Chapter: 8400
Section: 8422.050
Purpose of an Invoice
An invoice is a document issued by a supplier showing the invoice date, good/service, quantity, price, terms, nature of delivery, and other particulars of goods sold or of services rendered. All invoices should be processed using the State of California’s standard p ...
https://www.dgs.ca.gov/Resources/SAM/TOC/8400/8422-050