Skip to main content
IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 39-1416696

EXPERIMENTAL AIRCRAFT ASSOC OF MANITOWOC CHAPTER 383 INC

Also known as C-O PATRICIA A KOPPA

Tax-exempt (reinstated) · MANITOWOC, WI 54220

Address and contacts

Address (IRS master file)
1805 FREEDOM WAY, MANITOWOC, WI 54220-1283
In care of
% JIM CARLSON
Mailing address (990-N for 2025)
1805 Freedom Way, Manitowoc WI 54220
Principal officer (990-N for 2025)
Chris Gibson, 1805 Freedom Way, Manitowoc WI 54220

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

File the 2026 990-N for EXPERIMENTAL AIRCRAFT ASSOC OF MANITOWOC CHAPTER 383 INC

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

IRS record

EIN
39-1416696
Tax-exempt status
501(c)(4): Social welfare organization
Donations deductible
No
Exempt since
2019
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Revocation and reinstatement

Exemption revoked
May 15, 2018
Posted by the IRS
August 13, 2018
Reinstated
Effective May 15, 2018

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: Chris Gibson
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: James Zuege
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: James Zuege
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: James Zuege
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: James Zuege
December 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: WILLIAM SURRAN
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: WILLIAM SURRAN
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 39-1416696).

Questions about EXPERIMENTAL AIRCRAFT ASSOC OF MANITOWOC CHAPTER 383 INC

What is the EIN of EXPERIMENTAL AIRCRAFT ASSOC OF MANITOWOC CHAPTER 383 INC?
The employer identification number (EIN) of EXPERIMENTAL AIRCRAFT ASSOC OF MANITOWOC CHAPTER 383 INC is 39-1416696.
Is EXPERIMENTAL AIRCRAFT ASSOC OF MANITOWOC CHAPTER 383 INC tax-exempt?
Yes. The IRS revoked its exemption on May 15, 2018 and reinstated it effective May 15, 2018.
Are donations to EXPERIMENTAL AIRCRAFT ASSOC OF MANITOWOC CHAPTER 383 INC tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does EXPERIMENTAL AIRCRAFT ASSOC OF MANITOWOC CHAPTER 383 INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of EXPERIMENTAL AIRCRAFT ASSOC OF MANITOWOC CHAPTER 383 INC 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 EXPERIMENTAL AIRCRAFT ASSOC OF MANITOWOC CHAPTER 383 INC 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 EXPERIMENTAL AIRCRAFT ASSOC OF MANITOWOC CHAPTER 383 INC?
The 990-N for 2025 names Chris Gibson.

Other nonprofits in MANITOWOC

All nonprofits in MANITOWOC · Wisconsin · Public and societal benefit