Question 1

Is Superficial Siderosis Research Alliance a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Superficial Siderosis Research Alliance is recognised by the IRS as a 501(c)(3) organisation (EIN 84-2515094). The IRS recognised Superficial Siderosis Research Alliance as tax-exempt in October 2019.

Question 2

What is Superficial Siderosis Research Alliance's EIN?

Accepted Answer

Superficial Siderosis Research Alliance's Employer Identification Number (EIN) is 84-2515094. The EIN was assigned by the IRS in October 2019. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Superficial Siderosis Research Alliance do?

Accepted Answer

Patient advocacy organization for the benefit of the Superficial Siderosis rare disorder community, supporting clinical Research and education.

Question 4

Where is Superficial Siderosis Research Alliance located?

Accepted Answer

Superficial Siderosis Research Alliance is located at W238n1645 Rockwood DR A, Waukesha, WI, 53188.

Question 5

When was Superficial Siderosis Research Alliance founded or recognised by the IRS?

Accepted Answer

Superficial Siderosis Research Alliance was recognised by the IRS as a tax-exempt organisation in October 2019. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Superficial Siderosis Research Alliance's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2025), Superficial Siderosis Research Alliance reported $86K in total revenue and $56K in total expenses.

Question 7

Has Superficial Siderosis Research Alliance been auto-revoked by the IRS?

Accepted Answer

No — Superficial Siderosis Research Alliance (EIN 84-2515094) 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 Superficial Siderosis Research Alliance listed in IRS Publication 78?

Accepted Answer

Yes — Superficial Siderosis Research Alliance 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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Superficial Siderosis Research Alliance

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