Nonprofit · EIN 74-2405298
BUCK FOUNDATION
Tax-exempt · EVERGREEN, CO 80439
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $1,462,265 | $988,614 | $473,651 | $11,859,174 | $0 | $11,859,174 |
| December 31, 2024 | 990-PF | $1,697,671 | $773,248 | $924,423 | $11,385,523 | $0 | $11,385,523 |
| December 31, 2023 | 990-PF | $363,918 | $665,038 | -$301,120 | $10,461,100 | $0 | $10,461,100 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $401,189
- Net gain from sales of assets
- $769,310
- Other income
- $291,766
Expenses
- Grants and similar amounts paid
- $667,376
- Compensation of officers, directors and key employees
- $143,790
- Disbursements for charitable purposes
- $840,330
- Excise tax on investment income
- $18,797
Balance sheet and other
- Total assets, start of year
- $11,385,523
- Total assets, end of year
- $11,859,174
- Total liabilities, end of year
- $0
- Net assets, end of year
- $11,859,174
- Fair market value of assets
- $16,420,518
- Qualifying distributions
- $840,330
- Net investment income
- $1,462,265
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 | Other / benefits |
|---|---|---|---|---|
| ERIKA CHURCH 27877 LUPINE DRIVE, EVERGREEN, CO 80439 | EXECUTIVE DIRECTOR | 36 | $110,418 | $11,901 |
| CHRISTOPHER BUCK 6754 SWENSON WAY, SACRAMENTO, CA 95831 | CHAIR | 2 | $33,372 | $0 |
| CAROL DETTMANN 120 WYCOMBE RD, NEUTRAL BAY, NSW 2089, AS | VICE-CHAIR & CHAIR OF GRANTS COMMITTEE | 1 | $0 | $0 |
| NINA BAMBINA BUCK 8045 WASHINGTON AVENUE, EVANSVILLE, IN 47715 | DIRECTOR | 1 | $0 | $0 |
| ANDREW BUCK 8045 WASHINGTON AVENUE, EVANSVILLE, IN 47715 | TREASURER & CHAIR OF FINANCE COMMITTEE | 1 | $0 | $0 |
| NORY BUCK 6754 SWENSON WAY, SACRAMENTO, CA 95831 | DIRECTOR | 1 | $0 | $0 |
| NICHOLAS DETTMANN 120 WYCOMBE RD, NEUTRAL BAY, NSW 2089, AS | DIRECTOR & CHAIR, GOVERNANCE COMMITTEE | 1 | $0 | $0 |
| DREW TRUSLOVE 20 PINE STREET, CAMMERAY, NSW 2062, AS | DIRECTOR | 1 | $0 | $0 |
| JESSICA DETTMANN 20 PINE STREET, CAMMERAY, NSW 2062, AS | SECRETARY | 1 | $0 | $0 |
| ZOE BUCK 6001 BONITA RD APT N-203, LAKE OSWEGO, OR 97035 | DIRECTOR & CHAIR OF G4 COMMITTEE | 1 | $0 | $0 |
| DOUGLAS BUCK 1003 OAK WAY, MADISON, WI 537051418 | DIRECTOR | 1 | $0 | $0 |
| ISOBEL BUCK 801 HIGHLAND PARK DR, MISSOULA, MT 59803 | DIRECTOR | 1 | $0 | $0 |
| NOAH ZANVILLE 9279 BARCO RD, BRENTWOOD, TN 37027 | DIRECTOR | 1 | $0 | $0 |
990-PF for the year ended December 31, 2024: 13 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| ERIKA CHURCH 27877 LUPINE DRIVE, EVERGREEN, CO 80439 | EXECUTIVE DIRECTOR | 36 | $105,362 | $7,524 |
| CHRISTOPHER BUCK 6754 SWENSON WAY, SACRAMENTO, CA 95831 | CHAIR | 2 | $30,900 | $0 |
| DAVID BUCK 1800 N PROSPECT AVE APT 19B, MILWAUKEE, WI 53202 | DIRECTOR | 1 | $0 | $0 |
| DIANE M BUCK 1800 N PROSPECT AVE APT 19B, MILWAUKEE, WI 53202 | DIRECTOR | 1 | $0 | $0 |
| CAROL DETTMANN 120 WYCOMBE RD, NEUTRAL BAY, NSW 2089, AS | VICE-CHAIR & CHAIR OF GRANTS COMMITTEE | 1 | $0 | $0 |
| NINA BAMBINA BUCK 8045 WASHINGTON AVENUE, EVANSVILLE, IN 47715 | DIRECTOR | 1 | $0 | $0 |
| ANDREW BUCK 8045 WASHINGTON AVENUE, EVANSVILLE, IN 47715 | TREASURER & CHAIR OF FINANCE COMMITTEE | 1 | $0 | $0 |
| NORY BUCK 6754 SWENSON WAY, SACRAMENTO, CA 95831 | DIRECTOR | 1 | $0 | $0 |
| NICHOLAS DETTMANN 120 WYCOMBE RD, NEUTRAL BAY, NSW 2089, AS | DIRECTOR & CHAIR OF GOVERNANCE COMMITT | 1 | $0 | $0 |
| DREW TRUSLOVE 20 PINE STREET, CAMMERAY, NSW 2062, AS | DIRECTOR | 1 | $0 | $0 |
| JESSICA DETTMANN 20 PINE STREET, CAMMERAY, NSW 2062, AS | SECRETARRY | 1 | $0 | $0 |
| ZOE BUCK 6001 BOTINA RD APT N-203, LAKE OSWEGO, OR 97035 | DIRECTOR & CHAIR OF G4 COMMITTEE | 1 | $0 | $0 |
| DOUGLAS BUCK 1003 OAK WAY, MADISON, WI 537051418 | DIRECTOR | 1 | $0 | $0 |
990-PF for the year ended December 31, 2023: 13 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| ERIKA CHURCH 27877 LUPINE DRIVE, EVERGREEN, CO 80439 | EXECUTIVE DIRECTOR | 36 | $101,115 | $11,235 |
| CHRISTOPHER BUCK 6754 SWENSON WAY, SACRAMENTO, CA 95831 | CHAIR | 2 | $30,900 | $0 |
| DAVID BUCK 1800 N PROSPECT AVE APT 19B, MILWAUKEE, WI 53202 | DIRECTOR | 1 | $0 | $0 |
| DIANE M BUCK 1800 N PROSPECT AVE APT 19B, MILWAUKEE, WI 53202 | SECRETARY | 1 | $0 | $0 |
| CAROL DETTMANN 120 WYCOMBE RD, NEUTRAL BAY, NSW 2089, AS | VICE-CHAIR | 1 | $0 | $0 |
| NINA BAMBINA BUCK 8045 WASHINGTON AVENUE, EVANSVILLE, IN 47715 | DIRECTOR | 1 | $0 | $0 |
| ANDREW BUCK 8045 WASHINGTON AVENUE, EVANSVILLE, IN 47715 | TREASURER | 1 | $0 | $0 |
| LELAND BUCK 801 HIGHLAND PARK DRIVE, MISSOULA, MT 59803 | DIRECTOR | 1 | $0 | $0 |
| NICHOLAS DETTMANN 120 WYCOMBE RD, NEUTRAL BAY, NSW 2089, AS | DIRECTOR | 1 | $0 | $0 |
| DREW TRUSLOVE 20 PINE STREET, CAMMERAY, NSW 2062, AS | DIRECTOR | 1 | $0 | $0 |
| JESSICA DETTMANN 20 PINE STREET, CAMMERAY, NSW 2062, AS | DIRECTOR | 1 | $0 | $0 |
| ZOE BUCK 6001 BOTINA RD APT N-203, LAKE OSWEGO, OR 97035 | DIRECTOR | 1 | $0 | $0 |
| DOUGLAS BUCK 1003 OAK WAY, MADISON, WI 53705 | DIRECTOR | 1 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 27877 LUPINE DR, EVERGREEN, CO 80439-8351
- In care of
- % DAVID BUCK
- Signed the 990-PF
- ANDREW BUCK, TREASURER
- Phone
- (303) 725-5567
- Website
- WWW.THEBUCKFOUNDATION.ORG
- Return prepared by
- KERBER ECK & BRAECKEL LLP
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
- 74-2405298
- 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
- 1986
- Accounting year ends
- December
- Files
- Form 990-PF
- Assets (IRS master file)
- $11,859,174
- Income (IRS master file)
- $6,995,256
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $1,462,265 | $988,614 | $11,859,174 | IRS |
| 990-PF | December 2024 | $1,697,671 | $773,248 | $11,385,523 | IRS |
| 990-PF | December 2023 | $363,918 | $665,038 | $10,461,100 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | 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 74-2405298).
Questions about BUCK FOUNDATION
- What is the EIN of BUCK FOUNDATION?
- The employer identification number (EIN) of BUCK FOUNDATION is 74-2405298.
- Is BUCK FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1986.
- Are donations to BUCK FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does BUCK FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of BUCK 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 BUCK 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 BUCK FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 13 people; 2 received compensation from the organization, the highest $110,418 (ERIKA CHURCH, EXECUTIVE DIRECTOR).
- How much revenue does BUCK FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $1,462,265, expenses of $988,614 and total assets of $11,859,174 at year end.
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