- Is DDI a tax-exempt 501(c)(3)?
- Yes. DDI is recognised by the IRS as a 501(c)(3) organisation (EIN 11-6077347). The IRS recognised DDI as tax-exempt in April 1967.
- What is DDI's EIN?
- DDI's Employer Identification Number (EIN) is 11-6077347. The EIN was assigned by the IRS in April 1967. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does DDI do?
- We help children and adults with Autism and other developmental disabilities experience personal growth and fulfillment.
- Where is DDI located?
- DDI is located at 99 Hollywood Drive, Smithtown, NY, 11787.
- When was DDI founded or recognised by the IRS?
- DDI was recognised by the IRS as a tax-exempt organisation in April 1967. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is DDI's annual revenue?
- On its most recent Form 990 (fiscal year 2024), DDI reported $159.8M in total revenue and $157.1M in total expenses.
- Has DDI been auto-revoked by the IRS?
- No. DDI (EIN 11-6077347) 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.
- Is DDI listed in IRS Publication 78?
- Yes. DDI 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.
