Nonprofit · EIN 94-6065985
MARGARET K SLOSS FOUNDATION
Tax-exempt · SANTA CRUZ, CA 95065
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $430,029 | $376,375 | $53,654 | $87,809 | $0 | $87,809 |
| December 31, 2024 | 990-PF | $346,429 | $340,607 | $5,822 | $34,155 | $0 | $34,155 |
| December 31, 2023 | 990-PF | $124,287 | $128,783 | -$4,496 | $28,333 | $0 | $28,333 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $450,423
- Dividends
- $59
- Net gain from sales of assets
- -$20,453
Expenses
- Grants and similar amounts paid
- $374,795
- Disbursements for charitable purposes
- $375,518
Balance sheet and other
- Total assets, start of year
- $34,155
- Total assets, end of year
- $87,809
- Total liabilities, end of year
- $0
- Net assets, end of year
- $87,809
- Fair market value of assets
- $87,809
- Qualifying distributions
- $375,518
- Net investment income
- $59
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 |
|---|---|---|---|
| KAREN SLOSS 711 16TH STREET, BELLINGHAM, WA 98225 | PRESIDENT | 0 | $0 |
| ANTHONY SLOSS 192 FAST LANE, SANTA CRUZ, CA 95065 | FIRST VP | 0 | $0 |
| ELIZABETH SLOSS 2228 40TH AVE EAST, SEATTLE, WA 98112 | 2ND VP | 0 | $0 |
| JEFFREY SLOSS 15775 GLACIER HWY, JUNEAU, AK 99801 | SECRETARY | 0 | $0 |
990-PF for the year ended December 31, 2024: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| KAREN SLOSS 711 16TH STREET, BELLINGHAM, WA 98225 | PRESIDENT | 0 | $0 |
| ANTHONY SLOSS 192 FAST LANE, SANTA CRUZ, CA 95065 | FIRST VP | 0 | $0 |
| ELIZABETH SLOSS 2228 40TH AVE EAST, SEATTLE, WA 98112 | 2ND VP | 0 | $0 |
| JEFFREY SLOSS 15775 GLACIER HWY, JUNEAU, AK 99801 | SECRETARY | 0 | $0 |
990-PF for the year ended December 31, 2023: 4 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| KAREN SLOSS 711 16TH STREET, BELLINGHAM, WA 98225 | PRESIDENT | 0.17 | $0 |
| ANTHONY SLOSS 192 FAST LANE, SANTA CRUZ, CA 95065 | FIRST VP | 0.08 | $0 |
| ELIZABETH SLOSS 2228 40TH AVE EAST, SEATTLE, WA 98112 | 2ND VP | 0.08 | $0 |
| JEFFREY SLOSS 15775 GLACIER HWY, JUNEAU, AK 99801 | SECRETARY | 0.17 | $0 |
Address and contacts
- Address (IRS master file)
- 192 FAST LN, SANTA CRUZ, CA 95065-9719
- Signed the 990-PF
- KAREN SLOSS, PRESIDENT
- Phone
- (360) 319-7258
- Return prepared by
- ROBERT L WITHROW CPA
California records
California keeps its own records of charities and corporations. Search them by EIN 94-6065985 or by the name MARGARET K SLOSS 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 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
- 94-6065985
- 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
- 1958
- Accounting year ends
- December
- Files
- Form 990-PF
- Assets (IRS master file)
- $87,809
- Income (IRS master file)
- $880,302
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $430,029 | $376,375 | $87,809 | IRS |
| 990-PF | December 2024 | $346,429 | $340,607 | $34,155 | IRS |
| 990-PF | December 2023 | $124,287 | $128,783 | $28,333 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-PF | 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 94-6065985).
Questions about MARGARET K SLOSS FOUNDATION
- What is the EIN of MARGARET K SLOSS FOUNDATION?
- The employer identification number (EIN) of MARGARET K SLOSS FOUNDATION is 94-6065985.
- Is MARGARET K SLOSS FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1958.
- Are donations to MARGARET K SLOSS FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does MARGARET K SLOSS FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of MARGARET K SLOSS FOUNDATION 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 MARGARET K SLOSS FOUNDATION 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 MARGARET K SLOSS FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 4 people; 0 received compensation from the organization.
- How much revenue does MARGARET K SLOSS FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $430,029, expenses of $376,375 and total assets of $87,809 at year end.
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