Nonprofit · EIN 94-3216991
BYER FOUNDATION
Tax-exempt · SAN FRANCISCO, CA 94103
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $565,709 | $700,644 | -$134,935 | $13,122,256 | $0 | $13,122,256 |
| December 31, 2024 | 990-PF | $1,232,203 | $688,403 | $543,800 | $13,263,370 | $0 | $13,263,370 |
| December 31, 2023 | 990-PF | $644,288 | $567,343 | $76,945 | $12,714,420 | $0 | $12,714,420 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $0
- Dividends
- $435,040
- Interest
- $46
- Net gain from sales of assets
- $130,623
Expenses
- Grants and similar amounts paid
- $662,500
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $662,500
- Excise tax on investment income
- $7,863
Balance sheet and other
- Total assets, start of year
- $13,263,370
- Total assets, end of year
- $13,122,256
- Total liabilities, end of year
- $0
- Net assets, end of year
- $13,122,256
- Fair market value of assets
- $13,122,256
- Qualifying distributions
- $662,500
- Net investment income
- $565,709
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 |
|---|---|---|---|
| MARIAN BYER 66 POTRERO AVENUE, SAN FRANCISCO, CA 94103 | TRUSTEE | 0 | $0 |
| PHILIP J BYER 66 POTRERO AVENUE, SAN FRANCISCO, CA 94103 | TRUSTEE | 0 | $0 |
990-PF for the year ended December 31, 2024: 2 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARIAN BYER 66 POTRERO AVENUE, SAN FRANCISCO, CA 94103 | TRUSTEE | 0 | $0 |
| PHILIP J BYER 66 POTRERO AVENUE, SAN FRANCISCO, CA 94103 | TRUSTEE | 0 | $0 |
990-PF for the year ended December 31, 2023: 2 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARIAN BYER 66 POTRERO AVENUE, SAN FRANCISCO, CA 94103 | TRUSTEE | 0 | $0 |
| PHILIP J BYER 66 POTRERO AVENUE, SAN FRANCISCO, CA 94103 | TRUSTEE | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 66 POTRERO AVE, SAN FRANCISCO, CA 94103-4837
- In care of
- % ALLEN G BYER
- Signed the 990-PF
- PHILIP BYER, TRUSTEE
- Phone
- (415) 626-7844
- Return prepared by
- ABRAMS & ASSOCIATES
California records
California keeps its own records of charities and corporations. Search them by EIN 94-3216991 or by the name BYER 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
- 94-3216991
- 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
- 1995
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20Z)
- Assets (IRS master file)
- $13,122,256
- Income (IRS master file)
- $565,709
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $565,709 | $700,644 | $13,122,256 | XML |
| 990-PF | December 2024 | $1,232,203 | $688,403 | $13,263,370 | IRS |
| 990-PF | December 2023 | $644,288 | $567,343 | $12,714,420 | 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 94-3216991).
Questions about BYER FOUNDATION
- What is the EIN of BYER FOUNDATION?
- The employer identification number (EIN) of BYER FOUNDATION is 94-3216991.
- Is BYER FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1995.
- Are donations to BYER FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does BYER FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of BYER 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 BYER 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 BYER FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 2 people; 0 received compensation from the organization.
- How much revenue does BYER FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $565,709, expenses of $700,644 and total assets of $13,122,256 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