Question 1

Is National Association for Proficiency Testing a tax-exempt 501(c)(3)?

Accepted Answer

Yes — National Association for Proficiency Testing is recognised by the IRS as a 501(c)(3) organisation (EIN 41-1868207). The IRS recognised National Association for Proficiency Testing as tax-exempt in October 2003.

Question 2

What is National Association for Proficiency Testing's EIN?

Accepted Answer

National Association for Proficiency Testing's Employer Identification Number (EIN) is 41-1868207. The EIN was assigned by the IRS in October 2003. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does National Association for Proficiency Testing do?

Accepted Answer

To provide the best information, tools and service to help improve measurement processes and results through participation in interlaboratory comparisons and Proficiency Testing.

Question 4

Where is National Association for Proficiency Testing located?

Accepted Answer

National Association for Proficiency Testing is located at 3470 Washington Drive Suite 122, Eagan, MN, 55122.

Question 5

When was National Association for Proficiency Testing founded or recognised by the IRS?

Accepted Answer

National Association for Proficiency Testing was recognised by the IRS as a tax-exempt organisation in October 2003. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is National Association for Proficiency Testing's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), National Association for Proficiency Testing reported $676K in total revenue and $634K in total expenses.

Question 7

Has National Association for Proficiency Testing been auto-revoked by the IRS?

Accepted Answer

No — National Association for Proficiency Testing (EIN 41-1868207) 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 Association for Proficiency Testing listed in IRS Publication 78?

Accepted Answer

Yes — National Association for Proficiency Testing is listed in IRS Publication 78 as an organisation eligible to receive tax-deductible charitable contributions. Pub 78 status is the canonical IRS signal that donations to an org are deductible.

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National Association for Proficiency Testing

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