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Nonprofit · EIN 45-0948950

INTERNATIONAL ASSOCIATION FOR THE PHILOSOPHY OF MATHEMATICS INC

Tax-exempt · NOTRE DAME, IN 46556

Financials

$40$1402023$0$5202024
Revenue Expenses · by fiscal year end
Financials of INTERNATIONAL ASSOCIATION FOR THE PHILOSOPHY OF MATHEMATICS INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2024990-PF$0$520-$520$302$0$302
December 31, 2023990-PF$40$140-$100$822$0$822
Financial details: 990-PF for the year ended December 31, 2024

Revenue

Contributions, gifts and grants
$0

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$0

Balance sheet and other

Total assets, start of year
$822
Total assets, end of year
$302
Total liabilities, end of year
$0
Net assets, end of year
$302
Fair market value of assets
$302

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, 2024, highest compensation first.

NameTitleHours / weekCompensation
RICHARD ZACH
UNIVERSITY OF CALGARY, CALGARY, ALBERTA T2N1N4, CA
VICE PRESIDENT1.5$0
ELAINE LANDRY
1238 SOC SCI BLDG UC DAVIS, DAVIS, CA 95616
DIRECTOR1$0
PATRICIA BLANCHETTE
100 MALLOY HALL DEPT OF PHILOSOPHY, NOTRE DAME, IN 46556
DIRECTOR1$0
OTAVIO BUENO
UNIVERSITY OF MIAMI, CORAL GABLES, FL 331244670
PRESIDENT2$0
GRAHAM LEACH-KROUSE
DRAPER LABORATORY, ODON, IN 47562
TREASURER1.5$0
OYSTEIN LINNEBO
PO BOX 1020 BLINDEM 0314, OSLO, NO
DIRECTOR1$0
PENELOPE MADDY
UNIVERSITY OF CALIFORNIA, IRVINE, CA 926975100
DIRECTOR1$0
TERESA KOURI KISSEL
OLD DOMINION UNIVERSITY 5115, HAMPTON BLVD, NORFOLK, VA 23529
DIRECTOR1$0
990-PF for the year ended December 31, 2023: 8 people
NameTitleHours / weekCompensation
RICHARD ZACH
UNIVERSITY OF CALGARY, CALGARY, ALBERTA T2N1N4, CA
VICE PRESIDENT1.5$0
ELAINE LANDRY
1238 SOC SCI BLDG UC DAVIS, DAVIS, CA 95616
DIRECTOR1$0
PATRICIA BLANCHETTE
100 MALLOY HALL DEPT OF PHILOSOPHY, NOTRE DAME, IN 46556
DIRECTOR1$0
OTAVIO BUENO
UNIVERSITY OF MIAMI, CORAL GABLES, FL 331244670
PRESIDENT2$0
GRAHAM LEACH-KROUSE
KANSAS STATE UNIVERSITY, MANHATTAN, KS 665060803
TREASURER1.5$0
OYSTEIN LINNEBO
PO BOX 1020 BLINDEM 0314, OSLO, NO
DIRECTOR1$0
PENELOPE MADDY
UNIVERSITY OF CALIFORNIA, IRVINE, CA 926975100
DIRECTOR1$0
TERESA KOURI KISSEL
OLD DOMINION UNIVERSITY 5115, HAMPTON BLVD, NORFOLK, VA 23529
DIRECTOR1$0

Address and contacts

Address (IRS master file)
100 MALLOY HALL, NOTRE DAME, IN 46556-4619
In care of
% MICHAEL DETLEFSEN
Signed the 990-PF
GRAHAM LEACH-KROUSE, TREASURER
Phone
(574) 631-7534
Return prepared by
JEAN B FOSTER CPA

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, 2026Not on file
2024December 31, 2024May 15, 2025990-PF on file
2023December 31, 2023May 15, 2024990-PF on file

IRS record

EIN
45-0948950
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
2012
Accounting year ends
December
Files
Form 990-PF
Category (NTEE)
Education (B03)
Assets (IRS master file)
$302
Income (IRS master file)
$1

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2024$0$520$302XML
990-PFDecember 2023$40$140$822XML
990-PFDecember 2022–––IRS
990-PFDecember 2021–––IRS
990-PFDecember 2020–––IRS
990-PFDecember 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 45-0948950).

Questions about INTERNATIONAL ASSOCIATION FOR THE PHILOSOPHY OF MATHEMATICS INC

What is the EIN of INTERNATIONAL ASSOCIATION FOR THE PHILOSOPHY OF MATHEMATICS INC?
The employer identification number (EIN) of INTERNATIONAL ASSOCIATION FOR THE PHILOSOPHY OF MATHEMATICS INC is 45-0948950.
Is INTERNATIONAL ASSOCIATION FOR THE PHILOSOPHY OF MATHEMATICS INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2012.
Are donations to INTERNATIONAL ASSOCIATION FOR THE PHILOSOPHY OF MATHEMATICS INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does INTERNATIONAL ASSOCIATION FOR THE PHILOSOPHY OF MATHEMATICS INC file?
Form 990-PF. Private foundations file every year.
When is the next return of INTERNATIONAL ASSOCIATION FOR THE PHILOSOPHY OF MATHEMATICS INC due?
The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did INTERNATIONAL ASSOCIATION FOR THE PHILOSOPHY OF MATHEMATICS INC last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended December 2024.
Who are the officers and directors of INTERNATIONAL ASSOCIATION FOR THE PHILOSOPHY OF MATHEMATICS INC?
The 990-PF for the year ended December 31, 2024 lists 8 people; 0 received compensation from the organization.
How much revenue does INTERNATIONAL ASSOCIATION FOR THE PHILOSOPHY OF MATHEMATICS INC have?
On its 990-PF for the year ended December 31, 2024 it reported revenue of $0, expenses of $520 and total assets of $302 at year end.

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