Nonprofit · EIN 13-3158167
MATTISON FOUNDATION INC
Tax-exempt · JUPITER, FL 33477
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2023 | 990-PF | $3,000 | $291 | $2,709 | $494,666 | $0 | $494,666 |
Financial details: 990-PF for the year ended December 31, 2023
Revenue
- Contributions, gifts and grants
- $3,000
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $0
Balance sheet and other
- Total assets, start of year
- $491,957
- Total assets, end of year
- $494,666
- Total liabilities, end of year
- $0
- Net assets, end of year
- $494,666
- Fair market value of assets
- $5,926
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, 2023, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| WILLIAM C MATTISON JR 3330 BRIDGEGATE DRIVE, JUPITER, FL 33477 | DIRECTOR / PRESIDENT | 1 | $0 |
| JOAN M MATTISON 3330 BRIDGEGATE DRIVE, JUPITER, FL 33477 | DIRECTOR / SECRETARY | 1 | $0 |
| RICHARD C WIEDENBAUM 720 PALISADE AVENUE, ENGLEWOOD CLIFFS, NJ 07632 | DIRECTOR / TREASURER | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 3330 BRIDGEGATE DR, JUPITER, FL 33477-1334
- Signed the 990-PF
- WILLIAM MATTISON, PRESIDENT
- Phone
- (561) 747-2146
- Return prepared by
- COHNREZNICK LLP
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 | Not on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-PF on file |
IRS record
- EIN
- 13-3158167
- 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
- 1983
- Accounting year ends
- December
- Files
- Form 990-PF
- Assets (IRS master file)
- $494,666
- Income (IRS master file)
- $3,000
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2023 | $3,000 | $291 | $494,666 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-PF | December 2018 | – | – | – | IRS |
| 990-PF | December 2017 | – | – | – | 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 13-3158167).
Questions about MATTISON FOUNDATION INC
- What is the EIN of MATTISON FOUNDATION INC?
- The employer identification number (EIN) of MATTISON FOUNDATION INC is 13-3158167.
- Is MATTISON FOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1983.
- Are donations to MATTISON FOUNDATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does MATTISON FOUNDATION INC file?
- Form 990-PF. Private foundations file every year.
- When is the next return of MATTISON FOUNDATION INC 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 MATTISON FOUNDATION INC last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2023.
- Who are the officers and directors of MATTISON FOUNDATION INC?
- The 990-PF for the year ended December 31, 2023 lists 3 people; 0 received compensation from the organization.
- How much revenue does MATTISON FOUNDATION INC have?
- On its 990-PF for the year ended December 31, 2023 it reported revenue of $3,000, expenses of $291 and total assets of $494,666 at year end.
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