Nonprofit · EIN 54-2011247
KNOLL-MACDONALD FOUNDATION
Tax-exempt · LOS ALTOS, CA 94022
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| September 30, 2025 | 990-PF | $1,717 | $4,375 | -$2,658 | $82,026 | $0 | $82,026 |
| September 30, 2024 | 990-PF | $2,201 | $4,380 | -$2,179 | $83,460 | $0 | $83,460 |
| September 30, 2023 | 990-PF | $2,321 | $4,580 | -$2,259 | $77,873 | $0 | $77,873 |
Financial details: 990-PF for the year ended September 30, 2025
Revenue
- Contributions, gifts and grants
- $0
- Dividends
- $1,714
- Interest
- $3
Expenses
- Grants and similar amounts paid
- $4,000
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Disbursements for charitable purposes
- $4,000
- Excise tax on investment income
- $22
Balance sheet and other
- Total assets, start of year
- $83,460
- Total assets, end of year
- $82,026
- Total liabilities, end of year
- $0
- Net assets, end of year
- $82,026
- Fair market value of assets
- $82,026
- Qualifying distributions
- $4,000
- Net investment income
- $1,717
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 September 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Geraldine MacDonald 1 West Edith Avenue C211, Los Altos, CA 94022 | Pres & Treasurer | 2 | $0 |
| Erin MacDonald 1241 Via Huerta, Los Altos, CA 94024 | VP & Secretary | 1 | $0 |
| Matthew Korn 848 Alvermar Ridge Drive, McLean, VA 22102 | Director | 1 | $0 |
990-PF for the year ended September 30, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Geraldine MacDonald 1 West Edith Avenue C211, Los Altos, CA 94022 | Pres & Treasurer | 2 | $0 |
| Erin MacDonald 1241 Via Huerta, Los Altos, CA 94024 | VP & Secretary | 1 | $0 |
| Matthew Korn 848 Alvermar Ridge Drive, McLean, VA 22102 | Director | 1 | $0 |
990-PF for the year ended September 30, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Geraldine MacDonald 1 West Edith Avenue C211, Los Altos, CA 94022 | Pres & Treasurer | 2 | $0 |
| Erin MacDonald 1241 Via Huerta, Los Altos, CA 94024 | VP & Secretary | 1 | $0 |
| Matthew Korn 848 Alvermar Ridge Drive, McLean, VA 22102 | Director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 1 W EDITH AVE APT C211, LOS ALTOS, CA 94022-2789
- In care of
- % GERALDINE MACDONALD
- Signed the 990-PF
- Geraldine MacDonald, President & Treasurer
- Phone
- (703) 627-7294
California records
California keeps its own records of charities and corporations. Search them by EIN 54-2011247 or by the name KNOLL-MACDONALD FOUNDATION.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in September, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | September 30, 2026 | February 15, 2027 | Not due yet |
| 2024 | September 30, 2025 | February 16, 2026 | 990-PF on file |
| 2023 | September 30, 2024 | February 17, 2025 | 990-PF on file |
IRS record
- EIN
- 54-2011247
- 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
- 2001
- Accounting year ends
- September
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T22)
- Assets (IRS master file)
- $82,026
- Income (IRS master file)
- $11,717
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | September 2025 | $1,717 | $4,375 | $82,026 | XML |
| 990-PF | September 2024 | $2,201 | $4,380 | $83,460 | XML |
| 990-PF | September 2023 | $2,321 | $4,580 | $77,873 | XML |
| 990-PF | September 2022 | – | – | – | IRS |
| 990-PF | September 2021 | – | – | – | 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 54-2011247).
Questions about KNOLL-MACDONALD FOUNDATION
- What is the EIN of KNOLL-MACDONALD FOUNDATION?
- The employer identification number (EIN) of KNOLL-MACDONALD FOUNDATION is 54-2011247.
- Is KNOLL-MACDONALD FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2001.
- Are donations to KNOLL-MACDONALD FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does KNOLL-MACDONALD FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of KNOLL-MACDONALD FOUNDATION due?
- The return for tax year 2025 (the year ending September 30, 2026) is due February 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did KNOLL-MACDONALD FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended September 2025.
- Who are the officers and directors of KNOLL-MACDONALD FOUNDATION?
- The 990-PF for the year ended September 30, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does KNOLL-MACDONALD FOUNDATION have?
- On its 990-PF for the year ended September 30, 2025 it reported revenue of $1,717, expenses of $4,375 and total assets of $82,026 at year end.
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All nonprofits in LOS ALTOS · California · Philanthropy, voluntarism and grantmaking foundations