Frequently Asked Questions (FAQ)

What information do I need to include on my invoice to receive timely payment?

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

County of Los Angeles 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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