Nonprofit · EIN 20-8253462
JOHN AND MARGARET SINCLAIREFOUNDATION INC
Tax-exempt · PITTSFORD, NY 14534
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $403,721 | $236,280 | $167,441 | $3,324,499 | $0 | $3,324,499 |
| December 31, 2024 | 990-PF | $290,410 | $215,579 | $74,831 | $3,157,058 | $0 | $3,157,058 |
| December 31, 2023 | 990-PF | $159,772 | $219,407 | -$59,635 | $3,078,714 | $0 | $3,078,714 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $109,084
- Interest
- $36,756
- Net gain from sales of assets
- $257,881
Expenses
- Grants and similar amounts paid
- $189,952
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $192,122
- Excise tax on investment income
- $5,071
Balance sheet and other
- Total assets, start of year
- $3,157,058
- Total assets, end of year
- $3,324,499
- Total liabilities, end of year
- $0
- Net assets, end of year
- $3,324,499
- Fair market value of assets
- $4,393,971
- Qualifying distributions
- $192,122
- Net investment income
- $403,721
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 |
|---|---|---|---|
| KATHERINE SINCLAIRE 17 ROCKDALE MEADOWS, PITTSFORD, NY 14534 | PRESIDENT | 0 | $0 |
| PATRICIA SINCLAIRE 244 RESSIQUE ROAD, STORMVILLE, NY 12582 | DIRECTOR | 0 | $0 |
| JOHN PAUL SINCLAIRE 98 CANDLEWOOD LAKE ROAD NORTH, NEW MILFORD, CT 06779 | DIRECTOR | 0 | $0 |
| SCOTT FRIEDMAN 18 AMBER HILL DRIVE, PITTSFORD, NY 14534 | TREASURER | 0 | $0 |
| ERICA KLAUSZ 18 AMBER HILL DRIVE, PITTSFORD, NY 14534 | SECRETARY | 0 | $0 |
| THOMAS MCFEELY 17 ROCKDALE MEADOWS, PITTSFORD, NY 14534 | DIRECTOR | 0 | $0 |
| PETER KLAUSZ 17 ROCKDALE MEADOWS, PITTSFORD, NY 14534 | DIRECTOR | 0 | $0 |
990-PF for the year ended December 31, 2024: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| KATHERINE SINCLAIRE 17 ROCKDALE MEADOWS, PITTSFORD, NY 14534 | PRESIDENT | 0 | $0 |
| PATRICIA SINCLAIRE 244 RESSIQUE ROAD, STORMVILLE, NY 12582 | DIRECTOR | 0 | $0 |
| JOHN PAUL SINCLAIRE 98 CANDLEWOOD LAKE ROAD NORTH, NEW MILFORD, CT 06779 | DIRECTOR | 0 | $0 |
| SCOTT FRIEDMAN 18 AMBER HILL DRIVE, PITTSFORD, NY 14534 | TREASURER | 0 | $0 |
| ERICA KLAUSZ 18 AMBER HILL DRIVE, PITTSFORD, NY 14534 | SECRETARY | 0 | $0 |
| THOMAS MCFEELY 17 ROCKDALE MEADOWS, PITTSFORD, NY 14534 | DIRECTOR | 0 | $0 |
990-PF for the year ended December 31, 2023: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| KATHERINE SINCLAIRE 17 ROCKDALE MEADOWS, PITTSFORD, NY 14534 | PRESIDENT | 0 | $0 |
| PATRICIA SINCLAIRE 244 RESSIQUE ROAD, STORMVILLE, NY 12582 | DIRECTOR | 0 | $0 |
| JOHN PAUL SINCLAIRE 98 CANDLEWOOD LAKE ROAD NORTH, NEW MILFORD, CT 06779 | DIRECTOR | 0 | $0 |
| SCOTT FRIEDMAN 18 AMBER HILL DRIVE, PITTSFORD, NY 14534 | TREASURER | 0 | $0 |
| ERICA KLAUSZ 18 AMBER HILL DRIVE, PITTSFORD, NY 14534 | SECRETARY | 0 | $0 |
| THOMAS MCFEELY 17 ROCKDALE MEADOWS, PITTSFORD, NY 14534 | DIRECTOR | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 17 ROCKDALE MDWS, PITTSFORD, NY 14534-9471
- In care of
- % KATHERINE SINCLAIRE
- Signed the 990-PF
- KATHERINE SINCLAIRE, PRESIDENT
- Phone
- (585) 348-9562
- Website
- WWW.SINCLAIREFOUNDATION.ORG
- Return prepared by
- EFPR ADVISORY 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 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
- 20-8253462
- 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
- December
- Files
- Form 990-PF
- Category (NTEE)
- Education (B12)
- Assets (IRS master file)
- $3,324,499
- Income (IRS master file)
- $1,206,601
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $403,721 | $236,280 | $3,324,499 | IRS |
| 990-PF | December 2024 | $290,410 | $215,579 | $3,157,058 | XML |
| 990-PF | December 2023 | $159,772 | $219,407 | $3,078,714 | 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 20-8253462).
Questions about JOHN AND MARGARET SINCLAIREFOUNDATION INC
- What is the EIN of JOHN AND MARGARET SINCLAIREFOUNDATION INC?
- The employer identification number (EIN) of JOHN AND MARGARET SINCLAIREFOUNDATION INC is 20-8253462.
- Is JOHN AND MARGARET SINCLAIREFOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2007.
- Are donations to JOHN AND MARGARET SINCLAIREFOUNDATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does JOHN AND MARGARET SINCLAIREFOUNDATION INC file?
- Form 990-PF. Private foundations file every year.
- When is the next return of JOHN AND MARGARET SINCLAIREFOUNDATION 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 JOHN AND MARGARET SINCLAIREFOUNDATION 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 JOHN AND MARGARET SINCLAIREFOUNDATION INC?
- The 990-PF for the year ended December 31, 2025 lists 7 people; 0 received compensation from the organization.
- How much revenue does JOHN AND MARGARET SINCLAIREFOUNDATION INC have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $403,721, expenses of $236,280 and total assets of $3,324,499 at year end.
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