Question 1

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

Accepted Answer

Yes — National Down Syndrome Society is recognised by the IRS as a 501(c)(3) organisation (EIN 13-2992567). The IRS recognised National Down Syndrome Society as tax-exempt in August 1979.

Question 2

What is National Down Syndrome Society's EIN?

Accepted Answer

National Down Syndrome Society's Employer Identification Number (EIN) is 13-2992567. The EIN was assigned by the IRS in August 1979. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does National Down Syndrome Society do?

Accepted Answer

The National Down Syndrome Society empowers individuals with Down Syndrome and their families by driving policy change, providing resources, engaging with local communities, and shifting public perceptions.

Question 4

Where is National Down Syndrome Society located?

Accepted Answer

National Down Syndrome Society is located at 1155 15th Street NW Suite 540, Washington, DC, 20005.

Question 5

When was National Down Syndrome Society founded or recognised by the IRS?

Accepted Answer

National Down Syndrome Society was recognised by the IRS as a tax-exempt organisation in August 1979. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is National Down Syndrome Society's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), National Down Syndrome Society reported $4.7M in total revenue and $5.7M in total expenses.

Question 7

Has National Down Syndrome Society been auto-revoked by the IRS?

Accepted Answer

No — National Down Syndrome Society (EIN 13-2992567) 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 Down Syndrome Society listed in IRS Publication 78?

Accepted Answer

Yes — National Down Syndrome 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 Down Syndrome Society

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