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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 35-2171618

ZONTA INTERNATIONAL

Also known as ZONTA CLUB OF OAK PARK

Tax-exempt · OAK BROOK, IL 60522

Address and contacts

Address (IRS master file)
PO BOX 4642, OAK BROOK, IL 60522-4642
In care of
% C/O DONNA JOSS
Mailing address (990-N for 2025)
PO BOX 4642, OAK BROOK IL 60522
Principal officer (990-N for 2025)
MARY KAY NELSEN, PO BOX 4642, OAK BROOK IL 60522

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

Tax yearYear endedDueIRS public records
2025May 31, 2026October 15, 2026990-N on file
2024May 31, 2025October 15, 2025990-N on file
2023May 31, 2024October 15, 2024990-N on file

File the 2026 990-N for ZONTA INTERNATIONAL

Due October 15, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
35-2171618
Tax-exempt status
501(c)(4): Social welfare organization
Donations deductible (Pub 78)
Organization other than a public charity or private foundation
Exempt since
2002
Accounting year ends
May
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: MARY KAY NELSEN
May 31, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Kathleen Raker
May 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Mary Kay Nelsen
May 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: LINDA CUNNINGHAM
May 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Kathy Raker
May 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Anna Weselak
May 31, 2020≤ $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 35-2171618).

Questions about ZONTA INTERNATIONAL

What is the EIN of ZONTA INTERNATIONAL?
The employer identification number (EIN) of ZONTA INTERNATIONAL is 35-2171618.
Is ZONTA INTERNATIONAL tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(4) since 2002.
Are donations to ZONTA INTERNATIONAL tax-deductible?
Yes. It is listed in IRS Publication 78 (Organization other than a public charity or private foundation).
Which annual return does ZONTA INTERNATIONAL file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of ZONTA INTERNATIONAL due?
The return for tax year 2026 (the year ending May 31, 2027) is due October 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did ZONTA INTERNATIONAL last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended May 31, 2026.
Who is the principal officer of ZONTA INTERNATIONAL?
The 990-N for 2025 names MARY KAY NELSEN.

Other nonprofits in OAK BROOK

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