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Nonprofit · EIN 04-2679759

MARY S HOLZWASSER CHARITABLE TRUST

Tax-exempt · BOSTON, MA 02110

Financials

$302K$37K2023$70K$48K2024$132K$58K2025
Revenue Expenses · by fiscal year end
Financials of MARY S HOLZWASSER CHARITABLE TRUST by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
July 31, 2026990-PF$132,485$58,450$74,035$616,326$0$616,326
July 31, 2025990-PF$69,604$48,265$21,339$542,245$0$542,245
July 31, 2024990-PF$301,806$36,695$265,111$520,911$0$520,911
Financial details: 990-PF for the year ended July 31, 2026

Revenue

Dividends
$9,302
Interest
$149
Net gain from sales of assets
$123,034

Expenses

Grants and similar amounts paid
$36,621
Compensation of officers, directors and key employees
$0
Disbursements for charitable purposes
$42,583
Excise tax on investment income
$1,808

Balance sheet and other

Total assets, start of year
$542,245
Total assets, end of year
$616,326
Total liabilities, end of year
$0
Net assets, end of year
$616,326
Fair market value of assets
$884,229
Qualifying distributions
$42,583
Net investment income
$132,485

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 July 31, 2026, highest compensation first.

NameTitleHours / weekCompensation
MARK A NOWAK
MCCARTER ENGLISH 265 FRANKLIN ST, BOSTON, MA 02110
TRUSTEE0.1$0
JOANN COHN
6349 DAYLILLY CT PO BOX 8551, ALTA LOMA, CA 91737
TRUSTEE0.1$0
990-PF for the year ended July 31, 2025: 2 people
NameTitleHours / weekCompensation
MARK A NOWAK
MCCARTER ENGLISH 265 FRANKLIN ST, BOSTON, MA 02110
TRUSTEE0.1$0
JOANN COHN
6349 DAYLILLY CT PO BOX 8551, ALTA LOMA, CA 91737
TRUSTEE0.1$0
990-PF for the year ended July 31, 2024: 2 people
NameTitleHours / weekCompensation
MARK A NOWAK
MCCARTER ENGLISH 265 FRANKLIN ST, BOSTON, MA 02110
TRUSTEE0.1$0
JOANN COHN
6349 DAYLILLY CT PO BOX 8551, ALTA LOMA, CA 91737
TRUSTEE0.1$0

Address and contacts

Address (IRS master file)
MCCARTER ENGLISH 265 FRANKLIN ST, BOSTON, MA 02110-0000
In care of
% BURNS & LEVINSON
Signed the 990-PF
MARK A NOWAK, TRUSTEE
Phone
(617) 449-6500
Return prepared by
MCCARTER & ENGLISH 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 July, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025July 31, 2026December 15, 2026990-PF on file
2024July 31, 2025December 15, 2025990-PF on file
2023July 31, 2024December 16, 2024990-PF on file

IRS record

EIN
04-2679759
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
Accounting year ends
July
Files
Form 990-PF
Assets (IRS master file)
$616,326
Income (IRS master file)
$354,257

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFJuly 2026$132,485$58,450$616,326XML
990-PFJuly 2025$69,604$48,265$542,245XML
990-PFJuly 2024$301,806$36,695$520,911IRS
990-PFJuly 2023–––IRS
990-PFJuly 2022–––IRS
990-PFJuly 2021–––IRS
990-PFJuly 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 04-2679759).

Questions about MARY S HOLZWASSER CHARITABLE TRUST

What is the EIN of MARY S HOLZWASSER CHARITABLE TRUST?
The employer identification number (EIN) of MARY S HOLZWASSER CHARITABLE TRUST is 04-2679759.
Is MARY S HOLZWASSER CHARITABLE TRUST tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3).
Are donations to MARY S HOLZWASSER CHARITABLE TRUST tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does MARY S HOLZWASSER CHARITABLE TRUST file?
Form 990-PF. Private foundations file every year.
When is the next return of MARY S HOLZWASSER CHARITABLE TRUST due?
The return for tax year 2026 (the year ending July 31, 2027) is due December 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did MARY S HOLZWASSER CHARITABLE TRUST last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended July 2026.
Who are the officers and directors of MARY S HOLZWASSER CHARITABLE TRUST?
The 990-PF for the year ended July 31, 2026 lists 2 people; 0 received compensation from the organization.
How much revenue does MARY S HOLZWASSER CHARITABLE TRUST have?
On its 990-PF for the year ended July 31, 2026 it reported revenue of $132,485, expenses of $58,450 and total assets of $616,326 at year end.

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