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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 33-1210649

THE SHIN KOYAMADA FOUNDATION

Tax-exempt · SANTA CLARITA, CA 91387

Address and contacts

Address (IRS master file)
18723 VIA PRINCESSA SUITE 305, SANTA CLARITA, CA 91387-4954
In care of
% SHIN KOYAMADA
Mailing address (990-N for 2025)
18723 Via Princessa Suite 305, Santa Clarita CA 91387
Principal officer (990-N for 2025)
Shin Koyamada, 18723 Via Princessa Suite 305, Santa Clarita CA 91387

California records

California keeps its own records of charities and corporations. Search them by EIN 33-1210649 or by the name THE SHIN KOYAMADA FOUNDATION.

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 THE SHIN KOYAMADA FOUNDATION

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

IRS record

EIN
33-1210649
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
2010
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Education (B82)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Shin Koyamada
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Shin Koyamada
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Shin Koyamada
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Carolina Koyamada
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Carolina Koyamada
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Carolina Koyamada
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 33-1210649).

Questions about THE SHIN KOYAMADA FOUNDATION

What is the EIN of THE SHIN KOYAMADA FOUNDATION?
The employer identification number (EIN) of THE SHIN KOYAMADA FOUNDATION is 33-1210649.
Is THE SHIN KOYAMADA FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2010.
Are donations to THE SHIN KOYAMADA FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does THE SHIN KOYAMADA FOUNDATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of THE SHIN KOYAMADA FOUNDATION 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 THE SHIN KOYAMADA FOUNDATION 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 THE SHIN KOYAMADA FOUNDATION?
The 990-N for 2025 names Shin Koyamada.

Other nonprofits in SANTA CLARITA

All nonprofits in SANTA CLARITA · California · Education