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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 23-7359796

EXPERIMENTAL AIRCRAFT ASSOCIATION CHAPTER 411

Tax-exempt · KLAMATH FALLS, OR 97601

Address and contacts

Address (IRS master file)
2934 CORTEZ ST, KLAMATH FALLS, OR 97601-5610
In care of
% JAMES BAKER
Mailing address (990-N for 2024)
2934 Cortez Street, Klamath Falls OR 97601
Principal officer (990-N for 2024)
James Baker, 2934 Cortez Street, KLAMATH FALLS OR 97601

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

File the 2025 990-N for EXPERIMENTAL AIRCRAFT ASSOCIATION CHAPTER 411

Due May 15, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
23-7359796
Tax-exempt status
501(c)(7): Social or recreational club
Donations deductible
No
Exempt since
1974
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: James Baker
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: James Baker
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: James Baker
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2021December 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: James Baker
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019December 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 23-7359796).

Questions about EXPERIMENTAL AIRCRAFT ASSOCIATION CHAPTER 411

What is the EIN of EXPERIMENTAL AIRCRAFT ASSOCIATION CHAPTER 411?
The employer identification number (EIN) of EXPERIMENTAL AIRCRAFT ASSOCIATION CHAPTER 411 is 23-7359796.
Is EXPERIMENTAL AIRCRAFT ASSOCIATION CHAPTER 411 tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(7) since 1974.
Are donations to EXPERIMENTAL AIRCRAFT ASSOCIATION CHAPTER 411 tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does EXPERIMENTAL AIRCRAFT ASSOCIATION CHAPTER 411 file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of EXPERIMENTAL AIRCRAFT ASSOCIATION CHAPTER 411 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 EXPERIMENTAL AIRCRAFT ASSOCIATION CHAPTER 411 last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended December 31, 2024.
Who is the principal officer of EXPERIMENTAL AIRCRAFT ASSOCIATION CHAPTER 411?
The 990-N for 2024 names James Baker.

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