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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 36-6205835

ILLINOIS SOCIETY OF PROFESSIONAL ENGINEERS

Also known as DUKANE CHAPTER

Tax-exempt · ST CHARLES, IL 60175

Address and contacts

Address (IRS master file)
41W011 BURLINGTON RD, ST CHARLES, IL 60175-8412
In care of
% COLLEEN JALTUCH
Mailing address (990-N for 2023)
41W011 Burlington Road, ST Charles IL 60175
Principal officer (990-N for 2023)
Colleen Jaltuch, 41W011 Burlington Road, ST Charles IL 60175

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, 2024990-N on file

File the 2025 990-N for ILLINOIS SOCIETY OF PROFESSIONAL ENGINEERS

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

IRS record

EIN
36-6205835
Tax-exempt status
501(c)(6): Business league or chamber of commerce
Donations deductible
No
Exempt since
1968
Accounting year ends
June
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2023
Officer: Colleen Jaltuch
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Colleen Jaltuch
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Colleen Jaltuch
June 30, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Colleen Jaltuch
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2017
Officer: Colleen Jaltuch
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 36-6205835).

Questions about ILLINOIS SOCIETY OF PROFESSIONAL ENGINEERS

What is the EIN of ILLINOIS SOCIETY OF PROFESSIONAL ENGINEERS?
The employer identification number (EIN) of ILLINOIS SOCIETY OF PROFESSIONAL ENGINEERS is 36-6205835.
Is ILLINOIS SOCIETY OF PROFESSIONAL ENGINEERS tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 1968.
Are donations to ILLINOIS SOCIETY OF PROFESSIONAL ENGINEERS tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does ILLINOIS SOCIETY OF PROFESSIONAL ENGINEERS file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of ILLINOIS SOCIETY OF PROFESSIONAL ENGINEERS 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 ILLINOIS SOCIETY OF PROFESSIONAL ENGINEERS last file with the IRS?
The latest return in the IRS public files is the 990-N for 2023 for the year ended June 30, 2024.
Who is the principal officer of ILLINOIS SOCIETY OF PROFESSIONAL ENGINEERS?
The 990-N for 2023 names Colleen Jaltuch.

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