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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 13-3337666

WASHINGTON SQUARE CONTEMPORARY MUSIC SOCIETY INC

Tax-exempt · NEW YORK, NY 10003

Address and contacts

Address (IRS master file)
24 WAVERLY PL, NEW YORK, NY 10003-6757
In care of
% C/O MUSIC DEPT FAS NEW YORK UNIV
Mailing address (990-N for 2025)
24 Waverly Place, New York NY 10003
Principal officer (990-N for 2025)
Louis Karchin, 24 Waverly Place, New York NY 10003

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 WASHINGTON SQUARE CONTEMPORARY MUSIC SOCIETY INC

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

IRS record

EIN
13-3337666
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
1988
Accounting year ends
June
Files
Form 990-N (e-Postcard)
Category (NTEE)
Unknown (Z99)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Louis Karchin
June 30, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Louis Karchin
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: LOUIS KARCHIN
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Louis Karchin
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Louis Karchin
June 30, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Louis Karchin
June 30, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Louis Karchin
June 30, 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 13-3337666).

Questions about WASHINGTON SQUARE CONTEMPORARY MUSIC SOCIETY INC

What is the EIN of WASHINGTON SQUARE CONTEMPORARY MUSIC SOCIETY INC?
The employer identification number (EIN) of WASHINGTON SQUARE CONTEMPORARY MUSIC SOCIETY INC is 13-3337666.
Is WASHINGTON SQUARE CONTEMPORARY MUSIC SOCIETY INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1988.
Are donations to WASHINGTON SQUARE CONTEMPORARY MUSIC SOCIETY INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does WASHINGTON SQUARE CONTEMPORARY MUSIC SOCIETY INC file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of WASHINGTON SQUARE CONTEMPORARY MUSIC SOCIETY 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 WASHINGTON SQUARE CONTEMPORARY MUSIC SOCIETY 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 WASHINGTON SQUARE CONTEMPORARY MUSIC SOCIETY INC?
The 990-N for 2025 names Louis Karchin.

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