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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 20-4016305

UNION MINE MUSIC BOOSTERS

Tax-exempt · EL DORADO, CA 95623

Address and contacts

Address (IRS master file)
PO BOX 1595, EL DORADO, CA 95623-1595
In care of
% KAYE HOLZER
Mailing address (990-N for 2025)
PO Box 1595, El Dorado CA 95623
Principal officer (990-N for 2025)
Gina Darling, PO Box 1595, El Dorado CA 95623

California records

California keeps its own records of charities and corporations. Search them by EIN 20-4016305 or by the name UNION MINE MUSIC BOOSTERS.

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 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, 2026990-N on file
2024June 30, 2025November 17, 2025990-N on file
2023June 30, 2024November 15, 2024990-N on file

File the 2026 990-N for UNION MINE MUSIC BOOSTERS

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

IRS record

EIN
20-4016305
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
2006
Accounting year ends
June
Files
Form 990-N (e-Postcard)
Category (NTEE)
Education (B112)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Gina Darling
June 30, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Gina Darling
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Kim Johnson
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Tamara Eropkin
June 30, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Annette Minnick
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Annette Minnick
June 30, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Rebecca Clark
June 30, 2019≤ $50,000 receipts––e-Postcard
990-EZJune 2018–––IRS

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 20-4016305).

Questions about UNION MINE MUSIC BOOSTERS

What is the EIN of UNION MINE MUSIC BOOSTERS?
The employer identification number (EIN) of UNION MINE MUSIC BOOSTERS is 20-4016305.
Is UNION MINE MUSIC BOOSTERS tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2006.
Are donations to UNION MINE MUSIC BOOSTERS tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does UNION MINE MUSIC BOOSTERS file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of UNION MINE MUSIC BOOSTERS due?
The return for tax year 2026 (the year ending June 30, 2027) is due November 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did UNION MINE MUSIC BOOSTERS last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended June 30, 2026.
Who is the principal officer of UNION MINE MUSIC BOOSTERS?
The 990-N for 2025 names Gina Darling.

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