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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 45-3006407

INSTITUTE FOR SEMANTIC COMPUTING FOUNDATION

Tax-exempt · IRVINE, CA 92617

Address and contacts

Address (IRS master file)
7 WHISTLER CT, IRVINE, CA 92617-4069
In care of
% PHILLIP SHEU
Mailing address (990-N for 2025)
7 WHISTLER CT, IRVINE CA 92617
Principal officer (990-N for 2025)
CHENYU SHEU, 7 WHISTLER CT, IRVINE CA 92617

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 INSTITUTE FOR SEMANTIC COMPUTING FOUNDATION

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

IRS record

EIN
45-3006407
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
2011
Accounting year ends
December
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: CHENYU SHEU
December 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: CHENYU SHEU
December 31, 2024≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: CHENYU SHEU
December 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: CHENYU SHEU
December 31, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: CHENYU SHEU
December 31, 2020≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: CHENYU SHEU
December 31, 2019≤ $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 INSTITUTE FOR SEMANTIC COMPUTING FOUNDATION

What is the EIN of INSTITUTE FOR SEMANTIC COMPUTING FOUNDATION?
The employer identification number (EIN) of INSTITUTE FOR SEMANTIC COMPUTING FOUNDATION is 45-3006407.
Is INSTITUTE FOR SEMANTIC COMPUTING FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2011.
Are donations to INSTITUTE FOR SEMANTIC COMPUTING FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does INSTITUTE FOR SEMANTIC COMPUTING FOUNDATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of INSTITUTE FOR SEMANTIC COMPUTING 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 INSTITUTE FOR SEMANTIC COMPUTING 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 INSTITUTE FOR SEMANTIC COMPUTING FOUNDATION?
The 990-N for 2025 names CHENYU SHEU.

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