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Nonprofit · EIN 95-4159946

INTERDISCIPLINARY NINETEENTH- CENTURY STUDIES

Tax-exempt · NORMAL, IL 61761

Address and contacts

Address (IRS master file)
204 GREGORY ST, NORMAL, IL 61761-1638
In care of
% CHRIS VANDENBOSSCHE
Mailing address (990-N for 2025)
204 Gregory Street, Normal IL 61761
Principal officer (990-N for 2025)
Eileen Cleere, 6409 Shoal Creek Blvd, Austin TX 78757

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 February, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025February 28, 2026July 15, 2026990-N on file
2024February 28, 2025July 15, 2025990-N on file
2023February 29, 2024July 15, 2024990-N on file

File the 2026 990-N for INTERDISCIPLINARY NINETEENTH- CENTURY STUDIES

Due July 15, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
95-4159946
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1992
Accounting year ends
February
Files
Form 990-N (e-Postcard)
Category (NTEE)
Unknown (Z99Z)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Eileen Cleere
February 28, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Eileen Cleere
February 28, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: George Robb
February 29, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: George Robb
February 28, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: George Robb
February 28, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: George Robb
February 29, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Shalyn Claggett
February 28, 2019≤ $50,000 receipts––e-Postcard

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 95-4159946).

Questions about INTERDISCIPLINARY NINETEENTH- CENTURY STUDIES

What is the EIN of INTERDISCIPLINARY NINETEENTH- CENTURY STUDIES?
The employer identification number (EIN) of INTERDISCIPLINARY NINETEENTH- CENTURY STUDIES is 95-4159946.
Is INTERDISCIPLINARY NINETEENTH- CENTURY STUDIES tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1992.
Are donations to INTERDISCIPLINARY NINETEENTH- CENTURY STUDIES tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does INTERDISCIPLINARY NINETEENTH- CENTURY STUDIES file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of INTERDISCIPLINARY NINETEENTH- CENTURY STUDIES due?
The return for tax year 2026 (the year ending February 28, 2027) is due July 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did INTERDISCIPLINARY NINETEENTH- CENTURY STUDIES last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended February 28, 2026.
Who is the principal officer of INTERDISCIPLINARY NINETEENTH- CENTURY STUDIES?
The 990-N for 2025 names Eileen Cleere.

Other nonprofits in NORMAL

All nonprofits in NORMAL · Illinois · Unknown