Question 1

Is Sleep Research Society Foundation a tax-exempt 501(c)(3)?

Accepted Answer

Yes — Sleep Research Society Foundation is recognised by the IRS as a 501(c)(3) organisation (EIN 54-2175447). The IRS recognised Sleep Research Society Foundation as tax-exempt in March 2006.

Question 2

What is Sleep Research Society Foundation's EIN?

Accepted Answer

Sleep Research Society Foundation's Employer Identification Number (EIN) is 54-2175447. The EIN was assigned by the IRS in March 2006. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.

Question 3

What does Sleep Research Society Foundation do?

Accepted Answer

The Sleep Research Society Foundation is committed to the growth and development of the field of Sleep and circadian Research through education and Research funding opportunities.

Question 4

Where is Sleep Research Society Foundation located?

Accepted Answer

Sleep Research Society Foundation is located at 2510 North Frontage Road, Darien, IL, 60561.

Question 5

When was Sleep Research Society Foundation founded or recognised by the IRS?

Accepted Answer

Sleep Research Society Foundation was recognised by the IRS as a tax-exempt organisation in March 2006. The IRS ruling date is the earliest authoritative date available for most US nonprofits.

Question 6

What is Sleep Research Society Foundation's annual revenue?

Accepted Answer

On its most recent Form 990 (fiscal year 2024), Sleep Research Society Foundation reported $529K in total revenue and $512K in total expenses.

Question 7

Has Sleep Research Society Foundation been auto-revoked by the IRS?

Accepted Answer

No — Sleep Research Society Foundation (EIN 54-2175447) 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 Sleep Research Society Foundation listed in IRS Publication 78?

Accepted Answer

Yes — Sleep Research Society Foundation 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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Sleep Research Society Foundation

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