Nonprofit · EIN 13-3975888
ARNSTEN FOUNDATION INC
Tax-exempt · NEW YORK, NY 10024
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $249,907 | $797,432 | -$547,525 | $119,242 | $0 | $119,242 |
| December 31, 2024 | 990-PF | $65,810 | $37,597 | $28,213 | $666,767 | $0 | $666,767 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $13,078
- Net gain from sales of assets
- $236,829
Expenses
- Grants and similar amounts paid
- $793,475
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $793,475
- Excise tax on investment income
- $3,452
Balance sheet and other
- Total assets, start of year
- $666,767
- Total assets, end of year
- $119,242
- Total liabilities, end of year
- $0
- Net assets, end of year
- $119,242
- Fair market value of assets
- $119,242
- Qualifying distributions
- $793,475
- Net investment income
- $249,907
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 |
|---|---|---|---|
| LAWRENCE E ARNSTEN 50 RIVERSIDE DRIVE APT 14A, NEW YORK, NY 10024 | PRESIDENT | 1 | $0 |
| PAUL ARNSTEN 13 WEST 74TH STREET, NEW YORK, NY 10023 | SECRETARY TREASURER | 1 | $0 |
| SUSAN ARNSTEN RUSSELL 112 AUBURN STREET, ITHACA, NY 14850 | VICE PRESIDENT | 0 | $0 |
| JULIA H ARNSTEN 13 WEST 74TH STREET, NEW YORK, NY 10023 | VICE PRESIDENT | 0 | $0 |
990-PF for the year ended December 31, 2024: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| LAWRENCE E ARNSTEN 50 RIVERSIDE DRIVE APT 14A, NEW YORK, NY 10024 | PRESIDENT | 1 | $0 |
| PAUL ARNSTEN 13 WEST 74TH STREET, NEW YORK, NY 10023 | SECRETARY TREASURER | 1 | $0 |
| SUSAN ARNSTEN RUSSELL 112 AUBURN STREET, ITHACA, NY 14850 | VICE PRESIDENT | 0 | $0 |
| JULIA H ARNSTEN 13 WEST 74TH STREET, NEW YORK, NY 10023 | VICE PRESIDENT | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 50 RIVERSIDE DR APT 14A, NEW YORK, NY 10024-6508
- In care of
- % LAWRENCE ARNSTEN
- Signed the 990-PF
- LAWRENCE E ARNSTEN, PRESIDENT
- Phone
- (212) 799-1180
- Return prepared by
- KEITH KRAMER CPA
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
- 13-3975888
- 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
- 1998
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20Z)
- Assets (IRS master file)
- $119,242
- Income (IRS master file)
- $920,950
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | – | – | – | IRS |
| 990-PF | December 2024 | – | – | – | IRS |
| 990-PF | December 2023 | $44,661 | $39,221 | $638,554 | IRS |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-PF | December 2018 | – | – | – | IRS |
990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 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.
Questions about ARNSTEN FOUNDATION INC
- What is the EIN of ARNSTEN FOUNDATION INC?
- The employer identification number (EIN) of ARNSTEN FOUNDATION INC is 13-3975888.
- Is ARNSTEN FOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1998.
- Are donations to ARNSTEN FOUNDATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does ARNSTEN FOUNDATION INC file?
- Form 990-PF. Private foundations file every year.
- When is the next return of ARNSTEN FOUNDATION INC 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 ARNSTEN FOUNDATION INC 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 ARNSTEN FOUNDATION INC?
- The 990-PF for the year ended December 31, 2025 lists 4 people; 0 received compensation from the organization.
- How much revenue does ARNSTEN FOUNDATION INC have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $249,907, expenses of $797,432 and total assets of $119,242 at year end.
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