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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 43-1877854

LA LECHE LEAGUE OF THE UNITED STATES OF AMERICA

Also known as LLL MID CITY

Tax-exempt · SAINT LOUIS, MO 63116

Address and contacts

Address (IRS master file)
3855 HUMPHREY ST, SAINT LOUIS, MO 63116-4825
In care of
% ERIN O REILLY
Mailing address (990-N for 2025)
3855 Humphrey St, St Louis MO 63116
Principal officer (990-N for 2025)
Erin OReilly, 3855 Humphrey St, St Louis MO 63116

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

Tax yearYear endedDueIRS public records
2025March 31, 2026August 17, 2026990-N on file
2024March 31, 2025August 15, 2025990-N on file
2023March 31, 2024August 15, 2024990-N on file

File the 2026 990-N for LA LECHE LEAGUE OF THE UNITED STATES OF AMERICA

Due August 16, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
43-1877854
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Exempt since
2017
Accounting year ends
March
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Erin OReilly
March 31, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Erin OReilly
March 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Erin OReilly
March 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Erin OReilly
March 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Erin OReilly
March 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Erin OReilly
March 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 43-1877854).

Questions about LA LECHE LEAGUE OF THE UNITED STATES OF AMERICA

What is the EIN of LA LECHE LEAGUE OF THE UNITED STATES OF AMERICA?
The employer identification number (EIN) of LA LECHE LEAGUE OF THE UNITED STATES OF AMERICA is 43-1877854.
Is LA LECHE LEAGUE OF THE UNITED STATES OF AMERICA tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2017.
Which annual return does LA LECHE LEAGUE OF THE UNITED STATES OF AMERICA file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of LA LECHE LEAGUE OF THE UNITED STATES OF AMERICA due?
The return for tax year 2026 (the year ending March 31, 2027) is due August 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did LA LECHE LEAGUE OF THE UNITED STATES OF AMERICA last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended March 31, 2026.
Who is the principal officer of LA LECHE LEAGUE OF THE UNITED STATES OF AMERICA?
The 990-N for 2025 names Erin OReilly.

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