Skip to main content
IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 36-3993913

ENDER FAMILY FOUNDATION

Tax-exempt · TUCSON, AZ 85750

Financials

$182K$224K2022$102K$233K2023$114K$334K2024
Revenue Expenses · by fiscal year end
Financials of ENDER FAMILY FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
September 30, 2025990-PF$114,091$333,623-$219,532$836,028$30,065$805,963
September 30, 2024990-PF$102,215$233,168-$130,953$934,905$11,225$923,680
September 30, 2023990-PF$181,754$224,213-$42,459$1,000,322$0$1,000,322
Financial details: 990-PF for the year ended September 30, 2025

Revenue

Contributions, gifts and grants
$1,750
Dividends
$105,109
Interest
$132
Net gain from sales of assets
$7,100

Expenses

Grants and similar amounts paid
$282,710
Compensation of officers, directors and key employees
$40,000
Disbursements for charitable purposes
$312,284
Excise tax on investment income
$1,300

Balance sheet and other

Total assets, start of year
$934,905
Total assets, end of year
$836,028
Total liabilities, end of year
$30,065
Net assets, end of year
$805,963
Fair market value of assets
$12,781,502
Qualifying distributions
$312,284
Net investment income
$112,341

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 September 30, 2025, highest compensation first.

NameTitleHours / weekCompensation
JON ENDER
3900 N SABINO CANYON ROAD UNIT 17, TUCSON, AZ 85750
CHAIRMAN5$23,333
LINDA ENDER
3900 N SABINO CANYON ROAD UNIT 17, TUCSON, AZ 85750
TREASURER/SECRETARY5$16,667
SHOSHANAH BROWN
22 KELLY STREET, CAMBRIDGE, MA 02139
DIRECTOR5$0
KATHERINE ENDER
22 KELLY STREET, CAMBRIDGE, MA 02139
DIRECTOR5$0
EDWARD ENDER
2216 MISSOULA AVENUE, MISSOULA, MT 59802
DIRECTOR5$0
990-PF for the year ended September 30, 2024: 4 people
NameTitleHours / weekCompensation
JON ENDER
6251 N VIA ACACIA, TUCSON, AZ 85718
CHAIRMAN/TREASURER5$28,000
LINDA ENDER
6251 N VIA ACACIA, TUCSON, AZ 85718
PRESIDENT/SECRETARY5$20,000
KATHERINE ENDER
22 KELLY STREET, TUCSON, AZ 85718
VICE PRESIDENT0$0
EDWARD ENDER
2216 MISSOULA AVENUE, MISSOULA, MT 59802
VICE PRESIDENT0$0
990-PF for the year ended September 30, 2023: 4 people
NameTitleHours / weekCompensationOther / benefits
JON ENDER
6251 N VIA ACACIA, TUCSON, AZ 85718
CHAIRMAN/TREASURER0$28,000$2,142
LINDA ENDER
6251 N VIA ACACIA, TUCSON, AZ 85718
PRESIDENT/SECRETARY0$20,000$1,530
KATHERINE ENDER
22 KELLY ST, TUCSON, AZ 85718
VICE PRESIDENT0$0–
EDWARD ENDER
2216 MISSOULA AVE, MISSOULA, MT 59802
VICE PRESIDENT0$0–

Address and contacts

Address (IRS master file)
3900 N SABINO CANYON RD UNIT 17, TUCSON, AZ 85750-2151
Signed the 990-PF
LINDA ENDER, TREASURER/SECRETARY
Phone
(847) 867-1385
Return prepared by
BEACHFLEISCHMAN PLLC

What it must file and when

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

Tax yearYear endedDueIRS public records
2025September 30, 2026February 16, 2027Not due yet
2024September 30, 2025February 17, 2026990-PF on file
2023September 30, 2024February 18, 2025990-PF on file

IRS record

EIN
36-3993913
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
1995
Accounting year ends
September
Files
Form 990-PF
Assets (IRS master file)
$836,028
Income (IRS master file)
$131,241

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFSeptember 2025$114,091$333,623$836,028XML
990-PFSeptember 2024$102,215$233,168$934,905XML
990-PFSeptember 2023$181,754$224,213$1,000,322XML
990-PFSeptember 2022–––IRS
990-PFSeptember 2021–––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 36-3993913).

Questions about ENDER FAMILY FOUNDATION

What is the EIN of ENDER FAMILY FOUNDATION?
The employer identification number (EIN) of ENDER FAMILY FOUNDATION is 36-3993913.
Is ENDER FAMILY FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1995.
Are donations to ENDER FAMILY FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does ENDER FAMILY FOUNDATION file?
Form 990-PF. Private foundations file every year.
When is the next return of ENDER FAMILY FOUNDATION due?
The return for tax year 2025 (the year ending September 30, 2026) is due February 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did ENDER FAMILY FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended September 2025.
Who are the officers and directors of ENDER FAMILY FOUNDATION?
The 990-PF for the year ended September 30, 2025 lists 5 people; 2 received compensation from the organization, the highest $23,333 (JON ENDER, CHAIRMAN).
How much revenue does ENDER FAMILY FOUNDATION have?
On its 990-PF for the year ended September 30, 2025 it reported revenue of $114,091, expenses of $333,623 and total assets of $836,028 at year end.

Other nonprofits in TUCSON

All nonprofits in TUCSON · Arizona · Philanthropy, voluntarism and grantmaking foundations