Frequently Asked Questions (FAQ)

What information do I have to include on my invoice in order to receive timely payment?

In order to avoid delays in the processing of a payment for your invoice, please ensure that a valid purchase order is referenced on your invoice. If your invoice is for a contract, ensure that the contract or agreement number, project name, project location, and job number as applicable, as well as your contact person's name, is referenced on the invoice. All invoices should be sent to the following address:

County of Los Angeles-Department of Public Works
Attn: Fiscal Division-Accounts Payable Section
P.O. Box 7508
Alhambra, CA 91802-7508

Or, they can be emailed to

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