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Nonprofit · EIN 45-3276790

MARY BETH KARTHOLL FOUNDATION

Tax-exempt · ITASCA, IL 60143

Financials

−$5K$16K2023$180$3K2024$0$1K2025
Revenue Expenses · by fiscal year end
Financials of MARY BETH KARTHOLL FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$0$1,335-$1,335$4,070$0$4,070
December 31, 2024990-PF$180$2,875-$2,695$5,405$0$5,405
December 31, 2023990-PF-$5,095$15,829-$20,924$8,100$0$8,100
Financial details: 990-PF for the year ended December 31, 2025

Revenue

Expenses

Grants and similar amounts paid
$1,000
Disbursements for charitable purposes
$1,000

Balance sheet and other

Total assets, start of year
$5,405
Total assets, end of year
$4,070
Total liabilities, end of year
$0
Net assets, end of year
$4,070
Fair market value of assets
$4,070
Qualifying distributions
$1,000

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
TERESE MOLINARO KARTHOLL
619 N STONE AVE, LAGRANGE PARK, IL 60526
President0$0
ROBERT J KARTHOLL
21 W 360 TEMPLE DR, ITASCA, IL 60143
SECRETARY/TREAS0$0
ROBERT J KARTHOLL III
21 W 360 TEMPLE DR, ITASCA, IL 60143
Director0$0
990-PF for the year ended December 31, 2024: 3 people
NameTitleHours / weekCompensation
TERESE MOLINARO KARTHOLL
619 N STONE AVE, LAGRANGE PARK, IL 60526
President0$0
ROBERT J KARTHOLL
9 E IRVING PARK RD, ROSELLE, IL 60172
SECRETARY/TREAS0$0
MARSHA PNIEWSKI
658 S SPRING RD, ELMHURST, IL 60126
Director0$0
990-PF for the year ended December 31, 2023: 3 people
NameTitleHours / weekCompensation
TERESE MOLINARO KARTHOLL
619 N STONE AVE, LAGRANGE PARK, IL 60526
President0$0
ROBERT J KARTHOLL
9 E IRVING PARK RD, ROSELLE, IL 60172
SECRETARY/TREAS0$0
MARSHA PNIEWSKI
658 S SPRING RD, ELMHURST, IL 60126
Director0$0

Address and contacts

Address (IRS master file)
21W360 TEMPLE DR, ITASCA, IL 60143-1924
In care of
% ROBERT J KARTHOLL
Signed the 990-PF
ROBERT KARTHOLL, SECRETARY/TREAS
Phone
(630) 212-0406
Return prepared by
Paul A Sulak CPA Ltd

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
45-3276790
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
2012
Accounting year ends
December
Files
Form 990-PF
Assets (IRS master file)
$4,070
Income (IRS master file)
$1

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$0$1,335$4,070XML
990-PFDecember 2024$180$2,875$5,405XML
990-PFDecember 2023-$5,095$15,829$8,100XML
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 45-3276790).

Questions about MARY BETH KARTHOLL FOUNDATION

What is the EIN of MARY BETH KARTHOLL FOUNDATION?
The employer identification number (EIN) of MARY BETH KARTHOLL FOUNDATION is 45-3276790.
Is MARY BETH KARTHOLL FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2012.
Are donations to MARY BETH KARTHOLL FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does MARY BETH KARTHOLL FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of MARY BETH KARTHOLL 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 MARY BETH KARTHOLL 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 MARY BETH KARTHOLL FOUNDATION?
The 990-PF for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
How much revenue does MARY BETH KARTHOLL FOUNDATION have?
On its 990-PF for the year ended December 31, 2025 it reported revenue of $0, expenses of $1,335 and total assets of $4,070 at year end.

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