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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 20-0835660

STONY BROOK ENVIRONMENTAL CONSERVANCY

Tax-exempt (reinstated) · STONY BROOK, NY 11790

What it must file and when

IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026Not on file
2024December 31, 2024May 15, 2025990-N on file
2023December 31, 2023May 15, 2024No data

File the 2025 990-N for STONY BROOK ENVIRONMENTAL CONSERVANCY

Due May 15, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
20-0835660
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2017
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Environment (C99)
Reinstated
March 15, 2017

Filing history

FormYear endedRevenueExpensesAssets
990-N for 2024December 31, 2024≤ $50,000 receipts––

990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 990, 990-EZ, 990-PF: e-filed returns processed since 2019; amounts from the IRS Statistics of Income extracts where available.

Other organizations in STONY BROOK