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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 13-4346699

OREGON SECTION OF THE AMERICAN ASSOCIATION OF PHYSICS TEACHERS

Tax-exempt · CORVALLIS, OR 97330

Financials

$2K$2K2023$1K$7452024$3212025
Revenue Expenses · by fiscal year end
Financials of OREGON SECTION OF THE AMERICAN ASSOCIATION OF PHYSICS TEACHERS by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-EZ$321––$6,994$0$6,994
December 31, 2024990-EZ$1,127$745$382$6,673$0$6,673
December 31, 2023990-EZ$2,117$1,538$579$6,291$0$6,291
Financial details: 990-EZ for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$150
Investment income
$171

Expenses

Compensation of officers, directors and key employees
$0

Balance sheet and other

Total assets, start of year
$6,673
Total assets, end of year
$6,994
Total liabilities, end of year
$0
Net assets, end of year
$6,994
Cash, savings and investments
$6,994
Gross receipts
$321

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-EZ for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
Erik JensenPresident1$0
Evan ThatcherVice-President1$0
Gregory MulderTreasurer Historian1$0
Paul DeStafanoSecretary Webmaster1$0
Kate NicholsK-12 Rep1$0
Toby DittrechAAPT Section Rep1$0
990-EZ for the year ended December 31, 2024: 6 people
NameTitleHours / weekCompensation
KC WalshPresident1$0
Tamar MoreVice-President1$0
Gregory MulderTreasurer Historian1$0
Evan ThatcherSecretary Webmaster0$0
Chris DoscherK-12 Rep1$0
Toby DittrechAAPT Section Rep1$0
990-EZ for the year ended December 31, 2023: 6 people
NameTitleHours / weekCompensation
KC WalshPresident1$0
Tamar MoreVice-President1$0
Gregory MulderTreasurer Historian1$0
Evan ThatcherSecretary Webmaster1$0
Chris DoscherK-12 Rep1$0
Toby DittrechAAPT Section Rep1$0

Address and contacts

Address (IRS master file)
442 NW 12TH ST, CORVALLIS, OR 97330-5931
In care of
% GREGORY S MULDER
Signed the 990-EZ
GREGORY S MULDER, Treasurer
Phone
(541) 908-4025
Return prepared by
Gregory Mulder

Mission

Education and Training

990-EZ for the year ended December 31, 2025

Program accomplishments

  • Two statewide meetings were held. A web page is maintained for dissemination of materials and ideas used in the teaching of physics.

What it must file and when

IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. 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, 2026990-EZ on file
2024December 31, 2024May 15, 2025990-EZ on file
2023December 31, 2023May 15, 2024990-EZ on file

File the 2026 990-N for OREGON SECTION OF THE AMERICAN ASSOCIATION OF PHYSICS TEACHERS

Due May 17, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
13-4346699
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2007
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Education (B022)
Assets (IRS master file)
$6,994
Income (IRS master file)
$321

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZDecember 2025$321–$6,994XML
990-EZDecember 2024$1,127$745$6,673XML
990-EZDecember 2023$2,117$1,538$6,291XML
990-EZDecember 2022–––IRS
990-EZDecember 2021–––IRS
990-EZDecember 2020–––IRS
990-EZDecember 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 13-4346699).

Questions about OREGON SECTION OF THE AMERICAN ASSOCIATION OF PHYSICS TEACHERS

What is the EIN of OREGON SECTION OF THE AMERICAN ASSOCIATION OF PHYSICS TEACHERS?
The employer identification number (EIN) of OREGON SECTION OF THE AMERICAN ASSOCIATION OF PHYSICS TEACHERS is 13-4346699.
Is OREGON SECTION OF THE AMERICAN ASSOCIATION OF PHYSICS TEACHERS tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2007.
Are donations to OREGON SECTION OF THE AMERICAN ASSOCIATION OF PHYSICS TEACHERS tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does OREGON SECTION OF THE AMERICAN ASSOCIATION OF PHYSICS TEACHERS file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of OREGON SECTION OF THE AMERICAN ASSOCIATION OF PHYSICS TEACHERS due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did OREGON SECTION OF THE AMERICAN ASSOCIATION OF PHYSICS TEACHERS last file with the IRS?
The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
Who are the officers and directors of OREGON SECTION OF THE AMERICAN ASSOCIATION OF PHYSICS TEACHERS?
The 990-EZ for the year ended December 31, 2025 lists 6 people; 0 received compensation from the organization.
How much revenue does OREGON SECTION OF THE AMERICAN ASSOCIATION OF PHYSICS TEACHERS have?
On its 990-EZ for the year ended December 31, 2025 it reported revenue of $321 and total assets of $6,994 at year end.

Other nonprofits in CORVALLIS

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