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Nonprofit · EIN 81-3251112

WOMEN IN SCIENCE PORTLAND

Tax-exempt · PORTLAND, OR 97239

Address and contacts

Address (IRS master file)
5331 SW MACADAM AVE STE 258, PORTLAND, OR 97239-3871
Mailing address (990-N for 2025)
5331 SW Macadam Ave Ste 258, Portland OR 97006
Principal officer (990-N for 2025)
Erin Finch, 15185 SW Gearhart Dr, Beaverton OR 97007

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-N on file
2024December 31, 2024May 15, 2025990-N on file
2023December 31, 2023May 15, 2024990-N on file

IRS record

EIN
81-3251112
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2017
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Erin Finch
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: ERIN FINCH
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Rose Marie Haynes
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Lillian Klug
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Lillian Klug
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Allison Schaser
December 31, 2019≤ $50,000 receipts––e-Postcard

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 81-3251112).

Questions about WOMEN IN SCIENCE PORTLAND

What is the EIN of WOMEN IN SCIENCE PORTLAND?
The employer identification number (EIN) of WOMEN IN SCIENCE PORTLAND is 81-3251112.
Is WOMEN IN SCIENCE PORTLAND tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2017.
Are donations to WOMEN IN SCIENCE PORTLAND tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does WOMEN IN SCIENCE PORTLAND file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of WOMEN IN SCIENCE PORTLAND 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 WOMEN IN SCIENCE PORTLAND last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended December 31, 2025.
Who is the principal officer of WOMEN IN SCIENCE PORTLAND?
The 990-N for 2025 names Erin Finch.

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