Question 1

Is National Space Society a tax-exempt 501(c)(3)?

Accepted Answer

Yes — National Space Society is recognised by the IRS as a 501(c)(3) organisation (EIN 23-7417411). The IRS recognised National Space Society as tax-exempt in December 1974.

Question 2

What is National Space Society's EIN?

Accepted Answer

National Space Society's Employer Identification Number (EIN) is 23-7417411. The EIN was assigned by the IRS in December 1974. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does National Space Society do?

Accepted Answer

The vision of NSS is people living and working in thriving communities beyond the earth, and the use of the vast resources of Space for the dramatic betterment of humanity.

Question 4

Where is National Space Society located?

Accepted Answer

National Space Society is located at 1300 I Street NW 400e, Washington, DC, 20005.

Question 5

When was National Space Society founded or recognised by the IRS?

Accepted Answer

National Space Society was recognised by the IRS as a tax-exempt organisation in December 1974. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is National Space Society's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), National Space Society reported $1.4M in total revenue and $1.5M in total expenses.

Question 7

Has National Space Society been auto-revoked by the IRS?

Accepted Answer

No — National Space Society (EIN 23-7417411) 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 Space Society listed in IRS Publication 78?

Accepted Answer

Yes — National Space Society 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 Space Society

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