Question 1

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

Accepted Answer

Yes — Down Syndrome Congress National is recognised by the IRS as a 501(c)(3) organisation (EIN 51-0163631). The IRS recognised Down Syndrome Congress National as tax-exempt in October 1975.

Question 2

What is Down Syndrome Congress National's EIN?

Accepted Answer

Down Syndrome Congress National's Employer Identification Number (EIN) is 51-0163631. The EIN was assigned by the IRS in October 1975. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Down Syndrome Congress National do?

Accepted Answer

The mission of the National Down Syndrome Congress is to provide information, advocacy, and support concerning all aspects of life for individuals with Down Syndrome.ndsc exists with the purpose to promote the interests of people with Down Syndrome, to educate through…

Question 4

Where is Down Syndrome Congress National located?

Accepted Answer

Down Syndrome Congress National is located at 3825 Edwards RD STE 103, Cincinnati, OH, 45209.

Question 5

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

Accepted Answer

Down Syndrome Congress National was recognised by the IRS as a tax-exempt organisation in October 1975. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Down Syndrome Congress National's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2025), Down Syndrome Congress National reported $2.1M in total revenue and $1.9M in total expenses.

Question 7

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

Accepted Answer

No — Down Syndrome Congress National (EIN 51-0163631) 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 Down Syndrome Congress National listed in IRS Publication 78?

Accepted Answer

Yes — Down Syndrome Congress National 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 Congress

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