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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 94-6118752

CALIFORNIA OPTOMETRIC ASSOCIATION

Also known as REDWOOD EMPIRE OPTOMETRIC SOCIETY

Tax-exempt · PETALUMA, CA 94954

Address and contacts

Address (IRS master file)
1179 N MCDOWELL BLVD, PETALUMA, CA 94954-1110
In care of
% RONALD L HARRIS OD
Mailing address (990-N for 2025)
1179 North McDowell Blvd, Petaluma CA 94954
Principal officer (990-N for 2025)
Laura Carter, 234 Buena Vista Ave, Richmond CA 94801

California records

California keeps its own records of charities and corporations. Search them by EIN 94-6118752 or by the name CALIFORNIA OPTOMETRIC 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 February, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025February 28, 2026July 15, 2026990-N on file
2024February 28, 2025July 15, 2025990-N on file
2023February 29, 2024July 15, 2024990-N on file

File the 2026 990-N for CALIFORNIA OPTOMETRIC ASSOCIATION

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

IRS record

EIN
94-6118752
Tax-exempt status
501(c)(6): Business league or chamber of commerce
Donations deductible
No
Exempt since
1966
Accounting year ends
February
Files
Form 990-N (e-Postcard)

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-N for 2025
Officer: Laura Carter
February 28, 2026≤ $50,000 receipts––e-Postcard
990-N for 2024
Officer: Laura Carter
February 28, 2025≤ $50,000 receipts––e-Postcard
990-N for 2023
Officer: Laura Carter OD
February 29, 2024≤ $50,000 receipts––e-Postcard
990-N for 2021
Officer: Ronald L Harris OD
February 28, 2022≤ $50,000 receipts––e-Postcard
990-N for 2020
Officer: Ronald L Harris OD
February 28, 2021≤ $50,000 receipts––e-Postcard
990-N for 2019
Officer: Ronald L Harrid OD
February 29, 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 94-6118752).

Questions about CALIFORNIA OPTOMETRIC ASSOCIATION

What is the EIN of CALIFORNIA OPTOMETRIC ASSOCIATION?
The employer identification number (EIN) of CALIFORNIA OPTOMETRIC ASSOCIATION is 94-6118752.
Is CALIFORNIA OPTOMETRIC ASSOCIATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 1966.
Are donations to CALIFORNIA OPTOMETRIC ASSOCIATION tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does CALIFORNIA OPTOMETRIC ASSOCIATION file?
Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
When is the next return of CALIFORNIA OPTOMETRIC ASSOCIATION due?
The return for tax year 2026 (the year ending February 28, 2027) is due July 15, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did CALIFORNIA OPTOMETRIC ASSOCIATION last file with the IRS?
The latest return in the IRS public files is the 990-N for 2025 for the year ended February 28, 2026.
Who is the principal officer of CALIFORNIA OPTOMETRIC ASSOCIATION?
The 990-N for 2025 names Laura Carter.

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