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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 43-1246772

SAINT LOUIS MEDICAL LIBRARIANS

Tax-exempt · SAINT LOUIS, MO 63110

Address and contacts

Address (IRS master file)
660 S EUCLID AVE MSC 8132-13-01, SAINT LOUIS, MO 63110-1010
In care of
% DENISE HANNIBAL
Mailing address (990-N for 2024)
MSC 8132-13-01 660 South Euclid Ave, Saint Louis MO 63110
Principal officer (990-N for 2024)
Denise Hannibal, MSC 8132-13-01 660 South Euclid Ave, Saint Louis MO 63110

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, 2025990-N on file
2023June 30, 2024November 15, 2024990-N on file

File the 2025 990-N for SAINT LOUIS MEDICAL LIBRARIANS

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

IRS record

EIN
43-1246772
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1992
Accounting year ends
June
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: Denise Hannibal
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Amy Suiter
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Amy Suiter
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Amy Suiter
June 30, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Angela Hardi
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Angela Hardi
June 30, 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 43-1246772).

Questions about SAINT LOUIS MEDICAL LIBRARIANS

What is the EIN of SAINT LOUIS MEDICAL LIBRARIANS?
The employer identification number (EIN) of SAINT LOUIS MEDICAL LIBRARIANS is 43-1246772.
Is SAINT LOUIS MEDICAL LIBRARIANS tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1992.
Are donations to SAINT LOUIS MEDICAL LIBRARIANS tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does SAINT LOUIS MEDICAL LIBRARIANS file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of SAINT LOUIS MEDICAL LIBRARIANS 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 SAINT LOUIS MEDICAL LIBRARIANS last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended June 30, 2025.
Who is the principal officer of SAINT LOUIS MEDICAL LIBRARIANS?
The 990-N for 2024 names Denise Hannibal.

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