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Nonprofit · EIN 36-6896078

OLIVER-HOFFMANN FOUNDATION

Tax-exempt · YORKVILLE, IL 60560

Financials

$10$02023$21$02024$20$02025
Revenue Expenses · by fiscal year end
Financials of OLIVER-HOFFMANN FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$20$0$20$2,047$0$2,047
December 31, 2024990-PF$21$0$21$2,027$0$2,027
December 31, 2023990-PF$10$0$10$2,006$0$2,006
Financial details: 990-PF for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$20

Expenses

Grants and similar amounts paid
$0

Balance sheet and other

Total assets, start of year
$2,027
Total assets, end of year
$2,047
Total liabilities, end of year
$0
Net assets, end of year
$2,047

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
SHARON MASON
2939 N 4425TH ROAD, NEWARK, IL 60541
CEO0$0
WINDY KOPECKY
78 OAK RIDGE LANE, DEER PARK, IL 60010
SECRETARY0$0
RICK MASON
2939 N 4425 RD, NEWARK, IL 60541
TREASURER0$0
990-PF for the year ended December 31, 2024: 3 people
NameTitleHours / weekCompensation
SHARON MASON
2939 N 4425TH ROAD, NEWARK, IL 60541
CEO0$0
WINDY KOPECKY
78 OAK RIDGE LANE, DEER PARK, IL 60010
SECRETARY0$0
RICK MASON
2939 N 4425 RD, NEWARK, IL 60541
TREASURER0$0
990-PF for the year ended December 31, 2023: 3 people
NameTitleHours / weekCompensation
SHARON MASON
2939 N 4425TH ROAD, NEWARK, IL 60541
CEO0$0
WINDY KOPECKY
78 OAK RIDGE LANE, DEER PARK, IL 60010
SECRETARY0$0
RICK MASON
2939 N 4425 RD, NEWARK, IL 60541
TREASURER0$0

Address and contacts

Address (IRS master file)
1905 MARKETVIEW DR SUITE 146, YORKVILLE, IL 60560-1896
In care of
% SHARON MASON
Signed the 990-PF
SHARON MASON, CEO
Phone
(815) 786-1844
Return prepared by
NEWKIRK & ASSOCIATES INC

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
36-6896078
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
1989
Accounting year ends
December
Files
Form 990-PF
Assets (IRS master file)
$2,047
Income (IRS master file)
$20

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$20$0$2,047XML
990-PFDecember 2024$21$0$2,027XML
990-PFDecember 2023$10$0$2,006XML
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 36-6896078).

Questions about OLIVER-HOFFMANN FOUNDATION

What is the EIN of OLIVER-HOFFMANN FOUNDATION?
The employer identification number (EIN) of OLIVER-HOFFMANN FOUNDATION is 36-6896078.
Is OLIVER-HOFFMANN FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1989.
Are donations to OLIVER-HOFFMANN FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does OLIVER-HOFFMANN FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of OLIVER-HOFFMANN 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 OLIVER-HOFFMANN 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 OLIVER-HOFFMANN FOUNDATION?
The 990-PF for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
How much revenue does OLIVER-HOFFMANN FOUNDATION have?
On its 990-PF for the year ended December 31, 2025 it reported revenue of $20, expenses of $0 and total assets of $2,047 at year end.

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