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Nonprofit · EIN 45-5143963

ALTERNATIVE TEACHING STRATEGY CENTER

Tax-exempt · SAN DIEGO, CA 92121

Address and contacts

Address (IRS master file)
11230 SORRENTO VALLEY ROAD, SAN DIEGO, CA 92121-1332
In care of
% GARY SHKEDY

California records

California keeps its own records of charities and corporations. Search them by EIN 45-5143963 or by the name ALTERNATIVE TEACHING STRATEGY CENTER.

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 Not required. 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, 2026Not on file
2024December 31, 2024May 15, 2025Not on file
2023December 31, 2023May 15, 2024Not on file

At risk of automatic revocation

None of the last three returns is in the IRS public files. The IRS revokes tax-exempt status after three consecutive years without a return. Recent filings can take a few weeks to appear.

IRS record

EIN
45-5143963
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
2014
Accounting year ends
December
Files
Not required
Assets (IRS master file)
$99,207
Income (IRS master file)
$291,896

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2021–––IRS
990December 2020–––IRS
990December 2018–––IRS

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 45-5143963).

Questions about ALTERNATIVE TEACHING STRATEGY CENTER

What is the EIN of ALTERNATIVE TEACHING STRATEGY CENTER?
The employer identification number (EIN) of ALTERNATIVE TEACHING STRATEGY CENTER is 45-5143963.
Is ALTERNATIVE TEACHING STRATEGY CENTER tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2014.
Are donations to ALTERNATIVE TEACHING STRATEGY CENTER tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does ALTERNATIVE TEACHING STRATEGY CENTER file?
Form Not required.
When is the next return of ALTERNATIVE TEACHING STRATEGY CENTER due?
The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did ALTERNATIVE TEACHING STRATEGY CENTER last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended December 2021.

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