- Is Heffter Research Institute a tax-exempt 501(c)(3)?
- Yes. Heffter Research Institute is recognised by the IRS as a 501(c)(3) organisation (EIN 85-1073501). The IRS recognised Heffter Research Institute as tax-exempt in May 2021.
- What is Heffter Research Institute's EIN?
- Heffter Research Institute's Employer Identification Number (EIN) is 85-1073501. The EIN was assigned by the IRS in May 2021. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Heffter Research Institute do?
- Scientific Research to relieve suffering and to understand the human mind.
- Where is Heffter Research Institute located?
- Heffter Research Institute is located at 15 East Putnam Avenue Suite 413, Greenwich, CT, 06830.
- When was Heffter Research Institute founded or recognised by the IRS?
- Heffter Research Institute was recognised by the IRS as a tax-exempt organisation in May 2021. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is Heffter Research Institute's annual revenue?
- On its most recent Form 990 (fiscal year 2024), Heffter Research Institute reported $229K in total revenue and $233K in total expenses.
- Has Heffter Research Institute been auto-revoked by the IRS?
- No. Heffter Research Institute (EIN 85-1073501) 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 Heffter Research Institute listed in IRS Publication 78?
- Yes. Heffter Research Institute 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.
