Question 1

Is National Clay Pipe Institute a tax-exempt 501(c)(3)?

Accepted Answer

Yes — National Clay Pipe Institute is recognised by the IRS as a 501(c)(6) organisation (EIN 53-0218921). The IRS recognised National Clay Pipe Institute as tax-exempt in June 1946.

Question 2

What is National Clay Pipe Institute's EIN?

Accepted Answer

National Clay Pipe Institute's Employer Identification Number (EIN) is 53-0218921. The EIN was assigned by the IRS in June 1946. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does National Clay Pipe Institute do?

Accepted Answer

Promote the use of vitrified Clay Pipe and fittings by research, promotion and liason between the Clay Pipe industry and the government agencies.

Question 4

Where is National Clay Pipe Institute located?

Accepted Answer

National Clay Pipe Institute is located at 850 N Wisconsin Suite 102, Elkhorn, WI, 53121.

Question 5

When was National Clay Pipe Institute founded or recognised by the IRS?

Accepted Answer

National Clay Pipe Institute was recognised by the IRS as a tax-exempt organisation in June 1946. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is National Clay Pipe Institute's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), National Clay Pipe Institute reported $495K in total revenue and $490K in total expenses.

Question 7

Has National Clay Pipe Institute been auto-revoked by the IRS?

Accepted Answer

No — National Clay Pipe Institute (EIN 53-0218921) 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 National Clay Pipe Institute listed in IRS Publication 78?

Accepted Answer

Givalgo Discover did not find National Clay Pipe Institute 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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National Clay Pipe Institute

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