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Nonprofit · EIN 13-4127228

FROG ROCK FOUNDATION

Tax-exempt · CHAPPAQUA, NY 10514

Address and contacts

Address (IRS master file)
PO BOX 865, CHAPPAQUA, NY 10514-0865
In care of
% JANET INSKEEP BENTON

What it must file and when

IRS records say it files Form 990-PF. Private foundations file every year. 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, 2026Not on file
2024December 31, 2024May 15, 2025990-PF on file
2023December 31, 2023May 15, 2024990-PF on file

IRS record

EIN
13-4127228
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Private non-operating foundation
Donations deductible (Pub 78)
Private foundation, 30% limit
Exempt since
2000
Accounting year ends
December
Files
Form 990-PF
Assets (IRS master file)
$13,040,683
Income (IRS master file)
$6,588,817

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2024–––IRS
990-PFDecember 2023$503,483$1,095,940$11,453,331IRS
990-PFDecember 2022–––IRS
990-PFDecember 2021–––IRS
990-PFDecember 2020–––IRS

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 FROG ROCK FOUNDATION

What is the EIN of FROG ROCK FOUNDATION?
The employer identification number (EIN) of FROG ROCK FOUNDATION is 13-4127228.
Is FROG ROCK FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2000.
Are donations to FROG ROCK FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does FROG ROCK FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of FROG ROCK FOUNDATION due?
The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did FROG ROCK FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended December 2024.

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