Nonprofit · EIN 99-0290102
MATSUNAGA CHARITABLE FOUNDATION
Tax-exempt · HONOLULU, HI 96813
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $9,813 | $16,377 | -$6,564 | $92,891 | $0 | $92,891 |
| December 31, 2024 | 990-PF | $14,381 | $14,339 | $42 | $99,455 | $0 | $99,455 |
| December 31, 2023 | 990-PF | $8,888 | $10,353 | -$1,465 | $99,413 | $0 | $99,413 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $1,177
- Net gain from sales of assets
- $8,636
Expenses
- Grants and similar amounts paid
- $8,300
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $8,550
- Excise tax on investment income
- $89
Balance sheet and other
- Total assets, start of year
- $99,455
- Total assets, end of year
- $92,891
- Total liabilities, end of year
- $0
- Net assets, end of year
- $92,891
- Fair market value of assets
- $127,653
- Qualifying distributions
- $8,550
- Net investment income
- $9,813
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 December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MATTHEW M MATSUNAGA 745 FORT ST SUITE 1500, HONOLULU, HI 96813 | PRES/TREAS/SECRETARY/DIR | 2 | $0 |
| GUILLAUME D MAMAN 745 FORT ST SUITE 1500, HONOLULU, HI 96813 | CHAIRMAN/VP/DIR | 0.25 | $0 |
| HANNAH H MATSUNAGA 745 FORT ST SUITE 1500, HONOLULU, HI 96813 | DIRECTOR | 0.25 | $0 |
| SARAH M MATSUNAGA 745 FORT ST SUITE 1500, HONOLULU, HI 96813 | DIRECTOR | 0.25 | $0 |
990-PF for the year ended December 31, 2024: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MATTHEW M MATSUNAGA 745 FORT ST SUITE 1500, HONOLULU, HI 96813 | PRES/TREAS/SECRETARY/DIR | 2 | $0 |
| GUILLAUME D MAMAN 745 FORT ST SUITE 1500, HONOLULU, HI 96813 | CHAIRMAN/VP/DIR | 0.25 | $0 |
| HANNAH H MATSUNAGA 745 FORT ST SUITE 1500, HONOLULU, HI 96813 | DIRECTOR | 0.25 | $0 |
| SARAH M MATSUNAGA 745 FORT ST SUITE 1500, HONOLULU, HI 96813 | DIRECTOR | 0.25 | $0 |
990-PF for the year ended December 31, 2023: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MATTHEW M MATSUNAGA 745 FORT ST SUITE 1500, HONOLULU, HI 96813 | PRES/TREAS/SECRETARY/DIR | 2 | $0 |
| GUILLAUME D MAMAN 745 FORT ST SUITE 1500, HONOLULU, HI 96813 | CHAIRMAN/VP/DIR | 0.25 | $0 |
| HANNAH H MATSUNAGA 745 FORT ST SUITE 1500, HONOLULU, HI 96813 | DIRECTOR | 0.25 | $0 |
| SARAH M MATSUNAGA 745 FORT ST SUITE 1500, HONOLULU, HI 96813 | DIRECTOR | 0.25 | $0 |
Address and contacts
- Address (IRS master file)
- 745 FORT ST 1500, HONOLULU, HI 96813-3816
- In care of
- % MATT MATSUNAGA
- Signed the 990-PF
- MATTHEW M MATSUNAGA, PRESIDENT
- Phone
- (808) 523-6061
- Return prepared by
- ACCUITY ADVISORS LLC
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-PF on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-PF on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-PF on file |
IRS record
- EIN
- 99-0290102
- 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
- 1991
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Unknown (Z99)
- Assets (IRS master file)
- $92,891
- Income (IRS master file)
- $21,743
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $9,813 | $16,377 | $92,891 | XML |
| 990-PF | December 2024 | $14,381 | $14,339 | $99,455 | XML |
| 990-PF | December 2023 | $8,888 | $10,353 | $99,413 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 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 99-0290102).
Questions about MATSUNAGA CHARITABLE FOUNDATION
- What is the EIN of MATSUNAGA CHARITABLE FOUNDATION?
- The employer identification number (EIN) of MATSUNAGA CHARITABLE FOUNDATION is 99-0290102.
- Is MATSUNAGA CHARITABLE FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1991.
- Are donations to MATSUNAGA CHARITABLE FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does MATSUNAGA CHARITABLE FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of MATSUNAGA CHARITABLE 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 MATSUNAGA CHARITABLE FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2025.
- Who are the officers and directors of MATSUNAGA CHARITABLE FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 4 people; 0 received compensation from the organization.
- How much revenue does MATSUNAGA CHARITABLE FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $9,813, expenses of $16,377 and total assets of $92,891 at year end.
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