Nonprofit · EIN 30-0058251
EUPHONIUM FOUNDATION
Tax-exempt · WASHINGTON, DC 20006
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $67,761 | $20,009 | $47,752 | $2,178,234 | $0 | $2,178,234 |
| December 31, 2024 | 990 | $83,201 | $16,494 | $66,707 | $2,130,499 | $0 | $2,130,499 |
| December 31, 2023 | 990 | $72,088 | $15,290 | $56,798 | $2,063,792 | $0 | $2,063,792 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $0
- Program service revenue
- $0
- Investment income
- $67,761
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Legal fees
- $12,208
- Management and general (functional)
- $20,009
Balance sheet and other
- Total assets, start of year
- $2,130,499
- Total assets, end of year
- $2,178,234
- Total liabilities, end of year
- $0
- Net assets, end of year
- $2,178,234
- Publicly traded securities
- $547,240
- Gross receipts
- $67,761
- Employees
- 0
- Year formed
- 2002
- State of legal domicile
- DE
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 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| CARL A COOK | PRESIDENT & DIRECTOR Trustee or director, Officer | 1 | $0 |
| JOHN M MUTZ | DIRECTOR Trustee or director | 1 | $0 |
| MARSH DAVIS | DIRECTOR Trustee or director | 1 | $0 |
| FREDERICK S KELLER MD | DIRECTOR Trustee or director | 1 | $0 |
| TINA PETERSON | DIRECTOR Trustee or director | 1 | $0 |
| STEPHEN K VETTER | SECRETARY Officer | 1 | $0 |
| RALPH NOWAK | TREASURER Officer | 1 | $0 |
990 for the year ended December 31, 2024: 7 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| CARL A COOK | PRESIDENT & DIRECTOR Trustee or director, Officer | 1 | $0 |
| JOHN M MUTZ | DIRECTOR Trustee or director | 1 | $0 |
| MARSH DAVIS | DIRECTOR Trustee or director | 1 | $0 |
| FREDERICK S KELLER MD | DIRECTOR Trustee or director | 1 | $0 |
| TINA PETERSON | DIRECTOR Trustee or director | 1 | $0 |
| STEPHEN K VETTER | SECRETARY Officer | 1 | $0 |
| RALPH NOWAK | TREASURER Officer | 1 | $0 |
990 for the year ended December 31, 2023: 7 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| CARL A COOK | PRESIDENT & DIRECTOR Trustee or director, Officer | 1 | $0 |
| JOHN M MUTZ | DIRECTOR Trustee or director | 1 | $0 |
| MARSH DAVIS | DIRECTOR Trustee or director | 1 | $0 |
| FREDERICK S KELLER MD | DIRECTOR Trustee or director | 1 | $0 |
| TINA PETERSON | DIRECTOR Trustee or director | 1 | $0 |
| GEORGE N HARRIS JR | SECRETARY Officer | 1 | $0 |
| RALPH NOWAK | TREASURER Officer | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 750 17TH ST NW STE 900, WASHINGTON, DC 20006-4675
- In care of
- % STEPHEN K VETTER
- Principal officer (990 for 2025)
- George N Harris Jr, 1666 K Street NW STE 400, WAashington, DC 200061219
- Signed the 990
- Stephen Vetter, SECRETARY
- Phone
- (202) 457-7200
- Return prepared by
- Wannen and Company
Mission
THE FOUNDATION SUPPORTS THE SPECIFIED PUBLIC CHARITIES.
Program accomplishments
- The Historic Landmarks Foundation of Indiana
- The Community Foundation of Bloomington and Monroe County
- Oregon Health and Science University
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. 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 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 30-0058251
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Supporting organization (509(a)(3))
- Donations deductible (Pub 78)
- Supporting organization of unknown type
- Exempt since
- 2002
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T22)
- Assets (IRS master file)
- $2,178,234
- Income (IRS master file)
- $67,761
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $67,761 | $20,009 | $2,178,234 | IRS |
| 990 | December 2024 | $83,201 | $16,494 | $2,130,499 | XML |
| 990 | December 2023 | $72,088 | $15,290 | $2,063,792 | XML |
| 990 | December 2022 | $798,189 | $11,057,513 | $2,006,994 | 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 30-0058251).
Questions about EUPHONIUM FOUNDATION
- What is the EIN of EUPHONIUM FOUNDATION?
- The employer identification number (EIN) of EUPHONIUM FOUNDATION is 30-0058251.
- Is EUPHONIUM FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2002.
- Are donations to EUPHONIUM FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Supporting organization of unknown type).
- Which annual return does EUPHONIUM FOUNDATION file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of EUPHONIUM 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 EUPHONIUM FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of EUPHONIUM FOUNDATION?
- The 990 for the year ended December 31, 2025 names George N Harris Jr.
- Who are the officers and directors of EUPHONIUM FOUNDATION?
- The 990 for the year ended December 31, 2025 lists 7 people; 0 received compensation from the organization.
- How much revenue does EUPHONIUM FOUNDATION have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $67,761, expenses of $20,009 and total assets of $2,178,234 at year end.
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