Nonprofit · EIN 46-1178877
GERHARD AND DIANE HILL CHARITABLE FOUNDATION
Tax-exempt · THE WOODLANDS, TX 77381
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $119,996 | $54,341 | $65,655 | $959,696 | $0 | $959,696 |
| December 31, 2024 | 990-PF | $143,539 | $38,925 | $104,614 | $894,041 | $0 | $894,041 |
| December 31, 2023 | 990-PF | $95,648 | $42,401 | $53,247 | $789,427 | $0 | $789,427 |
| December 31, 2021 | 990-PF | $153,818 | $38,282 | $115,536 | $703,986 | $0 | $703,986 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $75,397
- Dividends
- $37,543
- Interest
- $17
- Net gain from sales of assets
- -$321
- Other income
- $7,360
Expenses
- Grants and similar amounts paid
- $53,041
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $53,041
- Excise tax on investment income
- $606
Balance sheet and other
- Total assets, start of year
- $894,041
- Total assets, end of year
- $959,696
- Total liabilities, end of year
- $0
- Net assets, end of year
- $959,696
- Fair market value of assets
- $1,367,240
- Qualifying distributions
- $53,041
- Net investment income
- $44,920
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 |
|---|---|---|---|
| GERHARD W HILL III 35 HARBOR COVE DR, THE WOODLANDS, TX 77381 | SECRETARY | 0 | $0 |
| T DIANE HILL 35 HARBOR COVE DR, THE WOODLANDS, TX 77381 | PRESIDENT | 0 | $0 |
| REBECCA H SANDBERG 3930 GLADE RD 108-177, COLLEYVILLE, TX 76034 | MANAGER | 0 | $0 |
990-PF for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| GERHARD W HILL III 35 HARBOR COVE DR, THE WOODLANDS, TX 77381 | SECRETARY | 0 | $0 |
| T DIANE HILL 35 HARBOR COVE DR, THE WOODLANDS, TX 77381 | PRESIDENT | 0 | $0 |
| REBECCA H SANDBERG 3930 GLADE RD 108-177, COLLEYVILLE, TX 76034 | MANAGER | 0 | $0 |
990-PF for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| GERHARD W HILL III 35 HARBOR COVE DR, THE WOODLANDS, TX 77381 | SECRETARY | 0 | $0 |
| T DIANE HILL 35 HARBOR COVE DR, THE WOODLANDS, TX 77381 | PRESIDENT | 0 | $0 |
| REBECCA H SANDBERG 3930 GLADE RD 108-177, COLLEYVILLE, TX 76034 | MANAGER | 0 | $0 |
990-PF for the year ended December 31, 2021: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| GERHARD W HILL III 35 HARBOR COVE DR, THE WOODLANDS, TX 77381 | SECRETARY | 0 | $0 |
| T DIANE HILL 35 HARBOR COVE DR, THE WOODLANDS, TX 77381 | PRESIDENT | 0 | $0 |
| REBECCA H SANDBERG 3930 GLADE RD 108-177, COLLEYVILLE, TX 76034 | MANAGER | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 35 HARBOR COVE DR, THE WOODLANDS, TX 77381-3340
- Signed the 990-PF
- GERHARD HILL, SECRETARY
- Phone
- (918) 520-0828
- Return prepared by
- PARK & LEE PLLC
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
- 46-1178877
- 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
- 2013
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T22)
- Assets (IRS master file)
- $959,696
- Income (IRS master file)
- $120,317
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $119,996 | $54,341 | $959,696 | IRS |
| 990-PF | December 2024 | $143,539 | $38,925 | $894,041 | XML |
| 990-PF | December 2023 | $95,648 | $42,401 | $789,427 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | $153,818 | $38,282 | $703,986 | XML |
| 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 46-1178877).
Questions about GERHARD AND DIANE HILL CHARITABLE FOUNDATION
- What is the EIN of GERHARD AND DIANE HILL CHARITABLE FOUNDATION?
- The employer identification number (EIN) of GERHARD AND DIANE HILL CHARITABLE FOUNDATION is 46-1178877.
- Is GERHARD AND DIANE HILL CHARITABLE FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2013.
- Are donations to GERHARD AND DIANE HILL CHARITABLE FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does GERHARD AND DIANE HILL CHARITABLE FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of GERHARD AND DIANE HILL CHARITABLE 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 GERHARD AND DIANE HILL CHARITABLE 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 GERHARD AND DIANE HILL CHARITABLE FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does GERHARD AND DIANE HILL CHARITABLE FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $119,996, expenses of $54,341 and total assets of $959,696 at year end.
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