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Nonprofit · EIN 93-0841028

WILLAMETTE CORRIDOR ASSOCIATION

Tax-exempt (reinstated) · LAKE OSWEGO, OR 97034

Address and contacts

Address (IRS master file)
1941 KILKENNY RD, LAKE OSWEGO, OR 97034-4647
In care of
% PAUL GASSNER
Mailing address (990-N for 2025)
1941 Kilkenny Rd, Lake Oswego OR 97034
Principal officer (990-N for 2025)
Stewart M Whipple Jr, 1941 Kilkenny Rd, Lake Oswego OR 97034

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 January, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025January 31, 2026June 15, 2026990-N on file
2024January 31, 2025June 16, 2025990-N on file
2023January 31, 2024June 17, 2024990-N on file

File the 2026 990-N for WILLAMETTE CORRIDOR ASSOCIATION

Due June 15, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
93-0841028
Tax-exempt status
501(c)(6): Business league or chamber of commerce
Donations deductible
No
Exempt since
2014
Accounting year ends
January
Files
Form 990-N (e-Postcard)
Category (NTEE)
Unknown (Z99)

Revocation and reinstatement

Exemption revoked
December 15, 2010
Posted by the IRS
August 10, 2011
Reinstated
Effective February 15, 2014

From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Stewart M Whipple Jr
January 31, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Stewart M Whipple Jr
January 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Stewart M Whipple Jr
January 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Stewart M Whipple Jr
January 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Stewart Whipple Jr
January 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: STEWART M WHIPPLE JR
January 31, 2020≤ $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 93-0841028).

Questions about WILLAMETTE CORRIDOR ASSOCIATION

What is the EIN of WILLAMETTE CORRIDOR ASSOCIATION?
The employer identification number (EIN) of WILLAMETTE CORRIDOR ASSOCIATION is 93-0841028.
Is WILLAMETTE CORRIDOR ASSOCIATION tax-exempt?
Yes. The IRS revoked its exemption on December 15, 2010 and reinstated it effective February 15, 2014.
Are donations to WILLAMETTE CORRIDOR ASSOCIATION tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does WILLAMETTE CORRIDOR ASSOCIATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of WILLAMETTE CORRIDOR ASSOCIATION due?
The return for tax year 2026 (the year ending January 31, 2027) is due June 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did WILLAMETTE CORRIDOR ASSOCIATION last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended January 31, 2026.
Who is the principal officer of WILLAMETTE CORRIDOR ASSOCIATION?
The 990-N for 2025 names Stewart M Whipple Jr.

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