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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 45-3830307

CALIFORNIA OIL MUSEUM FOUNDATION INCORPORATED

Tax-exempt · SANTA PAULA, CA 93061

Address and contacts

Address (IRS master file)
PO BOX 48, SANTA PAULA, CA 93061-0048
In care of
% JUDITH TRIEM
Mailing address (990-N for 2024)
PO BOX 48, SANTA PAULA CA 93061
Principal officer (990-N for 2024)
JUSTIN CAMPBELL, PO BOX 48, SANTA PAULA CA 93061

California records

California keeps its own records of charities and corporations. Search them by EIN 45-3830307 or by the name CALIFORNIA OIL MUSEUM FOUNDATION INCORPORATED.

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, 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 CALIFORNIA OIL MUSEUM FOUNDATION INCORPORATED

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

IRS record

EIN
45-3830307
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
2013
Accounting year ends
June
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: JUSTIN CAMPBELL
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: JUSTIN CAMPBELL
June 30, 2024≤ $50,000 receipts––e-Postcard
990-EZJune 2023–––IRS
990-EZJune 2022–––IRS
990-EZJune 2021–––IRS
990-EZJune 2019–––IRS
990-EZJune 2018–––IRS
990-N for 2012
Officer: Mary Alice Henderson
June 30, 2013≤ $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 45-3830307).

Questions about CALIFORNIA OIL MUSEUM FOUNDATION INCORPORATED

What is the EIN of CALIFORNIA OIL MUSEUM FOUNDATION INCORPORATED?
The employer identification number (EIN) of CALIFORNIA OIL MUSEUM FOUNDATION INCORPORATED is 45-3830307.
Is CALIFORNIA OIL MUSEUM FOUNDATION INCORPORATED tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2013.
Are donations to CALIFORNIA OIL MUSEUM FOUNDATION INCORPORATED tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does CALIFORNIA OIL MUSEUM FOUNDATION INCORPORATED file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of CALIFORNIA OIL MUSEUM FOUNDATION INCORPORATED 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 CALIFORNIA OIL MUSEUM FOUNDATION INCORPORATED 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 CALIFORNIA OIL MUSEUM FOUNDATION INCORPORATED?
The 990-N for 2024 names JUSTIN CAMPBELL.

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