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Nonprofit · EIN 39-6484669

WILLIAM J AND GERTRUDE R CASPER FOUNDATION

Tax-exempt · MILWAUKEE, WI 53201

Financials

$1.1M$1.1M2023$1.3M$1.1M2024
Revenue Expenses · by fiscal year end
Financials of WILLIAM J AND GERTRUDE R CASPER FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
May 31, 2025990-PF$1,298,454$1,094,592$203,862$17,156,425$0$17,156,425
May 31, 2024990-PF$1,083,145$1,072,553$10,592$16,950,676$0$16,950,676
Financial details: 990-PF for the year ended May 31, 2025

Revenue

Dividends
$594,678
Net gain from sales of assets
$700,161
Other income
$3,615

Expenses

Grants and similar amounts paid
$891,504
Compensation of officers, directors and key employees
$128,789
Disbursements for charitable purposes
$936,029
Excise tax on investment income
$16,017

Balance sheet and other

Total assets, start of year
$16,950,676
Total assets, end of year
$17,156,425
Total liabilities, end of year
$0
Net assets, end of year
$17,156,425
Fair market value of assets
$21,611,313
Qualifying distributions
$936,029
Net investment income
$1,290,325

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 May 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
US BANK N A
PO BOX 0634, MILWAUKEE, WI 53201
TRUSTEE1$128,789
EDWARD HANNAH RUTLEDGE CHARITIES
PO BOX 758, CHIPPEWA FALLS, WI 54729
FOUNDATION BOARD40$0
990-PF for the year ended May 31, 2024: 2 people
NameTitleHours / weekCompensation
US BANK N A
PO BOX 0634, MILWAUKEE, WI 53201
TRUSTEE1$115,123
EDWARD HANNAH RUTLEDGE CHARITIES
PO BOX 758, CHIPPEWA FALLS, WI 54729
FOUNDATION BOARD40$0

Address and contacts

Address (IRS master file)
PO BOX 634, MILWAUKEE, WI 53201-0634
In care of
% TRUST TAX DEPARTMENT
Signed the 990-PF
U S BANK N A TRUSTEE, TRUSTEE
Phone
(414) 765-5118
Return prepared by
PWC US TAX LLP

What it must file and when

IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in May, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025May 31, 2026October 15, 2026Not on file
2024May 31, 2025October 15, 2025990-PF on file
2023May 31, 2024October 15, 2024990-PF on file

IRS record

EIN
39-6484669
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
May
Files
Form 990-PF
Assets (IRS master file)
$17,156,425
Income (IRS master file)
$5,121,961

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFMay 2025$1,298,454$1,094,592$17,156,425XML
990-PFMay 2024$1,083,145$1,072,553$16,950,676XML
990-PFMay 2023–––IRS
990-PFMay 2022–––IRS
990-PFMay 2021–––IRS
990-PFMay 2019–––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 39-6484669).

Questions about WILLIAM J AND GERTRUDE R CASPER FOUNDATION

What is the EIN of WILLIAM J AND GERTRUDE R CASPER FOUNDATION?
The employer identification number (EIN) of WILLIAM J AND GERTRUDE R CASPER FOUNDATION is 39-6484669.
Is WILLIAM J AND GERTRUDE R CASPER FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1989.
Are donations to WILLIAM J AND GERTRUDE R CASPER FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does WILLIAM J AND GERTRUDE R CASPER FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of WILLIAM J AND GERTRUDE R CASPER FOUNDATION due?
The return for tax year 2025 (the year ending May 31, 2026) is due October 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did WILLIAM J AND GERTRUDE R CASPER FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended May 2025.
Who are the officers and directors of WILLIAM J AND GERTRUDE R CASPER FOUNDATION?
The 990-PF for the year ended May 31, 2025 lists 2 people; 1 received compensation from the organization, the highest $128,789 (US BANK N A, TRUSTEE).
How much revenue does WILLIAM J AND GERTRUDE R CASPER FOUNDATION have?
On its 990-PF for the year ended May 31, 2025 it reported revenue of $1,298,454, expenses of $1,094,592 and total assets of $17,156,425 at year end.

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