Skip to main content
IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 26-4461875

OAK KNOLL NEIGHBORHOOD ASSOCIATION

Tax-exempt · PASADENA, CA 91106

Address and contacts

Address (IRS master file)
760 HUNTINGTON CIR, PASADENA, CA 91106-4510
In care of
% CAROL CHUA
Mailing address (990-N for 2024)
820 Oak Knoll Circle, Pasadena CA 91106
Principal officer (990-N for 2024)
Tamara Silver, 820 Oak Knoll Circle, Pasadena CA 91106

California records

California keeps its own records of charities and corporations. Search them by EIN 26-4461875 or by the name OAK KNOLL NEIGHBORHOOD ASSOCIATION.

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 May, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025May 31, 2026October 15, 2026Not on file
2024May 31, 2025October 15, 2025990-N on file
2023May 31, 2024October 15, 2024Check at the IRS

File the 2025 990-N for OAK KNOLL NEIGHBORHOOD ASSOCIATION

Due October 15, 2026 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
26-4461875
Tax-exempt status
501(c)(4): Social welfare organization
Donations deductible
No
Exempt since
2014
Accounting year ends
May
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2024
Officer: Tamara Silver
May 31, 2025≤ $50,000 receipts––e-Postcard
990-N for 2022
Officer: Tamara Silver
May 31, 2023≤ $50,000 receipts––e-Postcard
990-N for 2015
Officer: Richard Schammel
May 31, 2016≤ $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 26-4461875).

Questions about OAK KNOLL NEIGHBORHOOD ASSOCIATION

What is the EIN of OAK KNOLL NEIGHBORHOOD ASSOCIATION?
The employer identification number (EIN) of OAK KNOLL NEIGHBORHOOD ASSOCIATION is 26-4461875.
Is OAK KNOLL NEIGHBORHOOD ASSOCIATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(4) since 2014.
Are donations to OAK KNOLL NEIGHBORHOOD ASSOCIATION tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does OAK KNOLL NEIGHBORHOOD ASSOCIATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of OAK KNOLL NEIGHBORHOOD ASSOCIATION due?
The return for tax year 2025 (the year ending May 31, 2026) is due October 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did OAK KNOLL NEIGHBORHOOD ASSOCIATION last file with the IRS?
The latest return in the IRS public files is the 990-N for 2024 for the year ended May 31, 2025.
Who is the principal officer of OAK KNOLL NEIGHBORHOOD ASSOCIATION?
The 990-N for 2024 names Tamara Silver.

Other nonprofits in PASADENA

All nonprofits in PASADENA · California · Community improvement and capacity building