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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 22-3327663

ASSOCIATION FOR COMPUTING MACHINERY

Also known as SOUTHERN ILLINOIS UNIV

Tax-exempt · CARBONDALE, IL 62901

Address and contacts

Address (IRS master file)
1000 FANER DR MSC 4511, CARBONDALE, IL 62901-4328
In care of
% SIUC
Mailing address (990-N for 2017)
1400 Douglas DR MC 6801, Carbondale IL 62901
Principal officer (990-N for 2017)
Alec Waichunas, 391 S Hickory Ave, Bartlett IL 60103

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

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025Not on file
2023June 30, 2024November 15, 2024Not on file

File the 2025 990-N for ASSOCIATION FOR COMPUTING MACHINERY

Due November 16, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
22-3327663
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Exempt since
1968
Accounting year ends
June
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2017
Officer: Alec Waichunas
June 30, 2018≤ $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 22-3327663).

Questions about ASSOCIATION FOR COMPUTING MACHINERY

What is the EIN of ASSOCIATION FOR COMPUTING MACHINERY?
The employer identification number (EIN) of ASSOCIATION FOR COMPUTING MACHINERY is 22-3327663.
Is ASSOCIATION FOR COMPUTING MACHINERY tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1968.
Which annual return does ASSOCIATION FOR COMPUTING MACHINERY file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of ASSOCIATION FOR COMPUTING MACHINERY due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did ASSOCIATION FOR COMPUTING MACHINERY last file with the IRS?
The latest return in the IRS public files is the 990-N for 2017 for the year ended June 30, 2018.
Who is the principal officer of ASSOCIATION FOR COMPUTING MACHINERY?
The 990-N for 2017 names Alec Waichunas.

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