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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 77-0311738

MARIPOSA GEM AND MINERAL CLUB

Tax-exempt · MARIPOSA, CA 95338

Address and contacts

Address (IRS master file)
PO BOX 753, MARIPOSA, CA 95338-0753
Mailing address (990-N for 2025)
PO Box 753, Mariposa CA 95338
Principal officer (990-N for 2025)
Nikki West, PO Box 753, Mariposa CA 95338

California records

California keeps its own records of charities and corporations. Search them by EIN 77-0311738 or by the name MARIPOSA GEM AND MINERAL CLUB.

Attorney General, Registry of Charities and Fundraisers
Registration status and filed reports (CT-TR-1, RRF-1)

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, 2024Check at the IRS

File the 2026 990-N for MARIPOSA GEM AND MINERAL CLUB

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

IRS record

EIN
77-0311738
Tax-exempt status
501(c)(4): Social welfare organization
Donations deductible
No
Exempt since
1992
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Nikki West
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Tori Keith
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Tori Keith
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Felix T Romero
December 31, 2021≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Felix T Romero
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Felix T Romero
December 31, 2019≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Felix T Romero
December 31, 2018≤ $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 77-0311738).

Questions about MARIPOSA GEM AND MINERAL CLUB

What is the EIN of MARIPOSA GEM AND MINERAL CLUB?
The employer identification number (EIN) of MARIPOSA GEM AND MINERAL CLUB is 77-0311738.
Is MARIPOSA GEM AND MINERAL CLUB tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(4) since 1992.
Are donations to MARIPOSA GEM AND MINERAL CLUB tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does MARIPOSA GEM AND MINERAL CLUB file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of MARIPOSA GEM AND MINERAL CLUB 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 MARIPOSA GEM AND MINERAL CLUB 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 MARIPOSA GEM AND MINERAL CLUB?
The 990-N for 2025 names Nikki West.

Other nonprofits in MARIPOSA

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