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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 52-1699059

INGEBORG OSTERCHRIST ONCOLOGY ENDOWMENT INC

Tax-exempt · NAPLES, FL 34102

Financials

$5K$5K2023$4K$1K2024$6K$9852025
Revenue Expenses · by fiscal year end
Financials of INGEBORG OSTERCHRIST ONCOLOGY ENDOWMENT INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-EZ$5,663$985$4,678$86,907$0$86,907
December 31, 2024990-EZ$3,679$1,088$2,591$69,696$0$69,696
December 31, 2023990-EZ$4,828$4,759$69$63,491$0$63,491
Financial details: 990-EZ for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$1,000
Investment income
$4,663

Expenses

Compensation of officers, directors and key employees
$0
Professional fees and payments to contractors
$985

Balance sheet and other

Total assets, start of year
$69,696
Total assets, end of year
$86,907
Total liabilities, end of year
$0
Net assets, end of year
$86,907
Cash, savings and investments
$1,041
Gross receipts
$5,663

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-EZ for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
HEIKO U OSTERCHRISTPRESIDENT1$0
ERIC P OSTERCHRISTVICE PRESIDENT0.5$0
LINDA OSTERCHRISTSECRETARY/TREASURER0.5$0
990-EZ for the year ended December 31, 2024: 3 people
NameTitleHours / weekCompensation
HEIKO U OSTERCHRISTPRESIDENT1$0
ERIC P OSTERCHRISTVICE PRESIDENT0.5$0
LINDA OSTERCHRISTSECRETARY/TREASURER0.5$0
990-EZ for the year ended December 31, 2023: 3 people
NameTitleHours / weekCompensation
HEIKO U OSTERCHRISTPRESIDENT1$0
ERIC P OSTERCHRISTVICE PRESIDENT0.5$0
LINDA OSTERCHRISTSECRETARY/TREASURER0.5$0

Address and contacts

Address (IRS master file)
1900 GULF SHORE BLVD N APT 605, NAPLES, FL 34102-4604
In care of
% W LEE THOMAS
Signed the 990-EZ
HEIKO U OSTERCHRIST, PRESIDENT
Phone
(410) 303-1730
Return prepared by
GERALD WALSH CPA LLC

Mission

PROVIDE SUPPORT FOR PERSONS SUFFERING FROM CANCER AND ARE FINANCIALLY UNABLE TO PAY FOR THE COST OF SURGERY OR TREATMENT; FINANCE RESEARCH AND PAYMENT OF NECESSARY EXPENSES FOR THE BENEFIT OF A HOSPITAL'S DEPARTMENT OF ONCOLOGY; PROVIDE ONCOLOGY THERAPY AND TESTING; AND PROVIDE EDUCATION SUPPORT FOR A HOSPITAL.

990-EZ for the year ended December 31, 2025

Program accomplishments

  • DONATION TO GREATER BALTO MEDICAL CENTER
  • DONATION TO NCH BAKER HOSPITAL

What it must file and when

IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. 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-EZ on file
2024December 31, 2024May 15, 2025990-EZ on file
2023December 31, 2023May 15, 2024990-EZ on file

File the 2026 990-N for INGEBORG OSTERCHRIST ONCOLOGY ENDOWMENT INC

Due May 17, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
52-1699059
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Supporting organization (509(a)(3))
Donations deductible (Pub 78)
Supporting organization of unknown type
Exempt since
1991
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Assets (IRS master file)
$86,907
Income (IRS master file)
$5,663

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZDecember 2025$5,663$985$86,907XML
990-EZDecember 2024$3,679$1,088$69,696XML
990-EZDecember 2023$4,828$4,759$63,491XML
990-EZDecember 2022–––IRS
990-EZDecember 2021–––IRS
990-EZDecember 2020–––IRS
990-EZDecember 2019–––IRS
990-EZDecember 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 52-1699059).

Questions about INGEBORG OSTERCHRIST ONCOLOGY ENDOWMENT INC

What is the EIN of INGEBORG OSTERCHRIST ONCOLOGY ENDOWMENT INC?
The employer identification number (EIN) of INGEBORG OSTERCHRIST ONCOLOGY ENDOWMENT INC is 52-1699059.
Is INGEBORG OSTERCHRIST ONCOLOGY ENDOWMENT INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1991.
Are donations to INGEBORG OSTERCHRIST ONCOLOGY ENDOWMENT INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Supporting organization of unknown type).
Which annual return does INGEBORG OSTERCHRIST ONCOLOGY ENDOWMENT INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of INGEBORG OSTERCHRIST ONCOLOGY ENDOWMENT INC 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 INGEBORG OSTERCHRIST ONCOLOGY ENDOWMENT INC last file with the IRS?
The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
Who are the officers and directors of INGEBORG OSTERCHRIST ONCOLOGY ENDOWMENT INC?
The 990-EZ for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
How much revenue does INGEBORG OSTERCHRIST ONCOLOGY ENDOWMENT INC have?
On its 990-EZ for the year ended December 31, 2025 it reported revenue of $5,663, expenses of $985 and total assets of $86,907 at year end.

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