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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 90-0292139

HOUSATONIC CHAPTER OF CONSTRUCTION SPECIFICATIONS INSTITUTE INC

Tax-exempt (reinstated) · TRUMBULL, CT 06611

Address and contacts

Address (IRS master file)
8 HARWOOD TER, TRUMBULL, CT 06611-2819
In care of
% ARTHUR L SANDERS
Mailing address (990-N for 2025)
8 Harwood Terrace, Trumbull CT 06611
Principal officer (990-N for 2025)
William Selski, 8 Harwood Terrace, Trumbull CT 06611

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

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026990-N on file
2024June 30, 2025November 17, 2025990-N on file
2023June 30, 2024November 15, 2024990-N on file

File the 2026 990-N for HOUSATONIC CHAPTER OF CONSTRUCTION SPECIFICATIONS INSTITUTE INC

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

IRS record

EIN
90-0292139
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
2016
Accounting year ends
June
Files
Form 990-N (e-Postcard)
Category (NTEE)
Education (B03)

Revocation and reinstatement

Exemption revoked
May 15, 2014
Posted by the IRS
November 23, 2016
Reinstated
Effective October 15, 2016

From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: William Selski
June 30, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Erin Kesegi
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Erin Kesegi
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Roy Olsen
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Ross Spiegel
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Bruce Wujcik
June 30, 2020≤ $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 90-0292139).

Questions about HOUSATONIC CHAPTER OF CONSTRUCTION SPECIFICATIONS INSTITUTE INC

What is the EIN of HOUSATONIC CHAPTER OF CONSTRUCTION SPECIFICATIONS INSTITUTE INC?
The employer identification number (EIN) of HOUSATONIC CHAPTER OF CONSTRUCTION SPECIFICATIONS INSTITUTE INC is 90-0292139.
Is HOUSATONIC CHAPTER OF CONSTRUCTION SPECIFICATIONS INSTITUTE INC tax-exempt?
Yes. The IRS revoked its exemption on May 15, 2014 and reinstated it effective October 15, 2016.
Are donations to HOUSATONIC CHAPTER OF CONSTRUCTION SPECIFICATIONS INSTITUTE INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does HOUSATONIC CHAPTER OF CONSTRUCTION SPECIFICATIONS INSTITUTE INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of HOUSATONIC CHAPTER OF CONSTRUCTION SPECIFICATIONS INSTITUTE INC due?
The return for tax year 2026 (the year ending June 30, 2027) is due November 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did HOUSATONIC CHAPTER OF CONSTRUCTION SPECIFICATIONS INSTITUTE INC last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended June 30, 2026.
Who is the principal officer of HOUSATONIC CHAPTER OF CONSTRUCTION SPECIFICATIONS INSTITUTE INC?
The 990-N for 2025 names William Selski.

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