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Nonprofit · EIN 27-6085495

MUNGER CHARITABLE TR NUMBER THREE

Also known as WILLIAM H BORTHWICK TTEE

Tax-exempt · PASADENA, CA 91105

Financials

$128.4M$51.7M2024$134K$14.4M2025
Revenue Expenses · by fiscal year end
Financials of MUNGER CHARITABLE TR NUMBER THREE by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
May 31, 2026990-PF$133,941$14,387,603-$14,253,662$88,506,526$0$88,506,526
May 31, 2025990-PF$128,383,045$51,671,022$76,712,023$108,956,678$0$108,956,678
Financial details: 990-PF for the year ended May 31, 2026

Revenue

Contributions, gifts and grants
$0
Dividends
$133,941

Expenses

Grants and similar amounts paid
$14,347,321
Compensation of officers, directors and key employees
$0
Disbursements for charitable purposes
$14,358,821
Excise tax on investment income
$1,537

Balance sheet and other

Total assets, start of year
$108,956,678
Total assets, end of year
$88,506,526
Total liabilities, end of year
$0
Net assets, end of year
$88,506,526
Fair market value of assets
$88,506,526
Qualifying distributions
$14,358,821
Net investment income
$133,941

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, 2026, highest compensation first.

NameTitleHours / weekCompensation
WILLIAM H BORTHWICK
350 W COLORADO BLVD FIFTH FL, PASADENA, CA 91105
TRUSTEE (UNTIL 10/06/2025)0.25$0
WENDY MUNGER
350 W COLORADO BLVD FIFTH FLOOR, PASADENA, CA 91105
TRUSTEE0.25$0
990-PF for the year ended May 31, 2025: 1 people
NameTitleHours / weekCompensation
WILLIAM H BORTHWICK
350 W COLORADO BLVD FIFTH FL, PASADENA, CA 91105
TRUSTEE0.5$0

Address and contacts

Address (IRS master file)
350 W COLORADO BLVD FIFTH FL, PASADENA, CA 91105-1808
In care of
% HOLTHOUSE CARLIN & VAN TRIGT
Signed the 990-PF
WENDY MUNGER, Trustee
Phone
(310) 566-1900
Return prepared by
HOLTHOUSE CARLIN & VAN TRIGT 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, 2026990-PF on file
2024May 31, 2025October 15, 2025990-PF on file
2023May 31, 2024October 15, 2024990-PF on file

IRS record

EIN
27-6085495
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
2009
Accounting year ends
May
Files
Form 990-PF
Assets (IRS master file)
$88,506,526
Income (IRS master file)
$133,941

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFMay 2026–––IRS
990-PFMay 2025–––IRS
990-PFMay 2024$25,096$26,427$109,778IRS
990-PFMay 2023–––IRS
990-PFMay 2022–––IRS
990-PFMay 2021–––IRS
990-PFMay 2019–––IRS

990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 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.

Questions about MUNGER CHARITABLE TR NUMBER THREE

What is the EIN of MUNGER CHARITABLE TR NUMBER THREE?
The employer identification number (EIN) of MUNGER CHARITABLE TR NUMBER THREE is 27-6085495.
Is MUNGER CHARITABLE TR NUMBER THREE tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2009.
Are donations to MUNGER CHARITABLE TR NUMBER THREE tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does MUNGER CHARITABLE TR NUMBER THREE file?
Form 990-PF. Private foundations file every year.
When is the next return of MUNGER CHARITABLE TR NUMBER THREE due?
The return for tax year 2026 (the year ending May 31, 2027) is due October 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did MUNGER CHARITABLE TR NUMBER THREE last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended May 2026.
Who are the officers and directors of MUNGER CHARITABLE TR NUMBER THREE?
The 990-PF for the year ended May 31, 2026 lists 2 people; 0 received compensation from the organization.
How much revenue does MUNGER CHARITABLE TR NUMBER THREE have?
On its 990-PF for the year ended May 31, 2026 it reported revenue of $133,941, expenses of $14,387,603 and total assets of $88,506,526 at year end.

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