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Nonprofit · EIN 77-0573674

SANTA YNEZ VALLEY NATURAL HISTORY SOCIETY

Tax-exempt · LOS OLIVOS, CA 93441

Address and contacts

Address (IRS master file)
PO BOX 794, LOS OLIVOS, CA 93441-0794
In care of
% MARJORIE POPPER
Mailing address (990-N for 2025)
PO Box 794, Los Olivos CA 93441
Principal officer (990-N for 2025)
Marjorie Popper, 1875 Still Meadows Road, Solvang CA 93463

California records

California keeps its own records of charities and corporations. Search them by EIN 77-0573674 or by the name SANTA YNEZ VALLEY NATURAL HISTORY SOCIETY.

Attorney General, Registry of Charities and Fundraisers
Registration status and filed reports (CT-TR-1, RRF-1)

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
77-0573674
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
2002
Accounting year ends
June
Files
Form 990-N (e-Postcard)
Category (NTEE)
Environment (C60)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Marjorie Popper
June 30, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Marjorie Popper
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Marjorie Popper
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Marjorie Popper
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Marjorie Popper
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: MARJORIE POPPER
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 77-0573674).

Questions about SANTA YNEZ VALLEY NATURAL HISTORY SOCIETY

What is the EIN of SANTA YNEZ VALLEY NATURAL HISTORY SOCIETY?
The employer identification number (EIN) of SANTA YNEZ VALLEY NATURAL HISTORY SOCIETY is 77-0573674.
Is SANTA YNEZ VALLEY NATURAL HISTORY SOCIETY tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2002.
Are donations to SANTA YNEZ VALLEY NATURAL HISTORY SOCIETY tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does SANTA YNEZ VALLEY NATURAL HISTORY SOCIETY file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of SANTA YNEZ VALLEY NATURAL HISTORY 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 SANTA YNEZ VALLEY NATURAL HISTORY 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 SANTA YNEZ VALLEY NATURAL HISTORY SOCIETY?
The 990-N for 2025 names Marjorie Popper.

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