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Nonprofit · EIN 04-6636905

LEONA KARP FAMILY FOUNDATION

Also known as KARP LEONA F TTEE

Tax-exempt · AUBURN, MA 01501

Financials

$4K$27K2023$13K$25K2024$2K$26K2025
Revenue Expenses · by fiscal year end
Financials of LEONA KARP FAMILY FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$1,659$25,795-$24,136$413,673$0$413,673
December 31, 2024990-PF$12,892$24,680-$11,788$435,946$0$435,946
December 31, 2023990-PF$3,927$27,425-$23,498$446,257$0$446,257
Financial details: 990-PF for the year ended December 31, 2025

Revenue

Dividends
$5,499
Interest
$14,782
Net gain from sales of assets
-$18,622

Expenses

Grants and similar amounts paid
$21,000
Compensation of officers, directors and key employees
$0
Disbursements for charitable purposes
$21,000
Excise tax on investment income
$218

Balance sheet and other

Total assets, start of year
$435,946
Total assets, end of year
$413,673
Total liabilities, end of year
$0
Net assets, end of year
$413,673
Fair market value of assets
$408,597
Qualifying distributions
$21,000
Net investment income
$20,281

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 December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
SUSAN B STONE
19 MUNNINGS DR, SUDBURY, MA 01776
TRUSTEE1$0
CHARLES S KARP
16 OXBOW ROAD, NATICK, MA 01760
TRUSTEE1$0
NANCY R KARP
1731 BEACON ST, BROOKLINE, MA 02445
TRUSTEE1$0
990-PF for the year ended December 31, 2024: 3 people
NameTitleHours / weekCompensation
SUSAN B STONE
19 MUNNINGS DR, SUDBURY, MA 01776
TRUSTEE1$0
CHARLES S KARP
16 OXBOW ROAD, NATICK, MA 01760
TRUSTEE1$0
NANCY R KARP
1731 BEACON ST, BROOKLINE, MA 02445
TRUSTEE1$0
990-PF for the year ended December 31, 2023: 3 people
NameTitleHours / weekCompensation
SUSAN B STONE
19 MUNNINGS DR, SUDBURY, MA 01776
TRUSTEE1$0
CHARLES S KARP
16 OXBOW ROAD, NATICK, MA 01760
TRUSTEE1$0
NANCY R KARP
1731 BEACON ST, BROOKLINE, MA 02445
TRUSTEE1$0

Address and contacts

Address (IRS master file)
489 WASHINGTON ST STE 110, AUBURN, MA 01501-5709
Signed the 990-PF
NANCY R KARP, TRUSTEE
Phone
(508) 407-8277
Return prepared by
CBIZ ADVISORS LLC

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, 2026990-PF on file
2024December 31, 2024May 15, 2025990-PF on file
2023December 31, 2023May 15, 2024990-PF on file

IRS record

EIN
04-6636905
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
1990
Accounting year ends
December
Files
Form 990-PF
Assets (IRS master file)
$413,673
Income (IRS master file)
$293,562

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$1,659$25,795$413,673IRS
990-PFDecember 2024$12,892$24,680$435,946IRS
990-PFDecember 2023$3,927$27,425$446,257XML
990-PFDecember 2022–––IRS
990-PFDecember 2021–––IRS
990-PFDecember 2020–––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 04-6636905).

Questions about LEONA KARP FAMILY FOUNDATION

What is the EIN of LEONA KARP FAMILY FOUNDATION?
The employer identification number (EIN) of LEONA KARP FAMILY FOUNDATION is 04-6636905.
Is LEONA KARP FAMILY FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1990.
Are donations to LEONA KARP FAMILY FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does LEONA KARP FAMILY FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of LEONA KARP FAMILY FOUNDATION 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 LEONA KARP FAMILY FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended December 2025.
Who are the officers and directors of LEONA KARP FAMILY FOUNDATION?
The 990-PF for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
How much revenue does LEONA KARP FAMILY FOUNDATION have?
On its 990-PF for the year ended December 31, 2025 it reported revenue of $1,659, expenses of $25,795 and total assets of $413,673 at year end.

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