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Nonprofit · EIN 27-5364190

ROSSO FAMILY FOUNDATION

Tax-exempt · RCHO SANTA FE, CA 92067

Financials

$314K$755K2023$689K$828K2024$496K$1.1M2025
Revenue Expenses · by fiscal year end
Financials of ROSSO FAMILY FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
May 31, 2026990-PF$496,297$1,082,085-$585,788$2,859,011$0$2,859,011
May 31, 2025990-PF$689,421$827,583-$138,162$3,445,799$0$3,445,799
May 31, 2024990-PF$314,420$755,057-$440,637$3,583,961$0$3,583,961
Financial details: 990-PF for the year ended May 31, 2026

Revenue

Contributions, gifts and grants
$285
Dividends
$125,518
Interest
$685
Net gain from sales of assets
$369,809

Expenses

Grants and similar amounts paid
$1,056,600
Disbursements for charitable purposes
$1,056,600
Excise tax on investment income
$6,540

Balance sheet and other

Total assets, start of year
$3,445,799
Total assets, end of year
$2,859,011
Total liabilities, end of year
$0
Net assets, end of year
$2,859,011
Fair market value of assets
$4,381,968
Qualifying distributions
$1,056,600
Net investment income
$496,012

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990-PF for the year ended May 31, 2026, highest compensation first.

NameTitleHours / weekCompensation
LOUIS T ROSSO
PO BOX 9917, RANCHO SANTA FE, CA 90267
CHAIRMAN0$0
MAURA P ROSSO
PO BOX 9917, RANCHO SANTA FE, CA 92067
PRESIDENT0$0
THOMAS ROSSO
PO BOX 9901, RANCHO SANTA FE, CA 92067
DIRECTOR0$0
KIM SHERMAN
18720 OLD COACH ROAD, POWAY, CA 92064
DIRECTOR0$0
NANCY KALAMARIS
14756 ENCENDIDO, SAN DIEGO, CA 92127
DIRECTOR0$0
990-PF for the year ended May 31, 2025: 5 people
NameTitleHours / weekCompensation
LOUIS T ROSSO
PO BOX 9917, RANCHO SANTA FE, CA 90267
Chairman0$0
MAURA P ROSSO
PO BOX 9917, RANCHO SANTA FE, CA 92067
President0$0
THOMAS ROSSO
PO BOX 9901, RANCHO SANTA FE, CA 92067
Director0$0
KIM SHERMAN
18720 OLD COACH ROAD, POWAY, CA 92064
Director0$0
NANCY KALAMARIS
14756 ENCENDIDO, SAN DIEGO, CA 92127
Director0$0
990-PF for the year ended May 31, 2024: 5 people
NameTitleHours / weekCompensation
LOUIS T ROSSO
PO BOX 9917, RANCHO SANTA FE, CA 90267
Chairman0$0
MAURA P ROSSO
PO BOX 9917, RANCHO SANTA FE, CA 92067
President0$0
THOMAS ROSSO
PO BOX 9901, RANCHO SANTA FE, CA 92067
Director0$0
KIM SHERMAN
18720 OLD COACH ROAD, POWAY, CA 92064
Director0$0
NANCY KALAMARIS
14756 ENCENDIDO, SAN DIEGO, CA 92127
Director0$0

Address and contacts

Address (IRS master file)
PO BOX 9917, RCHO SANTA FE, CA 92067-4917
In care of
% LOUIS T ROSSO
Signed the 990-PF
LOUIS T ROSSO, CHAIRMAN
Phone
(949) 677-0964
Return prepared by
HANSEN TAX CONSULTING & ACCOUNTING

California records

California keeps its own records of charities and corporations. Search them by EIN 27-5364190 or by the name ROSSO FAMILY FOUNDATION.

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-PF. Private foundations file every year. Its accounting year ends in May, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025May 31, 2026October 15, 2026990-PF on file
2024May 31, 2025October 15, 2025990-PF on file
2023May 31, 2024October 15, 2024990-PF on file

IRS record

EIN
27-5364190
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
2011
Accounting year ends
May
Files
Form 990-PF
Assets (IRS master file)
$2,859,011
Income (IRS master file)
$1,308,005

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFMay 2026$496,297$1,082,085$2,859,011XML
990-PFMay 2025$689,421$827,583$3,445,799XML
990-PFMay 2024$314,420$755,057$3,583,961XML
990-PFMay 2023–––IRS
990-PFMay 2022–––IRS
990-PFMay 2021–––IRS
990-PFMay 2019–––IRS

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 27-5364190).

Questions about ROSSO FAMILY FOUNDATION

What is the EIN of ROSSO FAMILY FOUNDATION?
The employer identification number (EIN) of ROSSO FAMILY FOUNDATION is 27-5364190.
Is ROSSO FAMILY FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2011.
Are donations to ROSSO FAMILY FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does ROSSO FAMILY FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of ROSSO FAMILY FOUNDATION due?
The return for tax year 2026 (the year ending May 31, 2027) is due October 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did ROSSO FAMILY FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended May 2026.
Who are the officers and directors of ROSSO FAMILY FOUNDATION?
The 990-PF for the year ended May 31, 2026 lists 5 people; 0 received compensation from the organization.
How much revenue does ROSSO FAMILY FOUNDATION have?
On its 990-PF for the year ended May 31, 2026 it reported revenue of $496,297, expenses of $1,082,085 and total assets of $2,859,011 at year end.

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