on staggered dates, so a status check can be weeks out of date
- Federal exemption says nothing about state-level registration to solicit donations
Submission guidance
Records are created through incorporation, registration, filing, or statutory processes.
- Submission difficulty
- Unknown
- Typical listing quality
- High
- Typical approval time
- Unknown
- Review process
- Unknown
Best for
- Confirming federal tax-exempt status and whether contributions are deductible
- Reading a nonprofit’s filed Form 990 series returns
Not recommended for
- State charity registration or solicitation licensing, which is entirely absent
- Real-time status checks, given the staggered dataset refresh
Preparation checklist
No checklist recorded yet.
Common mistakes
No common mistakes recorded yet.
Establishing required submission assets requires submitting a listing and observing the result. That has not been done for any directory in this dataset, so it is not published rather than estimated.
What this directory accepts
- Startups
- Unknown
- SaaS products
- Unknown
- Enterprises
- Unknown
- Agencies
- Unknown
- Freelancers
- Unknown
- Local businesses
- Unknown
- Developer tools
- Unknown
- Open-source projects
- Unknown
- Non-profits
- Yes
- AI products
- Unknown
- Mobile apps
- Unknown
- Ecommerce stores
- Unknown
Recommended industries
- Nonprofits
- Foundations
- Grantmakers
How the PetroHrys Score was reached
- Editorial trust 15%
- 9 / 10 How far the entries a directory publishes can be relied on as accurate.
- Business usefulness 15%
- 9 / 10 How much practical use a listing there is to the business being listed.
- Verification quality 12%
- 8 / 10 How thoroughly the directory establishes that an entry is genuine before publishing it.
- Platform reputation 10%
- 9 / 10 How the platform is regarded in its field. Deliberately not a popularity, traffic or recognition measure.
- Spam resistance 10%
- 10 / 10 How well the directory keeps low-quality and promotional entries out.
- Industry importance 10%
- 9 / 10 How central the directory is to its sector, independently of how useful one listing is.
- Long-term stability 10%
- 10 / 10 How likely the directory is to still exist, and to still carry the entry, years from now.
- Submission quality 8%
- 6 / 10 What the submission process asks for and how workable it is for the business submitting.
- Transparency 5%
- 8 / 10 How openly the directory states its rules, costs and criteria.
- Moderation quality 5%
- 7 / 10 How the directory maintains entries after publication.
The PetroHrys Score is a first-party editorial assessment, not a third-party authority metric. It is the weighted sum of the ten factors above, divided by ten, so the number on this page is reproducible from the values shown. Each factor is scored from 0 to 10 by a human reviewer and weighted as shown. The definitions describe what was weighed, not a rubric: no threshold or formula maps a directory onto a value, and two reviewers could reach different numbers. The score is reproducible from the factors shown on every record, but it is an editorial judgement, not a measurement.
Related directories
No editorial relationships recorded yet.
Guides covering this directory
No guide covers this directory yet.