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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 51-0155766

INSTITUTE OF ISLAMIC STUDIES

Tax-exempt · LOS ANGELES, CA 90018

Address and contacts

Address (IRS master file)
3420 W JEFFERSON BLVD, LOS ANGELES, CA 90018-3234
In care of
% SAAD ALDIN ALAZZAWI
Mailing address (990-N for 2024)
3420 W Jefferson Blvd, Los Angeles CA 90018
Principal officer (990-N for 2024)
Saad Aldin Alazzawi, 3420 W Jefferson Blvd, Los Angeles CA 90018

California records

California keeps its own records of charities and corporations. Search them by EIN 51-0155766 or by the name INSTITUTE OF ISLAMIC STUDIES.

Attorney General, Registry of Charities and Fundraisers
Registration status and filed reports (CT-TR-1, RRF-1)

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, 2026Not due yet
2024June 30, 2025November 17, 2025990-N on file
2023June 30, 2024November 15, 2024990-N on file

File the 2025 990-N for INSTITUTE OF ISLAMIC STUDIES

Due November 16, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
51-0155766
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
School
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1975
Accounting year ends
June
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: Saad Aldin Alazzawi
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Institute of Islamic Studies
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Saad Aldin Alazzawi
June 30, 2023≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Saad Aldin Alazzawi
June 30, 2020≤ $50,000 receipts––e-Postcard
990-N for 2018
Officer: Saad Aldin Alazzawi
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 51-0155766).

Questions about INSTITUTE OF ISLAMIC STUDIES

What is the EIN of INSTITUTE OF ISLAMIC STUDIES?
The employer identification number (EIN) of INSTITUTE OF ISLAMIC STUDIES is 51-0155766.
Is INSTITUTE OF ISLAMIC STUDIES tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1975.
Are donations to INSTITUTE OF ISLAMIC STUDIES tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does INSTITUTE OF ISLAMIC STUDIES file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of INSTITUTE OF ISLAMIC STUDIES due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did INSTITUTE OF ISLAMIC STUDIES last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended June 30, 2025.
Who is the principal officer of INSTITUTE OF ISLAMIC STUDIES?
The 990-N for 2024 names Saad Aldin Alazzawi.

Other nonprofits in LOS ANGELES

All nonprofits in LOS ANGELES · California · Religion-related