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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 92-2176654

SOSNICK CHESS

Also known as STEPHEN SOSNICK MEM CHESS FESTIVAL

Tax-exempt · ROSS, CA 94957

Address and contacts

Address (IRS master file)
14 MADRONA AVE 1035, ROSS, CA 94957-9667
In care of
% ELIKA ROSENBAUM
Mailing address (990-N for 2025)
14 MADRONA AVE 1035, Ross CA 94957
Principal officer (990-N for 2025)
Elika Rosenbaum, 14 MADRONA AVE 1035, Ross CA 94957

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, 2025No data
2023December 31, 2023May 15, 2024No data

File the 2026 990-N for SOSNICK CHESS

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

IRS record

EIN
92-2176654
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
2023
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Elika Rosenbaum
December 31, 2025≤ $50,000 receipts––e-Postcard

990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 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.

Questions about SOSNICK CHESS

What is the EIN of SOSNICK CHESS?
The employer identification number (EIN) of SOSNICK CHESS is 92-2176654.
Is SOSNICK CHESS tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2023.
Are donations to SOSNICK CHESS tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does SOSNICK CHESS file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of SOSNICK CHESS 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 SOSNICK CHESS 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 SOSNICK CHESS?
The 990-N for 2025 names Elika Rosenbaum.

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