Nonprofit · EIN 20-5792833
ARTHUR KLAUS FAMILY FOUNDATION
Tax-exempt · NEW YORK, NY 10022
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| November 30, 2025 | 990-PF | $170,307 | $232,216 | -$61,909 | $3,409,349 | $0 | $3,409,349 |
| November 30, 2024 | 990-PF | $150,803 | $235,300 | -$84,497 | $3,471,258 | $0 | $3,471,258 |
| November 30, 2023 | 990-PF | $65,234 | $194,723 | -$129,489 | $3,555,755 | $0 | $3,555,755 |
Financial details: 990-PF for the year ended November 30, 2025
Revenue
- Dividends
- $93,112
- Interest
- $2,231
- Net gain from sales of assets
- $50,288
- Other income
- $24,676
Expenses
- Grants and similar amounts paid
- $204,395
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $204,395
- Excise tax on investment income
- $1,981
Balance sheet and other
- Total assets, start of year
- $3,471,258
- Total assets, end of year
- $3,409,349
- Total liabilities, end of year
- $0
- Net assets, end of year
- $3,409,349
- Fair market value of assets
- $5,137,347
- Qualifying distributions
- $204,395
- Net investment income
- $170,307
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 November 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ARTHUR KLAUS 725 FIFTH AVENUE 22ND FLOOR, NEW YORK, NY 10022 | PRESIDENT | 1 | $0 |
| VIVIAN KLAUS 725 FIFTH AVENUE 22ND FLOOR, NEW YORK, NY 10022 | VICE PRESIDENT | 1 | $0 |
| RYAN KLAUS 725 FIFTH AVENUE 22ND FLOOR, NEW YORK, NY 10022 | VICE PRESIDENT | 1 | $0 |
990-PF for the year ended November 30, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ARTHUR KLAUS 725 FIFTH AVENUE 22ND FLOOR, NEW YORK, NY 10022 | PRESIDENT | 1 | $0 |
| VIVIAN KLAUS 725 FIFTH AVENUE 22ND FLOOR, NEW YORK, NY 10022 | VICE PRESIDENT | 1 | $0 |
| RYAN KLAUS 725 FIFTH AVENUE 22ND FLOOR, NEW YORK, NY 10022 | VICE PRESIDENT | 1 | $0 |
990-PF for the year ended November 30, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ARTTHUR KLAUS 725 FIFTH AVENUE 22ND FLOOR, NEW YORK, NY 10022 | PRESIDENT | 1 | $0 |
| VIVIAN KLAUS 725 FIFTH AVENUE 22ND FLOOR, NEW YORK, NY 10022 | VICE PRESIDENT | 1 | $0 |
| RYAN KLAUS 725 FIFTH AVENUE 22ND FLOOR, NEW YORK, NY 10022 | VICE PRESIDENT | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 725 FIFTH AVENUE 22ND FLOOR, NEW YORK, NY 10022-2519
- In care of
- % ARTHUR KLAUS
- Signed the 990-PF
- ARTHUR KLAUS, CEO
- Phone
- (212) 750-2500
- Return prepared by
- EISNER ADVISORY GROUP 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 November, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2024 | November 30, 2025 | April 15, 2026 | 990-PF on file |
| 2023 | November 30, 2024 | April 15, 2025 | 990-PF on file |
| 2022 | November 30, 2023 | April 15, 2024 | 990-PF on file |
IRS record
- EIN
- 20-5792833
- 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
- 2007
- Accounting year ends
- November
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T22)
- Assets (IRS master file)
- $3,409,349
- Income (IRS master file)
- $120,019
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | November 2025 | $170,307 | $232,216 | $3,409,349 | XML |
| 990-PF | November 2024 | $150,803 | $235,300 | $3,471,258 | XML |
| 990-PF | November 2023 | $65,234 | $194,723 | $3,555,755 | XML |
| 990-PF | November 2022 | – | – | – | IRS |
| 990-PF | November 2021 | – | – | – | IRS |
| 990-PF | November 2020 | – | – | – | IRS |
| 990-PF | November 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 20-5792833).
Questions about ARTHUR KLAUS FAMILY FOUNDATION
- What is the EIN of ARTHUR KLAUS FAMILY FOUNDATION?
- The employer identification number (EIN) of ARTHUR KLAUS FAMILY FOUNDATION is 20-5792833.
- Is ARTHUR KLAUS FAMILY FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2007.
- Are donations to ARTHUR KLAUS FAMILY FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does ARTHUR KLAUS FAMILY FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of ARTHUR KLAUS FAMILY FOUNDATION due?
- The return for tax year 2025 (the year ending November 30, 2026) is due April 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did ARTHUR KLAUS FAMILY FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended November 2025.
- Who are the officers and directors of ARTHUR KLAUS FAMILY FOUNDATION?
- The 990-PF for the year ended November 30, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does ARTHUR KLAUS FAMILY FOUNDATION have?
- On its 990-PF for the year ended November 30, 2025 it reported revenue of $170,307, expenses of $232,216 and total assets of $3,409,349 at year end.
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