Nonprofit · EIN 85-3636639
JANET AND ROBERT W POSTMA FOUNDATION
Tax-exempt · WATER MILL, NY 11976
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | -$329,771 | $475,420 | -$805,191 | $4,106,547 | $0 | $4,106,547 |
| December 31, 2024 | 990-PF | -$593,380 | $470,294 | -$1,063,674 | $4,911,738 | $0 | $4,911,738 |
| December 31, 2023 | 990-PF | -$38,360 | $105,596 | -$143,956 | $5,975,412 | $0 | $5,975,412 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $4,081
- Net gain from sales of assets
- -$333,852
Expenses
- Grants and similar amounts paid
- $469,000
- Disbursements for charitable purposes
- $475,000
- Excise tax on investment income
- $51
Balance sheet and other
- Total assets, start of year
- $4,911,738
- Total assets, end of year
- $4,106,547
- Total liabilities, end of year
- $0
- Net assets, end of year
- $4,106,547
- Fair market value of assets
- $14,218,052
- Qualifying distributions
- $475,000
- Net investment income
- $4,081
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 |
|---|---|---|---|
| Robert W Postma 141 Mecox Rd PO Box 207, Water Mill, NY 11976 | President | 1 | $0 |
| Janet Whalen 141 Mecox Rd PO Box 207, Water Mill, NY 11976 | VP Secretary Treasurer | 1 | $0 |
| Kristen Slaoui 807 Black Rock Road, Gladwyne, PA 19035 | Director | 1 | $0 |
990-PF for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Robert W Postma 141 Mecox Rd PO Box 207, Water Mill, NY 11976 | President | 1 | $0 |
| Janet Whalen 141 Mecox Rd PO Box 207, Water Mill, NY 11976 | VP Secretary Treasurer | 1 | $0 |
| Kristen Slaoui 807 Black Rock Road, Gladwyne, PA 19035 | Director | 1 | $0 |
990-PF for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ROBERT W POSTMA 141 MECOX ROAD PO BOX 207, WATER MILL, NY 11976 | PRESIDENT & DIRECTOR | 1 | $0 |
| JANET WHALEN 141 MECOX ROAD PO BOX 207, WATER MILL, NY 11976 | VP, SECRETARY, TREASURER & DIRECTOR | 1 | $0 |
| KRISTEN SLAOUI 807 BLACK ROCK ROAD, GLADWYNE, PA 19035 | DIRECTOR | 1 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 207, WATER MILL, NY 11976-0207
- In care of
- % ROBERT W POSTMA
- Signed the 990-PF
- ROBERT W POSTMA, President
- Phone
- (631) 804-9883
- Return prepared by
- Blanche Arhakos-LaLima
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
- 85-3636639
- 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
- 2021
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20)
- Assets (IRS master file)
- $4,106,547
- Income (IRS master file)
- $621,857
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | -$329,771 | $475,420 | $4,106,547 | IRS |
| 990-PF | December 2024 | -$593,380 | $470,294 | $4,911,738 | IRS |
| 990-PF | December 2023 | -$38,360 | $105,596 | $5,975,412 | 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 85-3636639).
Questions about JANET AND ROBERT W POSTMA FOUNDATION
- What is the EIN of JANET AND ROBERT W POSTMA FOUNDATION?
- The employer identification number (EIN) of JANET AND ROBERT W POSTMA FOUNDATION is 85-3636639.
- Is JANET AND ROBERT W POSTMA FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2021.
- Are donations to JANET AND ROBERT W POSTMA FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does JANET AND ROBERT W POSTMA FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of JANET AND ROBERT W POSTMA 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 JANET AND ROBERT W POSTMA 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 JANET AND ROBERT W POSTMA FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does JANET AND ROBERT W POSTMA FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of -$329,771, expenses of $475,420 and total assets of $4,106,547 at year end.
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