Nonprofit · EIN 26-3109983
MARK AND MARTHA SLAUGHTER FAMILY FOUNDATION INC
Tax-exempt · LOUISVILLE, KY 40205
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $14,301 | $23,245 | -$8,944 | $480,902 | $0 | $480,902 |
| December 31, 2024 | 990-PF | $39,721 | $26,822 | $12,899 | $489,718 | $0 | $489,718 |
| December 31, 2023 | 990-PF | $13,396 | $25,511 | -$12,115 | $476,829 | $0 | $476,829 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $11,186
- Net gain from sales of assets
- $3,115
Expenses
- Grants and similar amounts paid
- $17,000
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $18,500
- Excise tax on investment income
- $140
Balance sheet and other
- Total assets, start of year
- $489,718
- Total assets, end of year
- $480,902
- Total liabilities, end of year
- $0
- Net assets, end of year
- $480,902
- Fair market value of assets
- $610,044
- Qualifying distributions
- $18,500
- Net investment income
- $14,301
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 |
|---|---|---|---|
| MARK S SLAUGHTER 1719 CASSELBERRY ROAD, LOUISVILLE, KY 40205 | PRESIDENT | 1 | $0 |
| MARTHA W SLAUGHTER 1719 CASSELBERRY ROAD, LOUISVILLE, KY 40205 | PRESIDENT | 1 | $0 |
| JACK SLAUGHTER 1719 CASSELBERRY ROAD, LOUISVILLE, KY 40205 | DIRECTOR | 1 | $0 |
| KATHERINE SLAUGHTER 1719 CASSELBERRY ROAD, LOUISVILLE, KY 40205 | DIRECTOR | 1 | $0 |
| IAN SLAUGHTER 1719 CASSELBERRY ROAD, LOUISVILLE, KY 40205 | DIRECTOR | 1 | $0 |
990-PF for the year ended December 31, 2024: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARK S SLAUGHTER 1719 CASSELBERRY ROAD, LOUISVILLE, KY 40205 | PRESIDENT | 1 | $0 |
| MARTHA W SLAUGHTER 1719 CASSELBERRY ROAD, LOUISVILLE, KY 40205 | SECRETARY | 1 | $0 |
| JACK SLAUGHTER 1719 CASSELBERRY ROAD, LOUISVILLE, KY 40205 | DIRECTOR | 1 | $0 |
| KATHERINE SLAUGHTER 1719 CASSELBERRY ROAD, LOUISVILLE, KY 40205 | DIRECTOR | 1 | $0 |
| IAN SLAUGHTER 1719 CASSELBERRY ROAD, LOUISVILLE, KY 40205 | DIRECTOR | 1 | $0 |
990-PF for the year ended December 31, 2023: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARK S SLAUGHTER 1719 CASSELBERRY ROAD, LOUISVILLE, KY 40205 | PRESIDENT | 1 | $0 |
| MARTHA W SLAUGHTER 1719 CASSELBERRY ROAD, LOUISVILLE, KY 40205 | SECRETARY | 1 | $0 |
| JACK SLAUGHTER 1719 CASSELBERRY ROAD, LOUISVILLE, KY 40205 | DIRECTOR | 1 | $0 |
| KATHERINE SLAUGHTER 1719 CASSELBERRY ROAD, LOUISVILLE, KY 40205 | DIRECTOR | 1 | $0 |
| IAN SLAUGHTER 1719 CASSELBERRY ROAD, LOUISVILLE, KY 40205 | DIRECTOR | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 1719 CASSELBERRY RD, LOUISVILLE, KY 40205-1629
- Signed the 990-PF
- MARK SLAUGHTER, PRESIDENT
- Phone
- (502) 561-2180
- Return prepared by
- DEMING MALONE LIVESAY & OSTROFF PSC
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
- 26-3109983
- 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
- 2009
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Science and technology (U20)
- Assets (IRS master file)
- $480,902
- Income (IRS master file)
- $75,497
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $14,301 | $23,245 | $480,902 | IRS |
| 990-PF | December 2024 | $39,721 | $26,822 | $489,718 | XML |
| 990-PF | December 2023 | $13,396 | $25,511 | $476,829 | XML |
| 990 | December 2022 | $0 | $5,559 | $482,150 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 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 26-3109983).
Questions about MARK AND MARTHA SLAUGHTER FAMILY FOUNDATION INC
- What is the EIN of MARK AND MARTHA SLAUGHTER FAMILY FOUNDATION INC?
- The employer identification number (EIN) of MARK AND MARTHA SLAUGHTER FAMILY FOUNDATION INC is 26-3109983.
- Is MARK AND MARTHA SLAUGHTER FAMILY FOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2009.
- Are donations to MARK AND MARTHA SLAUGHTER FAMILY FOUNDATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does MARK AND MARTHA SLAUGHTER FAMILY FOUNDATION INC file?
- Form 990-PF. Private foundations file every year.
- When is the next return of MARK AND MARTHA SLAUGHTER FAMILY 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 MARK AND MARTHA SLAUGHTER FAMILY 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 MARK AND MARTHA SLAUGHTER FAMILY FOUNDATION INC?
- The 990-PF for the year ended December 31, 2025 lists 5 people; 0 received compensation from the organization.
- How much revenue does MARK AND MARTHA SLAUGHTER FAMILY FOUNDATION INC have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $14,301, expenses of $23,245 and total assets of $480,902 at year end.
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