Nonprofit · EIN 45-4070830
CUI FAMILY FOUNDATION
Tax-exempt · SAN JOSE, CA 95120
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| October 31, 2025 | 990-PF | -$61,548 | $13,925 | -$75,473 | $687,694 | $831 | $686,863 |
| October 31, 2024 | 990-PF | $5,542 | $37,627 | -$32,085 | $765,143 | $2,807 | $762,336 |
| October 31, 2023 | 990-PF | -$29,230 | $27,833 | -$57,063 | $796,169 | $1,748 | $794,421 |
Financial details: 990-PF for the year ended October 31, 2025
Revenue
- Dividends
- $5,335
- Interest
- $9,946
- Net gain from sales of assets
- -$76,829
Expenses
- Grants and similar amounts paid
- $2,400
- Disbursements for charitable purposes
- $13,925
- Excise tax on investment income
- $212
Balance sheet and other
- Total assets, start of year
- $765,143
- Total assets, end of year
- $687,694
- Total liabilities, end of year
- $831
- Net assets, end of year
- $686,863
- Fair market value of assets
- $350,926
- Qualifying distributions
- $13,925
- Net investment income
- $15,281
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 |
|---|---|---|---|
| Rongguo Cui 6657 Mt Forest Drive, San Jose, CA 95120 | CEO | 2 | $0 |
| Ping Han 6657 Mt Forest Dr, San Jose, CA 95120 | CFO | 2 | $0 |
990-PF for the year ended October 31, 2024: 2 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Rongguo Cui 6657 Mt Forest Drive, San Jose, CA 95120 | CEO | 2 | $0 |
| Ping Han 6657 Mt Forest Dr, San Jose, CA 95120 | CFO | 2 | $0 |
990-PF for the year ended October 31, 2023: 2 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| RONGGUO CUI 6657 Mt Forest Dr, San Jose, CA 95120 | CEO | 2 | $0 |
| PING HAN 6657 Mt Forest Dr, San Jose, CA 95120 | CFO | 2 | $0 |
Address and contacts
- Address (IRS master file)
- 6657 MOUNT FOREST DR, SAN JOSE, CA 95120-1930
- In care of
- % RONGGUO CUI
- Signed the 990-PF
- RONGGUO CUI, CEO
- Return prepared by
- Nianrong LiangCPA
California records
California keeps its own records of charities and corporations. Search them by EIN 45-4070830 or by the name CUI FAMILY 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
- 45-4070830
- 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
- 2012
- Accounting year ends
- October
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T22)
- Assets (IRS master file)
- $687,694
- Income (IRS master file)
- $789,024
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | October 2025 | -$61,548 | $13,925 | $687,694 | XML |
| 990-PF | October 2024 | $5,542 | $37,627 | $765,143 | XML |
| 990-PF | October 2023 | -$29,230 | $27,833 | $796,169 | XML |
| 990-PF | October 2022 | – | – | – | IRS |
| 990-PF | October 2021 | – | – | – | IRS |
| 990-PF | October 2020 | – | – | – | 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 45-4070830).
Questions about CUI FAMILY FOUNDATION
- What is the EIN of CUI FAMILY FOUNDATION?
- The employer identification number (EIN) of CUI FAMILY FOUNDATION is 45-4070830.
- Is CUI FAMILY FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2012.
- Are donations to CUI FAMILY FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does CUI FAMILY FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of CUI FAMILY 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 CUI FAMILY 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 CUI FAMILY FOUNDATION?
- The 990-PF for the year ended October 31, 2025 lists 2 people; 0 received compensation from the organization.
- How much revenue does CUI FAMILY FOUNDATION have?
- On its 990-PF for the year ended October 31, 2025 it reported revenue of -$61,548, expenses of $13,925 and total assets of $687,694 at year end.
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