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Nonprofit · EIN 31-6078890

WM O & MARGARET H DEWITT FOUNDATION

Tax-exempt · CINCINNATI, OH 45209

Financials

$179K$512K2023$331K$283K2024$208K$1.2M2025
Revenue Expenses · by fiscal year end
Financials of WM O & MARGARET H DEWITT FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$208,131$1,223,676-$1,015,545$819,593$0$819,593
December 31, 2024990-PF$331,122$283,347$47,775$1,207,483$0$1,207,483
December 31, 2023990-PF$178,744$511,783-$333,039$1,159,707$0$1,159,707
Financial details: 990-PF for the year ended December 31, 2025

Revenue

Dividends
$39,440
Interest
$2
Net gain from sales of assets
$168,689

Expenses

Grants and similar amounts paid
$1,195,709
Compensation of officers, directors and key employees
$0
Disbursements for charitable purposes
$1,206,134
Excise tax on investment income
$2,699

Balance sheet and other

Total assets, start of year
$1,207,483
Total assets, end of year
$819,593
Total liabilities, end of year
$0
Net assets, end of year
$819,593
Fair market value of assets
$2,011,742
Qualifying distributions
$1,206,134
Net investment income
$208,131

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
WILLIAM O DEWITT JR
3061 MADISON ROAD, CINCINNATI, OH 45209
PRES/TREAS2$0
KATHARINE C DEWITT
3061 MADISON ROAD, CINCINNATI, OH 45209
SEC/TRUSTEE2$0
WILLIAM O DEWITT III
3061 MADISON ROAD, CINCINNATI, OH 45209
TRUSTEE2$0
990-PF for the year ended December 31, 2024: 3 people
NameTitleHours / weekCompensation
WILLIAM O DEWITT JR
3061 MADISON ROAD, CINCINNATI, OH 45209
PRES/TREAS2$0
KATHARINE C DEWITT
3061 MADISON ROAD, CINCINNATI, OH 45209
SEC/TRUSTEE2$0
WILLIAM O DEWITT III
3061 MADISON ROAD, CINCINNATI, OH 45209
TRUSTEE2$0
990-PF for the year ended December 31, 2023: 3 people
NameTitleHours / weekCompensation
WILLIAM O DEWITT JR
3061 MADISON ROAD, CINCINNATI, OH 45209
PRES/TREAS2$0
KATHARINE C DEWITT
3061 MADISON ROAD, CINCINNATI, OH 45209
SEC/TRUSTEE2$0
WILLIAM O DEWITT III
3061 MADISON ROAD, CINCINNATI, OH 45209
TRUSTEE2$0

Address and contacts

Address (IRS master file)
3061 MADISON RD, CINCINNATI, OH 45209-1741
Signed the 990-PF
WILLIAM O DEWITT JR, PRESIDENT/TREASURER
Phone
(513) 241-8716
Return prepared by
TAFT STETTINIUS & HOLLISTER 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 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
31-6078890
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
1967
Accounting year ends
December
Files
Form 990-PF
Assets (IRS master file)
$819,593
Income (IRS master file)
$319,868

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$208,131$1,223,676$819,593IRS
990-PFDecember 2024$331,122$283,347$1,207,483IRS
990-PFDecember 2023$178,744$511,783$1,159,707XML
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 31-6078890).

Questions about WM O & MARGARET H DEWITT FOUNDATION

What is the EIN of WM O & MARGARET H DEWITT FOUNDATION?
The employer identification number (EIN) of WM O & MARGARET H DEWITT FOUNDATION is 31-6078890.
Is WM O & MARGARET H DEWITT FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1967.
Are donations to WM O & MARGARET H DEWITT FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does WM O & MARGARET H DEWITT FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of WM O & MARGARET H DEWITT 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 WM O & MARGARET H DEWITT 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 WM O & MARGARET H DEWITT FOUNDATION?
The 990-PF for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
How much revenue does WM O & MARGARET H DEWITT FOUNDATION have?
On its 990-PF for the year ended December 31, 2025 it reported revenue of $208,131, expenses of $1,223,676 and total assets of $819,593 at year end.

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