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Nonprofit · EIN 85-0737252

CORNERSTONE IMPACT

Tax-exempt (reinstated) · LA HABRA, CA 90633

Address and contacts

Address (IRS master file)
120 E LA HABRA BLVD UNIT 452, LA HABRA, CA 90633-8153
Mailing address (990-N for 2025)
120 E La Habra Blvd 452, La Habra CA 90633
Principal officer (990-N for 2025)
Karla Aguirre, 120 E La Habra Blvd 452, La Habra CA 90633

California records

California keeps its own records of charities and corporations. Search them by EIN 85-0737252 or by the name CORNERSTONE IMPACT.

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, 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 CORNERSTONE IMPACT

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

IRS record

EIN
85-0737252
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
2024
Accounting year ends
June
Files
Form 990-N (e-Postcard)
Category (NTEE)
Education (B90)

Revocation and reinstatement

Exemption revoked
November 15, 2023
Posted by the IRS
March 11, 2024
Reinstated
Effective November 15, 2023

From the IRS automatic revocation list: organizations that did not file a required return or e-Postcard for three consecutive years.

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Karla Aguirre
June 30, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Karla Aguirre
June 30, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Karla Aguirre
June 30, 2024≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Karla Aguirre
June 30, 2020≤ $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 85-0737252).

Questions about CORNERSTONE IMPACT

What is the EIN of CORNERSTONE IMPACT?
The employer identification number (EIN) of CORNERSTONE IMPACT is 85-0737252.
Is CORNERSTONE IMPACT tax-exempt?
Yes. The IRS revoked its exemption on November 15, 2023 and reinstated it effective November 15, 2023.
Are donations to CORNERSTONE IMPACT tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does CORNERSTONE IMPACT file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of CORNERSTONE IMPACT 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 CORNERSTONE IMPACT 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 CORNERSTONE IMPACT?
The 990-N for 2025 names Karla Aguirre.

Other nonprofits in LA HABRA

All nonprofits in LA HABRA · California · Education