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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 41-6037897

MIDWEST FEDERATION OF MINERALOGICAL & GEOLOGICAL SOCIETIES

Tax-exempt · WOODVILLE, OH 43469

Address and contacts

Address (IRS master file)
4295 COUNTY ROAD 16, WOODVILLE, OH 43469-9704
In care of
% STEPHEN SHIMATZKI
Mailing address (990-N for 2024)
4295 county road 16, woodville OH 43469
Principal officer (990-N for 2024)
Stephen Shimatzki, 4295 County Road 16, Woodville OH 43469

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

Tax yearYear endedDueIRS public records
2025October 31, 2026March 15, 2027Not due yet
2024October 31, 2025March 16, 2026990-N on file
2023October 31, 2024March 17, 2025990-N on file

File the 2025 990-N for MIDWEST FEDERATION OF MINERALOGICAL & GEOLOGICAL SOCIETIES

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

IRS record

EIN
41-6037897
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
1972
Accounting year ends
October
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: Stephen Shimatzki
October 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: stephen shimatzki
October 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Stephen Shimatzki
October 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Stephen Shimatzki
October 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Sandra Fuller
October 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Sandra K Fuller
October 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Sandra K Fuller
October 31, 2019≤ $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 41-6037897).

Questions about MIDWEST FEDERATION OF MINERALOGICAL & GEOLOGICAL SOCIETIES

What is the EIN of MIDWEST FEDERATION OF MINERALOGICAL & GEOLOGICAL SOCIETIES?
The employer identification number (EIN) of MIDWEST FEDERATION OF MINERALOGICAL & GEOLOGICAL SOCIETIES is 41-6037897.
Is MIDWEST FEDERATION OF MINERALOGICAL & GEOLOGICAL SOCIETIES tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1972.
Are donations to MIDWEST FEDERATION OF MINERALOGICAL & GEOLOGICAL SOCIETIES tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does MIDWEST FEDERATION OF MINERALOGICAL & GEOLOGICAL SOCIETIES file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of MIDWEST FEDERATION OF MINERALOGICAL & GEOLOGICAL SOCIETIES due?
The return for tax year 2025 (the year ending October 31, 2026) is due March 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did MIDWEST FEDERATION OF MINERALOGICAL & GEOLOGICAL SOCIETIES last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended October 31, 2025.
Who is the principal officer of MIDWEST FEDERATION OF MINERALOGICAL & GEOLOGICAL SOCIETIES?
The 990-N for 2024 names Stephen Shimatzki.

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