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Nonprofit · EIN 20-1813373

SOLEDAD HISTORICAL SOCIETY

Tax-exempt · SOLEDAD, CA 93960

Address and contacts

Address (IRS master file)
PO BOX 593, SOLEDAD, CA 93960-0593
In care of
% ROSEMARY GUIDOTTI
Mailing address (990-N for 2025)
PO Box 593, Soledad CA 93960
Principal officer (990-N for 2025)
Robert Gwinn, 2 Walker Court, Soledad CA 93960

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, 2026990-N on file
2024December 31, 2024May 15, 2025No data
2023December 31, 2023May 15, 2024No data

IRS record

EIN
20-1813373
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
2005
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Robert Gwinn
December 31, 2025≤ $50,000 receipts––e-Postcard

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, 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.

Questions about SOLEDAD HISTORICAL SOCIETY

What is the EIN of SOLEDAD HISTORICAL SOCIETY?
The employer identification number (EIN) of SOLEDAD HISTORICAL SOCIETY is 20-1813373.
Is SOLEDAD HISTORICAL SOCIETY tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2005.
Are donations to SOLEDAD HISTORICAL SOCIETY tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does SOLEDAD HISTORICAL SOCIETY file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of SOLEDAD HISTORICAL SOCIETY due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did SOLEDAD HISTORICAL SOCIETY last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended December 31, 2025.
Who is the principal officer of SOLEDAD HISTORICAL SOCIETY?
The 990-N for 2025 names Robert Gwinn.

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