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Cal OSHA - Invoice Payment Options

Payment By Credit Card

It's easy and convenient to pay your Cal OSHA invoice by credit card. Current year as well as prior year invoices can be paid by this method.

Please have your Cal OSHA invoice on-hand when you are ready to make your payment. Note that the invoice number, invoice date, and invoice amount will be required in order to ensure that your payment is accurately posted to your account.

On-line Credit card payments may be made at

The following “no service fee” Payment options are available:

Payment By EFT

Electronic Funds Transfer - please click on the following link:

Payment By Check

Please make your cashier's check, money order, or company check payable to:

Department of Industrial Relations

If sending via US Mail:

Department of Industrial Relations(Accounting)
Cashier Accounting Office
P. O. Box 420603
San Francisco CA 94142-0603

If sending via Overnight Delivery:

State of California
Department of Industrial Relations
Accounting, 10th Floor
455 Golden Gate Avenue
San Francisco CA 94102

Who should I contact to request a W-9 form?

Please email your request to and specify which collection unit and/or type of fee you will be paying.

March 2015