- Is Halcyon Music Festival a tax-exempt 501(c)(3)?
- Yes. Halcyon Music Festival is recognised by the IRS as a 501(c)(3) organisation (EIN 46-4402987). The IRS recognised Halcyon Music Festival as tax-exempt in August 2014.
- What is Halcyon Music Festival's EIN?
- Halcyon Music Festival's Employer Identification Number (EIN) is 46-4402987. The EIN was assigned by the IRS in August 2014. Donors and grantmakers use the EIN to verify tax-exempt status with the IRS.
- What does Halcyon Music Festival do?
- Organizing chamber music concerts.
- Where is Halcyon Music Festival located?
- Halcyon Music Festival is located at 43 Lee St STE 2, Cambridge, MA, 02139.
- When was Halcyon Music Festival founded or recognised by the IRS?
- Halcyon Music Festival was recognised by the IRS as a tax-exempt organisation in August 2014. The IRS ruling date is the earliest authoritative date available for most US nonprofits.
- What is Halcyon Music Festival's annual revenue?
- On its most recent Form 990 (fiscal year 2025), Halcyon Music Festival reported $151K in total revenue and $147K in total expenses.
- Has Halcyon Music Festival been auto-revoked by the IRS?
- No. Halcyon Music Festival (EIN 46-4402987) 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 Halcyon Music Festival listed in IRS Publication 78?
- Yes. Halcyon Music Festival 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.
