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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 23-7263861

NATIONAL AUDUBON SOCIETY INC

Also known as COASTAL CONNECTICUT AUDUBON SOCIETY

Tax-exempt · NEW YORK, NY 10014

Address and contacts

Address (IRS master file)
225 VARICK STREET, NEW YORK, NY 10014-4304
In care of
% NATIONAL AUDUBON SOCIETY
Mailing address (990-N for 2025)
225 VARICK STREET, NEW YORK NY 10014
Principal officer (990-N for 2025)
ELIZABETH GRAY, 225 VARICK STREET, NEW YORK NY 10014

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 NATIONAL AUDUBON SOCIETY INC

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

IRS record

EIN
23-7263861
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Exempt since
1972
Accounting year ends
June
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: ELIZABETH GRAY
June 30, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: ELIZABETH GRAY
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: ELIZABETH GRAY
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: ELIZABETH GRAY
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Elizabeth Gray
June 30, 2022≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Mary Beth Henson
June 30, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: David Yarnold
June 30, 2019≤ $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 23-7263861).

Questions about NATIONAL AUDUBON SOCIETY INC

What is the EIN of NATIONAL AUDUBON SOCIETY INC?
The employer identification number (EIN) of NATIONAL AUDUBON SOCIETY INC is 23-7263861.
Is NATIONAL AUDUBON SOCIETY INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1972.
Which annual return does NATIONAL AUDUBON SOCIETY INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of NATIONAL AUDUBON SOCIETY INC 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 NATIONAL AUDUBON SOCIETY INC 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 NATIONAL AUDUBON SOCIETY INC?
The 990-N for 2025 names ELIZABETH GRAY.

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