- Is Gustavus & Louise Pfeiffer a tax-exempt 501(c)(3)?
- Yes. Gustavus & Louise Pfeiffer is recognised by the IRS as a 501(c)(3) organisation (EIN 13-6086299). The IRS recognised Gustavus & Louise Pfeiffer as tax-exempt in February 1952.
- What is Gustavus & Louise Pfeiffer's EIN?
- Gustavus & Louise Pfeiffer's Employer Identification Number (EIN) is 13-6086299. The EIN was assigned by the IRS in February 1952. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Gustavus & Louise Pfeiffer do?
- Gustavus & Louise Pfeiffer is registered with the IRS as a uncategorized nonprofit organisation. A detailed mission statement is not available on its most recent Form 990 filing.
- Where is Gustavus & Louise Pfeiffer located?
- Gustavus & Louise Pfeiffer is located at Foundation Source 501 Silverside Rd, Wilmington, DE, 19809.
- When was Gustavus & Louise Pfeiffer founded or recognised by the IRS?
- Gustavus & Louise Pfeiffer was recognised by the IRS as a tax-exempt organisation in February 1952. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is Gustavus & Louise Pfeiffer's annual revenue?
- On its most recent Form 990 (fiscal year 2024), Gustavus & Louise Pfeiffer reported $1.6M in total revenue and $849K in total expenses.
- Has Gustavus & Louise Pfeiffer been auto-revoked by the IRS?
- No. Gustavus & Louise Pfeiffer (EIN 13-6086299) 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 Gustavus & Louise Pfeiffer listed in IRS Publication 78?
- Yes. Gustavus & Louise Pfeiffer 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.
