Nonprofit · EIN 33-6339800
CLAY FOUNDATION-WEST
Tax-exempt · SAN FRANCISCO, CA 94133
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| July 31, 2026 | 990-PF | $302,035 | $742,771 | -$440,736 | $3,343,483 | $0 | $3,343,483 |
| July 31, 2025 | 990-PF | $683,612 | $647,190 | $36,422 | $3,784,219 | $0 | $3,784,219 |
| July 31, 2024 | 990-PF | $169,323 | $602,161 | -$432,838 | $3,747,797 | $0 | $3,747,797 |
Financial details: 990-PF for the year ended July 31, 2026
Revenue
- Contributions, gifts and grants
- $26
- Dividends
- $52,205
- Net gain from sales of assets
- $249,804
Expenses
- Grants and similar amounts paid
- $727,650
- Disbursements for charitable purposes
- $728,170
- Excise tax on investment income
- $4,191
Balance sheet and other
- Total assets, start of year
- $3,784,219
- Total assets, end of year
- $3,343,483
- Total liabilities, end of year
- $0
- Net assets, end of year
- $3,343,483
- Fair market value of assets
- $3,946,252
- Qualifying distributions
- $728,170
- Net investment income
- $302,009
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 July 31, 2026, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Buffington Clay Miller 1750 Taylor Street 205, San Francisco, CA 94133 | President | 1 | $0 |
| Christine Tieu 1750 Taylor Street 205, San Francisco, CA 94133 | Secretary | 1 | $0 |
| Buckner W Clay 1750 Taylor Street 205, San Francisco, CA 94133 | CFO | 1 | $0 |
990-PF for the year ended July 31, 2025: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Buffington Clay Miller 1750 Taylor Street 205, San Francisco, CA 94133 | President | 1 | $0 |
| Christine Tieu 1750 Taylor Street 205, San Francisco, CA 94133 | Secretary | 1 | $0 |
| Buckner W Clay 1750 Taylor Street 205, San Francisco, CA 94133 | CFO | 1 | $0 |
990-PF for the year ended July 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Buffington Clay Miller 1750 Taylor Street 205, San Francisco, CA 94133 | President | 1 | $0 |
| Christine Tieu 1750 Taylor Street 205, San Francisco, CA 94133 | Secretary | 1 | $0 |
| Buckner W Clay 1750 Taylor Street 205, San Francisco, CA 94133 | CFO | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 1750 TAYLOR ST UNIT 205, SAN FRANCISCO, CA 94133-3644
- In care of
- % BUFFINGTON CLAY MILLER
- Signed the 990-PF
- Buffington C Miller, President
- Phone
- (415) 800-7344
- Return prepared by
- Jeffrey M Dreyer CPA
California records
California keeps its own records of charities and corporations. Search them by EIN 33-6339800 or by the name CLAY FOUNDATION-WEST.
- 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 July, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | July 31, 2026 | December 15, 2026 | 990-PF on file |
| 2024 | July 31, 2025 | December 15, 2025 | 990-PF on file |
| 2023 | July 31, 2024 | December 16, 2024 | 990-PF on file |
IRS record
- EIN
- 33-6339800
- 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
- 2004
- Accounting year ends
- July
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T22)
- Assets (IRS master file)
- $3,343,483
- Income (IRS master file)
- $2,399,933
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | July 2026 | $302,035 | $742,771 | $3,343,483 | XML |
| 990-PF | July 2025 | $683,612 | $647,190 | $3,784,219 | XML |
| 990-PF | July 2024 | $169,323 | $602,161 | $3,747,797 | XML |
| 990-PF | July 2023 | – | – | – | IRS |
| 990-PF | July 2022 | – | – | – | IRS |
| 990-PF | July 2021 | – | – | – | IRS |
| 990-PF | July 2020 | – | – | – | IRS |
| 990-PF | July 2019 | – | – | – | 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 33-6339800).
Questions about CLAY FOUNDATION-WEST
- What is the EIN of CLAY FOUNDATION-WEST?
- The employer identification number (EIN) of CLAY FOUNDATION-WEST is 33-6339800.
- Is CLAY FOUNDATION-WEST tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2004.
- Are donations to CLAY FOUNDATION-WEST tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does CLAY FOUNDATION-WEST file?
- Form 990-PF. Private foundations file every year.
- When is the next return of CLAY FOUNDATION-WEST due?
- The return for tax year 2026 (the year ending July 31, 2027) is due December 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did CLAY FOUNDATION-WEST last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended July 2026.
- Who are the officers and directors of CLAY FOUNDATION-WEST?
- The 990-PF for the year ended July 31, 2026 lists 3 people; 0 received compensation from the organization.
- How much revenue does CLAY FOUNDATION-WEST have?
- On its 990-PF for the year ended July 31, 2026 it reported revenue of $302,035, expenses of $742,771 and total assets of $3,343,483 at year end.
Other nonprofits in SAN FRANCISCO
- SERGEY BRIN FAMILY FOUNDATION EIN 47-2107200 · last filed 990-PF for 2024
- JEWISH COMMUNITY FEDERATION OF S F MARIN PENINSULA & SONOMA COUNTIES EIN 94-1156533 · last filed 990 for 2025
- MAXWELL HANRAHAN FOUNDATION EIN 83-2118884 · last filed 990-PF for 2024
- TIDES FOUNDATION EIN 51-0198509 · last filed 990 for 2024
- SAN FRANCISCO FOUNDATION EIN 01-0679337 · last filed 990 for 2025
- JAMES IRVINE FOUNDATION EIN 94-1236937 · last filed 990-PF for 2024
- UNITED STATES ENERGY FOUNDATION EIN 83-1740146 · last filed 990 for 2024
- GIVE FORWARD FOUNDATION EIN 82-3785197 · last filed 990-PF for 2024
All nonprofits in SAN FRANCISCO · California · Philanthropy, voluntarism and grantmaking foundations