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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 22-2277922

WASHINGTON CROSSING AUDUBON SOCIETY

Tax-exempt · PENNINGTON, NJ 08534

Address and contacts

Address (IRS master file)
PO BOX 112, PENNINGTON, NJ 08534-0112
In care of
% THOMAS LEDERER
Mailing address (990-N for 2025)
PO Box 112, Pennington NJ 08534
Principal officer (990-N for 2025)
Thomas Lederer, 34 Clearview Ave, Princeton NJ 08540

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 June, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026990-N on file
2024June 30, 2025November 17, 2025990-N on file
2023June 30, 2024November 15, 2024990-N on file

File the 2026 990-N for WASHINGTON CROSSING AUDUBON SOCIETY

Due November 15, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
22-2277922
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
1981
Accounting year ends
June
Files
Form 990-N (e-Postcard)
Category (NTEE)
Environment (C300)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Thomas Lederer
June 30, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Thomas Lederer
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Thomas Lederer
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Thomas Lederer
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Thomas Lederer
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Thomas Lederer
June 30, 2020≤ $50,000 receipts––e-Postcard

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 22-2277922).

Questions about WASHINGTON CROSSING AUDUBON SOCIETY

What is the EIN of WASHINGTON CROSSING AUDUBON SOCIETY?
The employer identification number (EIN) of WASHINGTON CROSSING AUDUBON SOCIETY is 22-2277922.
Is WASHINGTON CROSSING AUDUBON SOCIETY tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1981.
Are donations to WASHINGTON CROSSING AUDUBON SOCIETY tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does WASHINGTON CROSSING AUDUBON SOCIETY file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of WASHINGTON CROSSING AUDUBON SOCIETY due?
The return for tax year 2026 (the year ending June 30, 2027) is due November 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did WASHINGTON CROSSING AUDUBON SOCIETY last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended June 30, 2026.
Who is the principal officer of WASHINGTON CROSSING AUDUBON SOCIETY?
The 990-N for 2025 names Thomas Lederer.

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