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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 05-0583382

TRISTATE THORACIC SOCIETY

Tax-exempt · HARTLAND, WI 53029

Financials

$32K$32K2023$42K$37K2024$44K$44K2025
Revenue Expenses · by fiscal year end
Financials of TRISTATE THORACIC SOCIETY by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-EZ$44,093$44,460-$367$101,371–$101,371
December 31, 2024990-EZ$42,379$36,899$5,480$101,738–$101,738
December 31, 2023990-EZ$32,372$32,217$155$96,258–$96,258
Financial details: 990-EZ for the year ended December 31, 2025

Revenue

Program service revenue
$41,161
Investment income
$2,932

Expenses

Compensation of officers, directors and key employees
$0
Professional fees and payments to contractors
$3,225
Other expenses
$41,235

Balance sheet and other

Total assets, start of year
$101,738
Total assets, end of year
$101,371
Total liabilities, end of year
–
Net assets, end of year
$101,371
Cash, savings and investments
$101,371
Gross receipts
$44,093

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
ERIN LOWERYCHAIR0$0
SUMEDH HOSKOTECHAIR0$0
ABU ALAA SAYFCHAIR0$0
JAE WERNDLISECRETARY0$0
JANE NEUMANNTREASURER0$0
990-EZ for the year ended December 31, 2024: 5 people
NameTitleHours / weekCompensation
ERIN LOWERYCHAIR0$0
SUMEDH HOSKOTECHAIR0$0
ABU ALAA SAYFCHAIR0$0
JAE WERNDLISECRETARY0$0
JANE NEUMANNTREASURER0$0
990-EZ for the year ended December 31, 2023: 5 people
NameTitleHours / weekCompensation
ERIN LOWERYCHAIR0$0
SUMEDH HOSKOTECHAIR0$0
ABU ALAA SAYFCHAIR0$0
JAE WERNDLISECRETARY0$0
JANE NEUMANNTREASURER0$0

Address and contacts

Address (IRS master file)
2211 LAKEWOOD CT, HARTLAND, WI 53029-9330
In care of
% JANE NEUMANN
Signed the 990-EZ
JANE NEUMANN, TREASURER
Phone
(262) 928-2394
Return prepared by
EWH SMALL BUSINESS ACCOUNTING SC

Mission

ANNUAL EDUCATIONAL CONFERENCE

990-EZ for the year ended December 31, 2025

Program accomplishments

  • PHYSICICANS FROM WISCONSIN MINNESOTA AND MICHIGAN PRESENT AND DISCUSS CASE OF LUNG DISEASES AND THEIR MANAGEMENT.
  • PHYSICICANS FROM WISCONSIN MINNESOTA AND MICHIGAN PRESENT AND DISCUSS CASE OF LUNG DISEASES AND THEIR MANAGEMENT.

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 TRISTATE THORACIC SOCIETY

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

IRS record

EIN
05-0583382
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2004
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Education (B03)
Assets (IRS master file)
$101,371
Income (IRS master file)
$44,093

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZDecember 2025$44,093$44,460$101,371XML
990-EZDecember 2024$42,379$36,899$101,738XML
990-EZDecember 2023$32,372$32,217$96,258XML
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 05-0583382).

Questions about TRISTATE THORACIC SOCIETY

What is the EIN of TRISTATE THORACIC SOCIETY?
The employer identification number (EIN) of TRISTATE THORACIC SOCIETY is 05-0583382.
Is TRISTATE THORACIC SOCIETY tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2004.
Are donations to TRISTATE THORACIC SOCIETY tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does TRISTATE THORACIC SOCIETY file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of TRISTATE THORACIC SOCIETY 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 TRISTATE THORACIC SOCIETY 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 TRISTATE THORACIC SOCIETY?
The 990-EZ for the year ended December 31, 2025 lists 5 people; 0 received compensation from the organization.
How much revenue does TRISTATE THORACIC SOCIETY have?
On its 990-EZ for the year ended December 31, 2025 it reported revenue of $44,093, expenses of $44,460 and total assets of $101,371 at year end.

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