Nonprofit · EIN 26-1381399
TSAN TSUNG MEMORIAL FOUNDATION
Tax-exempt · SAN MARINO, CA 91108
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| October 31, 2025 | 990-PF | $7,357 | $29,498 | -$22,141 | $533,281 | $0 | $533,281 |
| October 31, 2024 | 990-PF | $120,983 | $32,392 | $88,591 | $555,422 | $0 | $555,422 |
| October 31, 2023 | 990-PF | $80,480 | $41,167 | $39,313 | $466,831 | $0 | $466,831 |
Financial details: 990-PF for the year ended October 31, 2025
Revenue
- Dividends
- $9,717
- Interest
- $8
- Net gain from sales of assets
- -$2,368
Expenses
- Grants and similar amounts paid
- $4,640
- Salaries, compensation and benefits (total)
- $20,000
- Disbursements for charitable purposes
- $9,687
Balance sheet and other
- Total assets, start of year
- $555,422
- Total assets, end of year
- $533,281
- Total liabilities, end of year
- $0
- Net assets, end of year
- $533,281
- Fair market value of assets
- $206,114
- Qualifying distributions
- $9,687
- Net investment income
- $9,725
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990-PF for the year ended October 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JACK C HOU 1547 WEMBLEY ROAD, SAN MARINO, CA 91108 | President & CEO | 0 | $0 |
| GRACE N HOU 1547 WEMBLEY ROAD, SAN MARINO, CA 91108 | Secretary & CFO | 0 | $0 |
990-PF for the year ended October 31, 2024: 2 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JACK C HOU 1547 WEMBLEY ROAD, SAN MARINO, CA 91108 | President & CEO | 0 | $0 |
| GRACE N HOU 1547 WEMBLEY ROAD, SAN MARINO, CA 91108 | Secretary & CFO | 0 | $0 |
990-PF for the year ended October 31, 2023: 2 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JACK C HOU 1547 WEMBLEY ROAD, SAN MARINO, CA 91108 | President & CEO | 0 | $0 |
| GRACE N HOU 1547 WEMBLEY ROAD, SAN MARINO, CA 91108 | Secretary & CFO | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 1547 WEMBLEY RD, SAN MARINO, CA 91108-1949
- In care of
- % JACK C HOU
- Signed the 990-PF
- JACK C HOU, President & CEO
- Phone
- (626) 568-9852
- Return prepared by
- SNK ACCOUNTANCY CORPORATION
California records
California keeps its own records of charities and corporations. Search them by EIN 26-1381399 or by the name TSAN TSUNG MEMORIAL FOUNDATION.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in October, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2024 | October 31, 2025 | March 16, 2026 | 990-PF on file |
| 2023 | October 31, 2024 | March 17, 2025 | 990-PF on file |
| 2022 | October 31, 2023 | March 15, 2024 | 990-PF on file |
IRS record
- EIN
- 26-1381399
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Private non-operating foundation
- Donations deductible (Pub 78)
- Private foundation, 30% limit
- Exempt since
- 2008
- Accounting year ends
- October
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T22)
- Assets (IRS master file)
- $533,281
- Income (IRS master file)
- $57,830
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | October 2025 | $7,357 | $29,498 | $533,281 | XML |
| 990-PF | October 2024 | $120,983 | $32,392 | $555,422 | XML |
| 990-PF | October 2023 | $80,480 | $41,167 | $466,831 | XML |
| 990-PF | October 2022 | – | – | – | IRS |
| 990-PF | October 2021 | – | – | – | IRS |
| 990-PF | October 2020 | – | – | – | IRS |
| 990-PF | October 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 26-1381399).
Questions about TSAN TSUNG MEMORIAL FOUNDATION
- What is the EIN of TSAN TSUNG MEMORIAL FOUNDATION?
- The employer identification number (EIN) of TSAN TSUNG MEMORIAL FOUNDATION is 26-1381399.
- Is TSAN TSUNG MEMORIAL FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2008.
- Are donations to TSAN TSUNG MEMORIAL FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does TSAN TSUNG MEMORIAL FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of TSAN TSUNG MEMORIAL FOUNDATION due?
- The return for tax year 2025 (the year ending October 31, 2026) is due March 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did TSAN TSUNG MEMORIAL FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended October 2025.
- Who are the officers and directors of TSAN TSUNG MEMORIAL FOUNDATION?
- The 990-PF for the year ended October 31, 2025 lists 2 people; 0 received compensation from the organization.
- How much revenue does TSAN TSUNG MEMORIAL FOUNDATION have?
- On its 990-PF for the year ended October 31, 2025 it reported revenue of $7,357, expenses of $29,498 and total assets of $533,281 at year end.
Other nonprofits in SAN MARINO
- WHH FOUNDATION EIN 20-0775264 · last filed 990-PF for 2024
- SILENT PARTNER GRANTS EIN 46-3736775 · last filed 990-PF for 2024
- UNIVERSAL SUNLIGHT FOUNDATION EIN 27-1016751 · last filed 990-PF for 2024
- THORNTON FOUNDATION DELAWARE EIN 84-4212818 · last filed 990-PF for 2025
- GREENWOOD FOUNDATION CHARIT IRRV TR 121294 EIN 95-6980924 · last filed 990-PF for 2025
- SAN MARINO MOTOR CLASSIC EIN 46-0937298 · last filed 990 for 2025
- LAM YAU JONG CHARITABLE FOUNDATION EIN 02-0649872 · last filed 990-PF for 2025
- CHRISTEN C AND BEN H GARRET FAMILYFOUNDATION EIN 20-5778710 · last filed 990-PF for 2025
All nonprofits in SAN MARINO · California · Philanthropy, voluntarism and grantmaking foundations