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Nonprofit · EIN 36-4479217

IRVING & MARILYN L NAIDITCH FAMILY FOUNDATION

Tax-exempt · HIGHLAND PARK, IL 60035

Financials

$96K$343K2023$210K$595K2024$195K$575K2025
Revenue Expenses · by fiscal year end
Financials of IRVING & MARILYN L NAIDITCH FAMILY FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$195,263$575,229-$379,966$873,072$0$873,072
December 31, 2024990-PF$209,559$594,841-$385,282$1,323,249$0$1,323,249
December 31, 2023990-PF$95,510$342,664-$247,154$1,722,460$0$1,722,460
Financial details: 990-PF for the year ended December 31, 2025

Revenue

Net gain from sales of assets
$195,263

Expenses

Grants and similar amounts paid
$570,750
Disbursements for charitable purposes
$570,750
Excise tax on investment income
$2,652

Balance sheet and other

Total assets, start of year
$1,323,249
Total assets, end of year
$873,072
Total liabilities, end of year
$0
Net assets, end of year
$873,072
Fair market value of assets
$875,554
Qualifying distributions
$570,750
Net investment income
$195,263

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
Marilyn Naiditch
1000 Longboat Club Rd 1006, Longboat Key, FL 34228
President0$0
Audrey Lewis
28865 Forest Lake Ln, Green Oaks, IL 60048
Treasurer0$0
990-PF for the year ended December 31, 2024: 2 people
NameTitleHours / weekCompensation
Marilyn Naiditch
1000 Longboat Club Rd 1006, Longboat Key, FL 34228
President0$0
Audrey Lewis
28865 Forest Lake Ln, Green Oaks, IL 60048
Treasurer0$0
990-PF for the year ended December 31, 2023: 2 people
NameTitleHours / weekCompensation
Marilyn Naiditch
1000 Longboat Club Rd 1006, Longboat Key, FL 34228
President0$0
Audrey Lewis
28865 Forest Lake Ln, Green Oaks, IL 60048
Treasurer0$0

Address and contacts

Address (IRS master file)
171 SHERIDAN RD, HIGHLAND PARK, IL 60035-5365
In care of
% IRVING NAIDITCH
Signed the 990-PF
Marilyn Naiditch, President
Phone
(847) 432-9019
Return prepared by
H D ROSETH & ASSOCIATES

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
36-4479217
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
2007
Accounting year ends
December
Files
Form 990-PF
Assets (IRS master file)
$873,072
Income (IRS master file)
$491,775

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$195,263$575,229$873,072XML
990-PFDecember 2024$209,559$594,841$1,323,249XML
990-PFDecember 2023$95,510$342,664$1,722,460XML
990-PFDecember 2022–––IRS
990-PFDecember 2021–––IRS
990-PFDecember 2020–––IRS
990-PFDecember 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 36-4479217).

Questions about IRVING & MARILYN L NAIDITCH FAMILY FOUNDATION

What is the EIN of IRVING & MARILYN L NAIDITCH FAMILY FOUNDATION?
The employer identification number (EIN) of IRVING & MARILYN L NAIDITCH FAMILY FOUNDATION is 36-4479217.
Is IRVING & MARILYN L NAIDITCH FAMILY FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2007.
Are donations to IRVING & MARILYN L NAIDITCH FAMILY FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does IRVING & MARILYN L NAIDITCH FAMILY FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of IRVING & MARILYN L NAIDITCH 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 IRVING & MARILYN L NAIDITCH 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 IRVING & MARILYN L NAIDITCH FAMILY FOUNDATION?
The 990-PF for the year ended December 31, 2025 lists 2 people; 0 received compensation from the organization.
How much revenue does IRVING & MARILYN L NAIDITCH FAMILY FOUNDATION have?
On its 990-PF for the year ended December 31, 2025 it reported revenue of $195,263, expenses of $575,229 and total assets of $873,072 at year end.

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