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Ingeborg Osterchrist Oncology Endowment Inc

  • Naples, FL
  • Tax-exempt since Feb. 1991
  • EIN: 52-1699059

Organization summary

Type of Nonprofit

Designated as a 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.

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$4.83k (2023)

Expenses
$4.76k (2023)

Total Assets
$63.5k (2023)

Total Liabilities
$0 (2023)

Source: Form 990 tax filings from 2010 to 2023

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.
2023

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$4,828
Expenses
$4,759
Net Income
$69
Net Assets
$63,491
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,000
20.7%
Program Services $0
Investment Income $3,828
79.3%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $63,491
Total Liabilities $0
Net Assets $63,491
Compensation
Key Employees and Officers Compensation Other
Heiko U Osterchrist (President) $0 $0
Eric P Osterchrist (Vice President) $0 $0
Linda Osterchrist (Secretary/Treasurer) $0 $0

Document Links

990-EZ
Filed on Nov. 15, 2024

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$3,996
Expenses
$3,150
Net Income
$846
Net Assets
$59,844
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,000
25.0%
Program Services $0
Investment Income $2,996
75.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $59,844
Total Liabilities $0
Net Assets $59,844
Compensation
Key Employees and Officers Compensation Other
Heiko U Osterchrist (President) $0 $0
Eric P Osterchrist (Vice President) $0 $0
Linda Osterchrist (Secretary/Treasurer) $0 $0

Document Links

990-EZ
Filed on May 23, 2023

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$5,362
Expenses
$1,325
Net Income
$4,037
Net Assets
$66,199
Notable Sources of Revenue Percent of Total Revenue
Contributions $2,000
37.3%
Program Services $0
Investment Income $3,362
62.7%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $66,199
Total Liabilities $0
Net Assets $66,199
Compensation
Key Employees and Officers Compensation Other
Heiko U Osterchrist (President) $0 $0
Eric P Osterchrist (Vice President) $0 $0
Linda Osterchrist (Secretary/Treasurer) $0 $0

Document Links

990-EZ
Filed on Oct. 24, 2022

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$2,226
Expenses
$238
Net Income
$1,988
Net Assets
$55,941
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $2,226
100%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $55,941
Total Liabilities $0
Net Assets $55,941
Compensation
Key Employees and Officers Compensation Other
Heiko U Osterchrist (President) $0 $0
Eric P Osterchrist (Vice President) $0 $0
Linda Osterchrist (Secretary/Treasurer) $0 $0

Document Links

990-EZ
Filed on Nov. 4, 2021

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$3,161
Expenses
$3,170
Net Income
-$9
Net Assets
$55,674
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,000
31.6%
Program Services $0
Investment Income $2,161
68.4%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $55,674
Total Liabilities $0
Net Assets $55,674
Compensation
Key Employees and Officers Compensation Other
Heiko U Osterchrist (President) $0 $0
Eric P Osterchrist (Vice President) $0 $0
Linda Osterchrist (Secretary/Treasurer) $0 $0

Document Links

990-EZ
Filed on June 26, 2020

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$3,955
Expenses
$3,136
Net Income
$819
Net Assets
$50,729
Notable Sources of Revenue Percent of Total Revenue
Contributions $2,000
50.6%
Program Services $0
Investment Income $1,955
49.4%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $50,729
Total Liabilities $0
Net Assets $50,729
Compensation
Key Employees and Officers Compensation Other
Heiko U Osterchrist (President) $0 $0
Eric P Osterchrist (Vice President) $0 $0
Linda Osterchrist (Secretary/Treasurer) $0 $0

Document Links

990-EZ
Filed on June 6, 2019

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$3,904
Expenses
$2,745
Net Income
$1,159
Net Assets
$54,332
Notable Sources of Revenue Percent of Total Revenue
Contributions $2,000
51.2%
Program Services $0
Investment Income $1,904
48.8%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $54,332
Total Liabilities $0
Net Assets $54,332
Compensation
Key Employees and Officers Compensation Other
Heiko U Osterchrist (President) $0 $0
Eric P Osterchrist (Vice President) $0 $0
Linda Osterchrist (Secretary/Treasurer) $0 $0

Document Links

990-EZ
Filed on June 26, 2018

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$2,697
Expenses
$2,219
Net Income
$478
Net Assets
$50,385
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,026
38.0%
Program Services $0
Investment Income $1,671
62.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $50,385
Total Liabilities $0
Net Assets $50,385
Compensation
Key Employees and Officers Compensation Other
Heiko U Osterchrist (President) $0 $0
Eric P Osterchrist (Vice President) $0 $0
Linda Osterchrist (Secretary/Treasurer) $0 $0

Document Links

990-EZ
Filed on Nov. 1, 2017

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$2,504
Expenses
$2,117
Net Income
$387
Net Assets
$47,009
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,000
39.9%
Program Services $0
Investment Income $1,504
60.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $47,009
Total Liabilities $0
Net Assets $47,009
Compensation
Key Employees and Officers Compensation Other
Heiko U Osterchrist (President) $0 $0
Eric P Osterchrist (Vice President) $0 $0
Linda Osterchrist (Secretary/Treasurer) $0 $0

Document Links

990-EZ
Filed on July 18, 2016

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$1,504
Expenses
$190
Net Income
$1,314
Net Assets
$50,858
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,500
99.7%
Program Services $0
Investment Income $4
0.3%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $50,858
Total Liabilities $0
Net Assets $50,858
Compensation
Key Employees and Officers Compensation Other
Heiko U Osterchrist (President) $0 $0
Eric P Osterchrist (Vice President) $0 $0
Linda Osterchrist (Secretary/Treasurer) $0 $0

Document Links

990-EZ
Filed on July 31, 2015

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$1,017
Expenses
$95
Net Income
$922
Net Assets
$49,544
Notable Sources of Revenue Percent of Total Revenue
Contributions $872
85.7%
Program Services $0
Investment Income $4
0.4%
Net Fundraising $0
Sales of Assets $141
13.9%
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $49,544
Total Liabilities $0
Net Assets $49,544
Compensation
Key Employees and Officers Compensation Other
Heiko U Osterchrist (President) $0 $0
Eric P Osterchrist (Vice President) $0 $0
Linda Osterchrist (Secretary/Treasurer) $0 $0

Document Links

990-EZ
Filed on June 4, 2014

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$3
Expenses
$0
Net Income
$3
Net Assets
$46,774
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $3
100%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $46,774
Total Liabilities $0
Net Assets $46,774

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$10
Expenses
$5,000
Net Income
-$4,990
Net Assets
$44,719
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $10
100%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $44,719
Total Liabilities $0
Net Assets $44,719

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2010

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$63
Expenses
$0
Net Income
$63
Net Assets
$54,017
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $63
100%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $54,017
Total Liabilities $0
Net Assets $54,017

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2009

No Extracted Financial Data

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

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2008

No Extracted Financial Data

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

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF
PDF (2 of 2)

Fiscal Year Ending Dec.
2007

No Extracted Financial Data

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

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF
PDF (2 of 2)

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 »

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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.
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  • 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.

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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.

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