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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 42-1248818

OPTIMIST INTERNATIONAL

Also known as 40076 OC OF LEMARS IA

Tax-exempt · LE MARS, IA 51031

Address and contacts

Address (IRS master file)
131 PROSPECT ST SW, LE MARS, IA 51031-2734
In care of
% KELLI FLACK
Mailing address (990-N for 2024)
131 PROSPECT ST SW, LE MARS IA 51031
Principal officer (990-N for 2024)
Wayne Heien, 131 PROSPECT ST SW, Le Mars IA 51031

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 15, 2027Not due yet
2024September 30, 2025February 16, 2026990-N on file
2023September 30, 2024February 17, 2025No data

File the 2025 990-N for OPTIMIST INTERNATIONAL

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

IRS record

EIN
42-1248818
Tax-exempt status
501(c)(4): Social welfare organization
Accounting year ends
September
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: Wayne Heien
September 30, 2025≤ $50,000 receipts––e-Postcard

990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 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.

Questions about OPTIMIST INTERNATIONAL

What is the EIN of OPTIMIST INTERNATIONAL?
The employer identification number (EIN) of OPTIMIST INTERNATIONAL is 42-1248818.
Is OPTIMIST INTERNATIONAL tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(4).
Which annual return does OPTIMIST INTERNATIONAL file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of OPTIMIST INTERNATIONAL due?
The return for tax year 2025 (the year ending September 30, 2026) is due February 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did OPTIMIST INTERNATIONAL last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended September 30, 2025.
Who is the principal officer of OPTIMIST INTERNATIONAL?
The 990-N for 2024 names Wayne Heien.

Other nonprofits in LE MARS

All nonprofits in LE MARS · Iowa