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Nonprofit · EIN 86-0723852

ZETETIC INSTITUTE

Tax-exempt · TUCSON, AZ 85716

Financials

$150K$66K2023$13K$10K2024$2K$10K2025
Revenue Expenses · by fiscal year end
Financials of ZETETIC INSTITUTE by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2026990-PF$2,221$10,287-$8,066$162,355$4,452$157,903
June 30, 2025990-PF$12,847$10,266$2,581$220,574$54,605$165,969
June 30, 2024990-PF (amended)$150,317$66,005$84,312$385,968$222,580$163,388
Financial details: 990-PF for the year ended June 30, 2026

Revenue

Interest
$2,221

Expenses

Grants and similar amounts paid
$0
Disbursements for charitable purposes
$8,714
Excise tax on investment income
$9

Balance sheet and other

Total assets, start of year
$220,574
Total assets, end of year
$162,355
Total liabilities, end of year
$4,452
Net assets, end of year
$157,903
Fair market value of assets
$166,981
Qualifying distributions
$8,714
Net investment income
$2,221

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 June 30, 2026, highest compensation first.

NameTitleHours / weekCompensation
Burt Beardsley
340 S Avenida de Palmas, Tucson, AZ 85716
Director1$150
Gary Womack
340 S Avenida de Palmas, Tucson, AZ 85716
Director1$150
Henry A Hill
340 S Avenida de Palmas, Tucson, AZ 85716
President/Director10$0
Ethel Louise Hill
340 S Avenida de Palmas, Tucson, AZ 85716
Secretary10$0
990-PF for the year ended June 30, 2025: 4 people
NameTitleHours / weekCompensation
Henry A Hill
340 S Avenida de Palmas, Tucson, AZ 85716
President/Director10$0
Ethen Louise Hill
340 S Avenida de Palmas, Tucson, AZ 85716
Secretary10$0
Burt Beardsley
340 S Avenida de Palmas, Tucson, AZ 85716
Director1$0
Gary Womack
340 S Avenida de Palmas, Tucson, AZ 85716
Director1$0
990-PF for the year ended June 30, 2024: 4 people
NameTitleHours / weekCompensation
Henry A Hill
340 S Avenida de Palmas, Tucson, AZ 85716
President/Director10$0
Ethen Louise Hill
340 S Avenida de Palmas, Tucson, AZ 85716
Secretary10$0
Burt Beardsley
340 S Avenida de Palmas, Tucson, AZ 85716
Director1$0
Gary Womack
340 S Avenida de Palmas, Tucson, AZ 85716
Director1$0

Address and contacts

Address (IRS master file)
340 S AVENIDA DE PALMAS, TUCSON, AZ 85716-5818
In care of
% JAMES D HILL
Signed the 990-PF
Henry A Hill, President/Director
Phone
(520) 389-1285
Return prepared by
James D Hill

What it must file and when

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

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026990-PF on file
2024June 30, 2025November 17, 2025990-PF on file
2023June 30, 2024November 15, 2024990-PF on file

IRS record

EIN
86-0723852
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
1994
Accounting year ends
June
Files
Form 990-PF
Category (NTEE)
Education (B99Z)
Assets (IRS master file)
$162,355
Income (IRS master file)
$2,221

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFJune 2026$2,221$10,287$162,355XML
990-PFJune 2025$12,847$10,266$220,574XML
990-PFJune 2024$150,317$66,005$385,968XML
990-PFJune 2023–––IRS
990-PFJune 2022–––IRS
990-PFJune 2021–––IRS
990-PFJune 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 86-0723852).

Questions about ZETETIC INSTITUTE

What is the EIN of ZETETIC INSTITUTE?
The employer identification number (EIN) of ZETETIC INSTITUTE is 86-0723852.
Is ZETETIC INSTITUTE tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1994.
Are donations to ZETETIC INSTITUTE tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does ZETETIC INSTITUTE file?
Form 990-PF. Private foundations file every year.
When is the next return of ZETETIC INSTITUTE due?
The return for tax year 2026 (the year ending June 30, 2027) is due November 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did ZETETIC INSTITUTE last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended June 2026.
Who are the officers and directors of ZETETIC INSTITUTE?
The 990-PF for the year ended June 30, 2026 lists 4 people; 2 received compensation from the organization, the highest $150 (Burt Beardsley, Director).
How much revenue does ZETETIC INSTITUTE have?
On its 990-PF for the year ended June 30, 2026 it reported revenue of $2,221, expenses of $10,287 and total assets of $162,355 at year end.

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