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Nonprofit · EIN 46-1178877

GERHARD AND DIANE HILL CHARITABLE FOUNDATION

Tax-exempt · THE WOODLANDS, TX 77381

Financials

$154K$38K2021$96K$42K2023$144K$39K2024$120K$54K2025
Revenue Expenses · by fiscal year end
Financials of GERHARD AND DIANE HILL CHARITABLE FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-PF$119,996$54,341$65,655$959,696$0$959,696
December 31, 2024990-PF$143,539$38,925$104,614$894,041$0$894,041
December 31, 2023990-PF$95,648$42,401$53,247$789,427$0$789,427
December 31, 2021990-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.

NameTitleHours / weekCompensation
GERHARD W HILL III
35 HARBOR COVE DR, THE WOODLANDS, TX 77381
SECRETARY0$0
T DIANE HILL
35 HARBOR COVE DR, THE WOODLANDS, TX 77381
PRESIDENT0$0
REBECCA H SANDBERG
3930 GLADE RD 108-177, COLLEYVILLE, TX 76034
MANAGER0$0
990-PF for the year ended December 31, 2024: 3 people
NameTitleHours / weekCompensation
GERHARD W HILL III
35 HARBOR COVE DR, THE WOODLANDS, TX 77381
SECRETARY0$0
T DIANE HILL
35 HARBOR COVE DR, THE WOODLANDS, TX 77381
PRESIDENT0$0
REBECCA H SANDBERG
3930 GLADE RD 108-177, COLLEYVILLE, TX 76034
MANAGER0$0
990-PF for the year ended December 31, 2023: 3 people
NameTitleHours / weekCompensation
GERHARD W HILL III
35 HARBOR COVE DR, THE WOODLANDS, TX 77381
SECRETARY0$0
T DIANE HILL
35 HARBOR COVE DR, THE WOODLANDS, TX 77381
PRESIDENT0$0
REBECCA H SANDBERG
3930 GLADE RD 108-177, COLLEYVILLE, TX 76034
MANAGER0$0
990-PF for the year ended December 31, 2021: 3 people
NameTitleHours / weekCompensation
GERHARD W HILL III
35 HARBOR COVE DR, THE WOODLANDS, TX 77381
SECRETARY0$0
T DIANE HILL
35 HARBOR COVE DR, THE WOODLANDS, TX 77381
PRESIDENT0$0
REBECCA H SANDBERG
3930 GLADE RD 108-177, COLLEYVILLE, TX 76034
MANAGER0$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 yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990-PF on file
2024December 31, 2024May 15, 2025990-PF on file
2023December 31, 2023May 15, 2024990-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
Assets (IRS master file)
$959,696
Income (IRS master file)
$120,317

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFDecember 2025$119,996$54,341$959,696IRS
990-PFDecember 2024$143,539$38,925$894,041XML
990-PFDecember 2023$95,648$42,401$789,427XML
990-PFDecember 2022–––IRS
990-PFDecember 2021$153,818$38,282$703,986XML
990-PFDecember 2020–––IRS
990-PFDecember 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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