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Nonprofit · EIN 26-2943033

CORWIN FAMILY FOUNDATION INC

Tax-exempt · MORRIS PLAINS, NJ 07950

Financials

$215K$227K2023$198K$227K2024$249K$325K2025
Revenue Expenses · by fiscal year end
Financials of CORWIN FAMILY FOUNDATION INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2026990-PF$248,604$325,010-$76,406$485,486$1,381$484,105
June 30, 2025990-PF$197,790$226,689-$28,899$562,792$2,281$560,511
June 30, 2024990-PF$215,177$226,625-$11,448$589,876$466$589,410
Financial details: 990-PF for the year ended June 30, 2026

Revenue

Contributions, gifts and grants
$225,097
Dividends
$12,028
Interest
$452
Net gain from sales of assets
$9,640
Other income
$1,387

Expenses

Grants and similar amounts paid
$317,250
Compensation of officers, directors and key employees
$0
Disbursements for charitable purposes
$320,290
Excise tax on investment income
$213

Balance sheet and other

Total assets, start of year
$562,792
Total assets, end of year
$485,486
Total liabilities, end of year
$1,381
Net assets, end of year
$484,105
Fair market value of assets
$356,115
Qualifying distributions
$320,290
Net investment income
$18,894

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 June 30, 2026, highest compensation first.

NameTitleHours / weekCompensation
ARTHUR B CORWIN
PO BOX 40, MORRIS PLAINS, NJ 07950
PRESIDENT1$0
ANN CORWIN
PO BOX 40, MORRIS PLAINS, NJ 07950
VICE PRESIDENT1$0
CHRISTOPHER CORWIN
PO BOX 40, MORRIS PLAINS, NJ 07950
TREASURER1$0
MARK CORWIN
PO BOX 40, MORRIS PLAINS, NJ 07950
SECRETARY1$0
LEANN CORWIN
PO BOX 40, MORRIS PLAINS, NJ 07950
TRUSTEE1$0
990-PF for the year ended June 30, 2025: 5 people
NameTitleHours / weekCompensation
ARTHUR B CORWIN
PO BOX 40, MORRIS PLAINS, NJ 07950
PRESIDENT1$0
ANN CORWIN
PO BOX 40, MORRIS PLAINS, NJ 07950
VICE PRESIDENT1$0
CHRISTOPHER CORWIN
PO BOX 40, MORRIS PLAINS, NJ 07950
TREASURER1$0
MARK CORWIN
PO BOX 40, MORRIS PLAINS, NJ 07950
SECRETARY1$0
LEANN CORWIN
PO BOX 40, MORRIS PLAINS, NJ 07950
TRUSTEE1$0
990-PF for the year ended June 30, 2024: 5 people
NameTitleHours / weekCompensation
ARTHUR B CORWIN
PO BOX 40, MORRIS PLAINS, NJ 07950
PRESIDENT1$0
ANN CORWIN
PO BOX 40, MORRIS PLAINS, NJ 07950
VICE PRESIDENT1$0
CHRISTOPHER CORWIN
PO BOX 40, MORRIS PLAINS, NJ 07950
TREASURER1$0
MARK CORWIN
PO BOX 40, MORRIS PLAINS, NJ 07950
SECRETARY1$0
LEANN CORWIN
PO BOX 40, MORRIS PLAINS, NJ 07950
TRUSTEE1$0

Address and contacts

Address (IRS master file)
PO BOX 40, MORRIS PLAINS, NJ 07950-0040
In care of
% CHRISTOFER ACORWIN
Signed the 990-PF
ARTHUR B CORWIN, PRESIDENT
Phone
(973) 224-4100
Return prepared by
BDG-CPAS

What it must file and when

IRS records say it files Form 990-PF. Private foundations file every year. 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-PF on file
2024June 30, 2025November 17, 2025990-PF on file
2023June 30, 2024November 15, 2024990-PF on file

IRS record

EIN
26-2943033
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
2008
Accounting year ends
June
Files
Form 990-PF
Category (NTEE)
Education (B82)
Assets (IRS master file)
$485,486
Income (IRS master file)
$440,100

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFJune 2026$248,604$325,010$485,486XML
990-PFJune 2025$197,790$226,689$562,792XML
990-PFJune 2024$215,177$226,625$589,876XML
990-PFJune 2023–––IRS
990-PFJune 2022–––IRS
990-PFJune 2021–––IRS
990-PFJune 2020–––IRS
990-PFJune 2019–––IRS
990-PFJune 2018–––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 26-2943033).

Questions about CORWIN FAMILY FOUNDATION INC

What is the EIN of CORWIN FAMILY FOUNDATION INC?
The employer identification number (EIN) of CORWIN FAMILY FOUNDATION INC is 26-2943033.
Is CORWIN FAMILY FOUNDATION INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2008.
Are donations to CORWIN FAMILY FOUNDATION INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does CORWIN FAMILY FOUNDATION INC file?
Form 990-PF. Private foundations file every year.
When is the next return of CORWIN FAMILY FOUNDATION INC 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 CORWIN FAMILY FOUNDATION INC last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended June 2026.
Who are the officers and directors of CORWIN FAMILY FOUNDATION INC?
The 990-PF for the year ended June 30, 2026 lists 5 people; 0 received compensation from the organization.
How much revenue does CORWIN FAMILY FOUNDATION INC have?
On its 990-PF for the year ended June 30, 2026 it reported revenue of $248,604, expenses of $325,010 and total assets of $485,486 at year end.

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