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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 36-6129520

CHICAGO MEDICAL SCHOOL ALUMNI ASSOCIATION

Tax-exempt · NORTH CHICAGO, IL 60064

Address and contacts

Address (IRS master file)
3333 GREEN BAY RD, NORTH CHICAGO, IL 60064-3037
In care of
% TAMMY TAYLOR
Mailing address (990-N for 2025)
3333 Green Bay Road, North Chicago IL 60064
Principal officer (990-N for 2025)
Gavin Farry, 3333 Green Bay Road, North Chicago IL 60064

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

Tax yearYear endedDueIRS public records
2025September 30, 2026February 16, 2027990-N on file
2024September 30, 2025February 17, 2026990-N on file
2023September 30, 2024February 18, 2025990-N on file

File the 2026 990-N for CHICAGO MEDICAL SCHOOL ALUMNI ASSOCIATION

Due February 15, 2028 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
36-6129520
Tax-exempt status
501(c)(7): Social or recreational club
Donations deductible
No
Exempt since
1963
Accounting year ends
September
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Gavin Farry
September 30, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Gavin Farry
September 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Gavin Farry
September 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Gavin Farry
September 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Gavin Farry
September 30, 2022≤ $50,000 receipts––e-Postcard
990-N for 2019September 30, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018September 30, 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 36-6129520).

Questions about CHICAGO MEDICAL SCHOOL ALUMNI ASSOCIATION

What is the EIN of CHICAGO MEDICAL SCHOOL ALUMNI ASSOCIATION?
The employer identification number (EIN) of CHICAGO MEDICAL SCHOOL ALUMNI ASSOCIATION is 36-6129520.
Is CHICAGO MEDICAL SCHOOL ALUMNI ASSOCIATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(7) since 1963.
Are donations to CHICAGO MEDICAL SCHOOL ALUMNI ASSOCIATION tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does CHICAGO MEDICAL SCHOOL ALUMNI ASSOCIATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of CHICAGO MEDICAL SCHOOL ALUMNI ASSOCIATION due?
The return for tax year 2026 (the year ending September 30, 2027) is due February 15, 2028. Form 8868 extends it by six months; the 990-N cannot be extended.
When did CHICAGO MEDICAL SCHOOL ALUMNI ASSOCIATION last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended September 30, 2026.
Who is the principal officer of CHICAGO MEDICAL SCHOOL ALUMNI ASSOCIATION?
The 990-N for 2025 names Gavin Farry.

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