Nonprofit · EIN 47-3423358
TINKER ISLAND FOUNDATION
Tax-exempt · BOSTON, MA 02109
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990-PF | $23,251,680 | $1,052,904 | $22,198,776 | $26,648,607 | $0 | $26,648,607 |
| December 31, 2023 | 990-PF | $15,062,314 | $1,092,511 | $13,969,803 | $7,492,752 | $0 | $7,492,752 |
Financial details: 990-PF for the year ended December 31, 2024
Revenue
- Contributions, gifts and grants
- $4,145,880
- Dividends
- $410,663
- Net gain from sales of assets
- $18,695,137
Expenses
- Grants and similar amounts paid
- $785,000
- Compensation of officers, directors and key employees
- $4,594
- Salaries, compensation and benefits (total)
- $3,996
- Disbursements for charitable purposes
- $802,035
- Excise tax on investment income
- $265,461
Balance sheet and other
- Total assets, start of year
- $7,492,752
- Total assets, end of year
- $26,648,607
- Total liabilities, end of year
- $0
- Net assets, end of year
- $26,648,607
- Fair market value of assets
- $32,448,241
- Qualifying distributions
- $802,035
- Net investment income
- $19,105,800
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, 2024, highest compensation first.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| DANIEL M ARDITO 11 KEEWAYDIN DRIVE, SALEM, NH 03079 | TREASURER | 1 | $4,594 | $449 |
| EDWARD C JOHNSON IV 7 WATER STREET, BOSTON, MA 02109 | PRESIDENT & SECRETARY | 0.5 | $0 | $0 |
990-PF for the year ended December 31, 2023: 2 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| DANIEL M ARDITO 11 KEEWAYDIN DRIVE, SALEM, NH 03079 | TREASURER (AS OF 11/2023) | 1 | $1,758 | $172 |
| EDWARD C JOHNSON IV 7 WATER STREET, BOSTON, MA 02109 | PRESIDENT & SECRETARY | 1 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 7 WATER STREET, BOSTON, MA 02109-4100
- In care of
- % EDWARD C JOHNSON IV
- Signed the 990-PF
- DANIEL ARDITO, TREASURER
- Phone
- (603) 681-4291
- Return prepared by
- GRANT THORNTON 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 | Not 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
- 47-3423358
- 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
- 2015
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20)
- Assets (IRS master file)
- $26,648,607
- Income (IRS master file)
- $23,958,230
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2024 | $23,251,680 | $1,052,904 | $26,648,607 | XML |
| 990-PF | December 2023 | $15,062,314 | $1,092,511 | $7,492,752 | 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 47-3423358).
Questions about TINKER ISLAND FOUNDATION
- What is the EIN of TINKER ISLAND FOUNDATION?
- The employer identification number (EIN) of TINKER ISLAND FOUNDATION is 47-3423358.
- Is TINKER ISLAND FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2015.
- Are donations to TINKER ISLAND FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does TINKER ISLAND FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of TINKER ISLAND FOUNDATION due?
- The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did TINKER ISLAND FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2024.
- Who are the officers and directors of TINKER ISLAND FOUNDATION?
- The 990-PF for the year ended December 31, 2024 lists 2 people; 1 received compensation from the organization, the highest $4,594 (DANIEL M ARDITO, TREASURER).
- How much revenue does TINKER ISLAND FOUNDATION have?
- On its 990-PF for the year ended December 31, 2024 it reported revenue of $23,251,680, expenses of $1,052,904 and total assets of $26,648,607 at year end.
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All nonprofits in BOSTON · Massachusetts · Philanthropy, voluntarism and grantmaking foundations