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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 81-1411155

ORANGE COUNTY KOREAN MASTER CHORALE

Tax-exempt · CYPRESS, CA 90630

Address and contacts

Address (IRS master file)
9578 NAPLES DR, CYPRESS, CA 90630-3572
In care of
% CHRISTINE K CHANG
Mailing address (990-N for 2025)
9578 NAPLES DR, Cypress CA 90630
Principal officer (990-N for 2025)
CHRISTINE K CHANG, 9578 NAPLES DR, Cypress CA 90630

California records

California keeps its own records of charities and corporations. Search them by EIN 81-1411155 or by the name ORANGE COUNTY KOREAN MASTER CHORALE.

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, 2024990-N on file

File the 2026 990-N for ORANGE COUNTY KOREAN MASTER CHORALE

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

IRS record

EIN
81-1411155
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2016
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: CHRISTINE K CHANG
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: CHRISTINE K CHANG
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: CHRISTINE K CHANG
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: CHRISTINE K CHANG
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: CHRISTINE K CHANG
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: CHRISTINE K CHANG
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 81-1411155).

Questions about ORANGE COUNTY KOREAN MASTER CHORALE

What is the EIN of ORANGE COUNTY KOREAN MASTER CHORALE?
The employer identification number (EIN) of ORANGE COUNTY KOREAN MASTER CHORALE is 81-1411155.
Is ORANGE COUNTY KOREAN MASTER CHORALE tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2016.
Are donations to ORANGE COUNTY KOREAN MASTER CHORALE tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does ORANGE COUNTY KOREAN MASTER CHORALE file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of ORANGE COUNTY KOREAN MASTER CHORALE 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 ORANGE COUNTY KOREAN MASTER CHORALE 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 ORANGE COUNTY KOREAN MASTER CHORALE?
The 990-N for 2025 names CHRISTINE K CHANG.

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