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Nonprofit · EIN 51-0144483

OTTER CREEK AUDUBON SOCIETY

Tax-exempt · MIDDLEBURY, VT 05753

Address and contacts

Address (IRS master file)
PO BOX 938, MIDDLEBURY, VT 05753-0938
In care of
% GARY STARR
Mailing address (990-N for 2025)
PO Box 938, Middlebury VT 05753
Principal officer (990-N for 2025)
Kathleen Starr, 782 Weybridge Road, Weybridge VT 05753

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

IRS record

EIN
51-0144483
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1975
Accounting year ends
June
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Kathleen Starr
June 30, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Kathleen Starr
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Kathleen Starr
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Kathleen Starr
June 30, 2023≤ $50,000 receipts––e-Postcard
990-EZJune 2022–––IRS
990-N for 2018
Officer: Gary M Starr
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 51-0144483).

Questions about OTTER CREEK AUDUBON SOCIETY

What is the EIN of OTTER CREEK AUDUBON SOCIETY?
The employer identification number (EIN) of OTTER CREEK AUDUBON SOCIETY is 51-0144483.
Is OTTER CREEK AUDUBON SOCIETY tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1975.
Are donations to OTTER CREEK AUDUBON SOCIETY tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does OTTER CREEK AUDUBON SOCIETY file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of OTTER CREEK 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 OTTER CREEK 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 OTTER CREEK AUDUBON SOCIETY?
The 990-N for 2025 names Kathleen Starr.

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