Nonprofit · EIN 06-1479508
DEKKER FOUNDATION
Also known as DEKKER DAVID TTEE
Tax-exempt · WESTPORT, CT 06880
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $540,007 | $24,088 | $515,919 | $384,999 | $0 | $384,999 |
| December 31, 2024 | 990-PF | $24,504 | $14,330 | $10,174 | $16,757 | $0 | $16,757 |
| December 31, 2023 | 990-PF | $7,723 | $8,649 | -$926 | $6,583 | $0 | $6,583 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $512,874
- Dividends
- $15,725
- Interest
- $37
- Net gain from sales of assets
- $11,371
Expenses
- Grants and similar amounts paid
- $22,748
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $22,748
- Excise tax on investment income
- $372
Balance sheet and other
- Total assets, start of year
- $16,757
- Total assets, end of year
- $384,999
- Total liabilities, end of year
- $0
- Net assets, end of year
- $384,999
- Fair market value of assets
- $937,232
- Qualifying distributions
- $22,748
- Net investment income
- $27,133
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 |
|---|---|---|---|
| DAVID DEKKER 606 POST ROAD EAST SUITE 681, WESTPORT, CT 06880 | TRUSTEE | 0.1 | $0 |
| RUSSELL DEKKER 606 POST ROAD EAST SUITE 681, WESTPORT, CT 06880 | TRUSTEE | 0.1 | $0 |
990-PF for the year ended December 31, 2024: 2 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DAVID DEKKER 606 POST ROAD EAST SUITE 681, WESTPORT, CT 06880 | TRUSTEE | 0.1 | $0 |
| RUSSELL DEKKER 606 POST ROAD EAST SUITE 681, WESTPORT, CT 06880 | TRUSTEE | 0.1 | $0 |
990-PF for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| HARRIETT DEKKER 606 POST ROAD EAST SUITE 673, WESTPORT, CT 06880 | TRUSTEE | 0 | $0 |
| DAVID DEKKER 606 POST ROAD EAST SUITE 673, WESTPORT, CT 06880 | TRUSTEE | 0 | $0 |
| RUSSELL DEKKER 606 POST ROAD EAST SUITE 673, WESTPORT, CT 06880 | TRUSTEE | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 606 POST ROAD EAST 681, WESTPORT, CT 06880-4540
- Signed the 990-PF
- DAVID DEKKER, DIRECTOR
- Phone
- (203) 226-3152
- Return prepared by
- RSM US 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 | 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
- 06-1479508
- 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
- 1997
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T22Z)
- Assets (IRS master file)
- $384,999
- Income (IRS master file)
- $540,366
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $540,007 | $24,088 | $384,999 | IRS |
| 990-PF | December 2024 | $24,504 | $14,330 | $16,757 | XML |
| 990-PF | December 2023 | $7,723 | $8,649 | $6,583 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-PF | December 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 06-1479508).
Questions about DEKKER FOUNDATION
- What is the EIN of DEKKER FOUNDATION?
- The employer identification number (EIN) of DEKKER FOUNDATION is 06-1479508.
- Is DEKKER FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1997.
- Are donations to DEKKER FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does DEKKER FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of DEKKER 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 DEKKER 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 DEKKER FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 2 people; 0 received compensation from the organization.
- How much revenue does DEKKER FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $540,007, expenses of $24,088 and total assets of $384,999 at year end.
Other nonprofits in WESTPORT
- DALIO FOUNDATION INC EIN 43-1965846 · last filed 990-PF for 2024
- NEWMANS OWN FOUNDATION EIN 06-1606588 · last filed 990-PF for 2024
- DAVID AND GERI EPSTEIN PRIVATE FOUNDATION DATED 9-13-00 EIN 20-1069019 · last filed 990-PF for 2024
- MARTELLO FAMILY FOUNDATION EIN 87-4020692 · last filed 990-PF for 2025
- WHITTAKER FAMILY FOUNDATION EIN 92-0836768 · last filed 990-PF for 2024
- PINK AID INC EIN 47-1031835 · last filed 990 for 2025
- GEORGESCU FAMILY FOUNDATION EIN 13-4111095 · last filed 990-PF for 2025
- MCINERNEY FAMILY FOUNDATION EIN 13-3949885 · last filed 990-PF for 2026
All nonprofits in WESTPORT · Connecticut · Philanthropy, voluntarism and grantmaking foundations