William H Hinkle Charitable Foundation Inc

Geyserville, CA
Tax-exempt since Nov. 2006
EIN: 20-2045526

Receive an email when new data is available for this organization.

Type of Nonprofit

Designated as a 501(c)(3) Organizations for any of the following purposes: religious, educational, charitable, scientific, literary, testing for public safety, fostering national or international amateur sports competition (as long as it doesn't provide athletic facilities or equipment), or the prevention of cruelty to children or animals.

Category: Philanthropy, Voluntarism and Grantmaking Foundations / Private Grantmaking Foundations (NTEE)

Donations to this organization are tax deductible.

Revenue

$124k (2024)

Expenses

$107k (2024)

Total Assets

$2.44M (2024)

Total Liabilities

$1.73k (2024)

Source: Form 990 tax filings from 2011 to 2024

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending Dec.
2024

Revenue

$124,370

Expenses

$107,225

Net Income

$17,145

Net Assets

$2,438,794

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$122,141	98.2%
Dividends	$2,229	1.8%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$93,000	86.7%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$2,440,523
Total Liabilities	$1,729
Net Assets	$2,438,794

Compensation

Key Employees and Officers	Compensation	Other
William H Hinkle Trustee (President)	$0	$0
Howard Leonard (Trustee)	$0	$0
Kathryn Hinkle (Trustee)	$0	$0

990-PF

Filed on Nov. 17, 2025

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2023

Revenue

$120,174

Expenses

$100,145

Net Income

$20,029

Net Assets

$2,421,702

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$118,220	98.4%
Dividends	$1,954	1.6%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$86,883	86.8%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$2,428,137
Total Liabilities	$6,435
Net Assets	$2,421,702

Compensation

Key Employees and Officers	Compensation	Other
William H Hinkle Trustee (President)	$0	$0
Howard Leonard (Trustee)	$0	$0
Kathryn Hinkle (Trustee)	$0	$0

990-PF

Filed on Nov. 12, 2024

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2022

Revenue

$39,225

Expenses

$125,313

Net Income

-$86,088

Net Assets

$2,401,673

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$37,796	96.4%
Dividends	$1,429	3.6%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$111,500	89.0%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$2,402,018
Total Liabilities	$345
Net Assets	$2,401,673

Compensation

Key Employees and Officers	Compensation	Other
William H Hinkle Trustee (President)	$0	$0
Howard Leonard (Trustee)	$0	$0
Kathryn Hinkle (Trustee)	$0	$0

990-PF

Filed on Nov. 15, 2023

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2021

Revenue

$2,322

Expenses

$199,889

Net Income

-$197,567

Net Assets

$2,487,761

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$1,215	52.3%
Dividends	$1,107	47.7%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$182,000	91.1%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$2,487,980
Total Liabilities	$219
Net Assets	$2,487,761

Compensation

Key Employees and Officers	Compensation	Other
William H Hinkle Trustee (President)	$0	$0
Howard Leonard (Trustee)	$0	$0
Kathryn Hinkle (Trustee)	$0	$0

990-PF

Filed on Nov. 9, 2022

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2020

Revenue

$15,118

Expenses

$125,692

Net Income

-$110,574

Net Assets

$2,685,328

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$12,516	82.8%
Dividends	$2,149	14.2%
Sales of Assets	$453	3.0%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$121,266	96.5%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$2,688,875
Total Liabilities	$3,547
Net Assets	$2,685,328

Compensation

Key Employees and Officers	Compensation	Other
William H Hinkle Trustee (President)	$0	$0
Howard Leonard (Trustee)	$0	$0
Kathryn Hinkle (Trustee)	$0	$0

990-PF

Filed on Nov. 11, 2021

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2019

Revenue

$60,527

Expenses

$138,185

Net Income

-$77,658

Net Assets

$2,786,402

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$58,602	96.8%
Dividends	$1,925	3.2%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$124,000	89.7%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$2,792,157
Total Liabilities	$5,755
Net Assets	$2,786,402

Compensation

Key Employees and Officers	Compensation	Other
William H Hinkle Trustee (President)	$0	$0
Howard Leonard (Trustee)	$0	$0

990-PF

Filed on Nov. 21, 2020

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

XML

Fiscal Year Ending Dec.
2018

Revenue

$50,913

Expenses

$58,715

Net Income

-$7,802

Net Assets

$2,864,060

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$50,913	100%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$49,875	84.9%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$2,863,495
Total Liabilities	-$565
Net Assets	$2,864,060

Compensation

Key Employees and Officers	Compensation	Other
William H Hinkle Trustee (President)	$0	$0
Howard Leonard (Trustee)	$0	$0

990-PF

Filed on Nov. 16, 2019

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2017

Revenue

$24,308

Expenses

$142,799

Net Income

-$118,491

Net Assets

$2,871,862

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$24,308	100%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$131,850	92.3%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$2,878,338
Total Liabilities	$6,476
Net Assets	$2,871,862

Compensation

Key Employees and Officers	Compensation	Other
William H Hinkle Trustee (President)	$0	$0
Howard Leonard (Trustee)	$0	$0
Sherry Jennings (Trustee)	$0	$0

990-PF

Filed on Nov. 5, 2018

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2016

Revenue

$14,219

Expenses

$279,879

Net Income

-$265,660

Net Assets

$2,990,353

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$14,219	100%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$275,704	98.5%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$2,990,353
Total Liabilities	$0
Net Assets	$2,990,353

Compensation

Key Employees and Officers	Compensation	Other
William H Hinkle Trustee (President)	$0	$0
Howard Leonard (Trustee)	$0	$0
Sherry Jennings (Trustee)	$0	$0

990-PF

Filed on Nov. 15, 2017

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2015

Revenue

$276,626

Expenses

$291,570

Net Income

-$14,944

Net Assets

$3,413,838

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$32,666	11.8%
Sales of Assets	$243,960	88.2%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$287,176	98.5%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$3,413,838
Total Liabilities	$0
Net Assets	$3,413,838

Compensation

Key Employees and Officers	Compensation	Other
William H Hinkle Trustee (President)	$0	$0
Howard Leonard (Trustee)	$0	$0
Sherry Jennings (Trustee)	$0	$0

990-PF

Filed on Nov. 15, 2016

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2014

Revenue

$103,571

Expenses

$140,472

Net Income

-$36,901

Net Assets

$3,273,590

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$113,696	> 100%
Sales of Assets	-$10,125
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$131,918	93.9%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$3,281,604
Total Liabilities	$8,014
Net Assets	$3,273,590

Compensation

Key Employees and Officers	Compensation	Other
William H Hinkle Trustee (President)	$0	$0
Howard Leonard (Trustee)	$0	$0
Sherry Jennings (Trustee)	$0	$0

990-PF

Filed on Nov. 16, 2015

Primary tax return for a private foundation's activities, finances, and governance

View Filing

Schedules ▼

PDF XML

Fiscal Year Ending Dec.
2013

Revenue

$180,759

Expenses

$128,916

Net Income

$51,843

Net Assets

$3,310,491

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$126,108	69.8%
Sales of Assets	$54,651	30.2%
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$116,501	90.4%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$3,311,564
Total Liabilities	$1,073
Net Assets	$3,310,491

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2012

Revenue

$98,214

Expenses

$157,715

Net Income

-$59,501

Net Assets

$3,322,114

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$129,064	> 100%
Sales of Assets	$0
Other Income	$1,976	2.0%

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$137,535	87.2%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$3,323,744
Total Liabilities	$1,630
Net Assets	$3,322,114

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2011

Revenue

$107,258

Expenses

$201,152

Net Income

-$93,894

Net Assets

$3,360,458

Notable Sources of Revenue		Percent of Total Revenue
Contributions Received	$0
Interest Revenue	$0
Dividends	$108,406	> 100%
Sales of Assets	$0
Other Income	$0

Notable Expenses		Percent of Total Expenses
Charitable Disbursements	$184,575	91.8%
Compensation of Officers*	$0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.

Assets/Debt
Total Assets	$3,361,625
Total Liabilities	$1,167
Net Assets	$3,360,458

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

PDF (2 of 2)

Fiscal Year Ending Dec.
2004

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

990-PF

Primary tax return for a private foundation's activities, finances, and governance

PDF

About This Data

What Is This Data?

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include older records. This data release includes only a subset of what can be found in the full Form 990s.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

Which Organizations Are Here?

Every organization that has been recognized as tax exempt by the IRS has to file Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard."

Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

Types of Nonprofits

There are 27 nonprofit designations based on the numbered subsections of section 501(c) of the tax code. See the list »

Get the Data

For those interested in acquiring the original data from the source, here’s where our data comes from:

Raw filing data. Includes EINs and summary financials as structured data.
Exempt Organization profiles. Includes organization names, addresses, etc. You can merge this with the raw filing data using EIN numbers.
Form 990 documents. Prior to 2017, these documents were obtained and processed by Public.Resource.org and ProPublica. Bulk PDF downloads since 2017 are available from the IRS.
Form 990 documents as XML files. Includes complete filing data (financial details, names of officers, tax schedules, etc.) in machine-readable format. Only available for electronically filed documents. Electronic data released prior to October 2021 is also available through Amazon Web Services.
Audits. PDFs of single or program-specific audits for nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year. Available for fiscal year 2015 and later.

API

The data powering this website is available programmatically, via an API. Read the API documentation »

See an issue with the data?

Nonprofit Explorer

Browse millions of annual returns filed by tax-exempt organizations with ProPublica’s Nonprofit Explorer. See details like executive compensation, revenue, expenses and more. Search for an organization or a person, or search the full text of filings.

By Andrea Suozzo, Alec Glassford, Ash Ngu and Brandon Roberts.

Design by Jeff Frankl. Additional development by Ken Schwencke, Mike Tigas, and Sisi Wei.

E-file viewer adapted from IRS e-File Viewer by Ben Getson. Code for scraping audit documents adapated from Govwiki.

Updated January 26, 2026

William H Hinkle Charitable Foundation Inc

Organization summary

Type of Nonprofit

Summary charts: organization finances over time

Revenue $124k (2024)

Expenses $107k (2024)

Total Assets $2.44M (2024)

Total Liabilities $1.73k (2024)

Tax Filings by Year

Fiscal Year Ending Dec. 2024

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2018

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Compensation

Document Links

990-PF

Fiscal Year Ending Dec. 2013

Extracted Financial Data

Extracted Financial Data from Form 990-PF

Document Links

990-PF

Revenue

$124k (2024)

Expenses

$107k (2024)

Total Assets

$2.44M (2024)

Total Liabilities

$1.73k (2024)

Fiscal Year Ending Dec.
2024

Fiscal Year Ending Dec.
2023

Fiscal Year Ending Dec.
2022

Fiscal Year Ending Dec.
2021

Fiscal Year Ending Dec.
2020

Fiscal Year Ending Dec.
2019

Fiscal Year Ending Dec.
2018

Fiscal Year Ending Dec.
2017

Fiscal Year Ending Dec.
2016

Fiscal Year Ending Dec.
2015

Fiscal Year Ending Dec.
2014

Fiscal Year Ending Dec.
2013

Fiscal Year Ending Dec.
2012

Fiscal Year Ending Dec.
2011

Fiscal Year Ending Dec.
2010

Fiscal Year Ending Dec.
2009

Fiscal Year Ending Dec.
2008

Fiscal Year Ending Dec.
2007

Fiscal Year Ending Dec.
2006

Fiscal Year Ending Dec.
2005

Fiscal Year Ending Dec.
2004