Question 1

Is Proteus Action League a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Proteus Action League is recognised by the IRS as a 501(c)(4) organisation (EIN 22-3888268). The IRS recognised Proteus Action League as tax-exempt in June 2004.

Question 2

What is Proteus Action League's EIN?

Accepted Answer

Proteus Action League's Employer Identification Number (EIN) is 22-3888268. The EIN was assigned by the IRS in June 2004. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Proteus Action League do?

Accepted Answer

Proteus Action League (PAL) is a 501(c)(4) organization that advances democracy and human rights. PAL convenes and facilitates donor collaboratives, partners with innovative projects through fiscal sponsorship, and offers donor advised c4 accounts..

Question 4

Where is Proteus Action League located?

Accepted Answer

Proteus Action League is located at 303 WYMAN Street 300, Waltham, MA, 02451.

Question 5

When was Proteus Action League founded or recognised by the IRS?

Accepted Answer

Proteus Action League was recognised by the IRS as a tax-exempt organisation in June 2004. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Proteus Action League's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), Proteus Action League reported $1.0M in total revenue and $1.9M in total expenses.

Question 7

Has Proteus Action League been auto-revoked by the IRS?

Accepted Answer

No — Proteus Action League (EIN 22-3888268) does not appear on the IRS Auto-Revocation List. Givalgo Discover cross-references the IRS Auto-Revocation List on every profile load; if status changes, this page reflects it.

Question 8

Is Proteus Action League listed in IRS Publication 78?

Accepted Answer

Givalgo Discover did not find Proteus Action League in the most recent IRS Publication 78 download. Some tax-exempt organisations (e.g., churches and government instrumentalities) are eligible to receive deductible contributions without appearing in Pub 78 — verify directly with the IRS if uncertain.

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Proteus Action League

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