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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 23-7052000

LEAGUE OF WOMEN VOTERS OF ILLINOIS

Also known as ADAMS CO

Tax-exempt · QUINCY, IL 62306

Address and contacts

Address (IRS master file)
PO BOX 192, QUINCY, IL 62306-0192
In care of
% LAURA MATSON
Mailing address (990-N for 2025)
PO Box 192, Quincy IL 62306
Principal officer (990-N for 2025)
Mary Ann Klein, 2100 Aldo Blvd, Quincy IL 62301

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 LEAGUE OF WOMEN VOTERS OF ILLINOIS

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

IRS record

EIN
23-7052000
Tax-exempt status
501(c)(4): Social welfare organization
Donations deductible
No
Exempt since
1970
Accounting year ends
March
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Mary Ann Klein
March 31, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Mary Ann Klein
March 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Mary Ann Klein
March 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Mary Ann Klein
March 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Mary Ann Klein
March 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Mary Ann Klein
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 23-7052000).

Questions about LEAGUE OF WOMEN VOTERS OF ILLINOIS

What is the EIN of LEAGUE OF WOMEN VOTERS OF ILLINOIS?
The employer identification number (EIN) of LEAGUE OF WOMEN VOTERS OF ILLINOIS is 23-7052000.
Is LEAGUE OF WOMEN VOTERS OF ILLINOIS tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(4) since 1970.
Are donations to LEAGUE OF WOMEN VOTERS OF ILLINOIS tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does LEAGUE OF WOMEN VOTERS OF ILLINOIS file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of LEAGUE OF WOMEN VOTERS OF ILLINOIS 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 LEAGUE OF WOMEN VOTERS OF ILLINOIS 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 LEAGUE OF WOMEN VOTERS OF ILLINOIS?
The 990-N for 2025 names Mary Ann Klein.

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