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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 36-4260442

DISORDERS OF CHROMOSOME 16 FOUNDATION

Tax-exempt · VERNON HILLS, IL 60061

Address and contacts

Address (IRS master file)
331 HADDON CIR, VERNON HILLS, IL 60061-2922
In care of
% KAREN LANGE
Mailing address (990-N for 2025)
331 HADDON CIRCLE, VERNON HILLS IL 60061
Principal officer (990-N for 2025)
Wayne Lange, 331 HADDON CIRCLE, VERNON HILLS IL 60061

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-N on file
2024December 31, 2024May 15, 2025990-N on file
2023December 31, 2023May 15, 2024990-N on file

File the 2026 990-N for DISORDERS OF CHROMOSOME 16 FOUNDATION

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

IRS record

EIN
36-4260442
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
1999
Accounting year ends
December
Files
Form 990-N (e-Postcard)
Category (NTEE)
Medical research (H96)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Wayne Lange
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Wayne Lange
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: WAYNE LANGE
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: WAYNE LANGE
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Wayne Lange
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Wayne Lange
December 31, 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 36-4260442).

Questions about DISORDERS OF CHROMOSOME 16 FOUNDATION

What is the EIN of DISORDERS OF CHROMOSOME 16 FOUNDATION?
The employer identification number (EIN) of DISORDERS OF CHROMOSOME 16 FOUNDATION is 36-4260442.
Is DISORDERS OF CHROMOSOME 16 FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1999.
Are donations to DISORDERS OF CHROMOSOME 16 FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does DISORDERS OF CHROMOSOME 16 FOUNDATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of DISORDERS OF CHROMOSOME 16 FOUNDATION 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 DISORDERS OF CHROMOSOME 16 FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended December 31, 2025.
Who is the principal officer of DISORDERS OF CHROMOSOME 16 FOUNDATION?
The 990-N for 2025 names Wayne Lange.

Other nonprofits in VERNON HILLS

All nonprofits in VERNON HILLS · Illinois · Medical research