Skip to main content
IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 11-2616686

LONG ISLAND MINERAL & GEOLOGY SOCIETY INC

Tax-exempt · MATTITUCK, NY 11952

Address and contacts

Address (IRS master file)
PO BOX 320, MATTITUCK, NY 11952-0320
In care of
% JULIE SCHWAHL
Mailing address (990-N for 2025)
PO Box 320, Mattituck NY 11952
Principal officer (990-N for 2025)
Eugene Genova, PO Box 320, Mattituck NY 11952

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

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990-N on file
2024December 31, 2024May 15, 2025990-N on file
2023December 31, 2023May 15, 2024990-N on file

File the 2026 990-N for LONG ISLAND MINERAL & GEOLOGY SOCIETY INC

Due May 17, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
11-2616686
Tax-exempt status
501(c)(7): Social or recreational club
Exempt since
1983
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Eugene Genova
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Eugene Genova
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Eugene Genova
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Eugene Genova
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Eugene Genova
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Eugene Genova
December 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 11-2616686).

Questions about LONG ISLAND MINERAL & GEOLOGY SOCIETY INC

What is the EIN of LONG ISLAND MINERAL & GEOLOGY SOCIETY INC?
The employer identification number (EIN) of LONG ISLAND MINERAL & GEOLOGY SOCIETY INC is 11-2616686.
Is LONG ISLAND MINERAL & GEOLOGY SOCIETY INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(7) since 1983.
Which annual return does LONG ISLAND MINERAL & GEOLOGY SOCIETY INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of LONG ISLAND MINERAL & GEOLOGY SOCIETY INC due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did LONG ISLAND MINERAL & GEOLOGY SOCIETY INC last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended December 31, 2025.
Who is the principal officer of LONG ISLAND MINERAL & GEOLOGY SOCIETY INC?
The 990-N for 2025 names Eugene Genova.

Other nonprofits in MATTITUCK

All nonprofits in MATTITUCK · New York