• Print shops, agencies, and design studios are required to collect sales tax on printed goods, finished artwork, and tangible property delivered to clients—even for projects billed as “services”.
• CDTFA audits often review your sales records independently—and can demand additional tax based on their findings, sometimes duplicating what you’ve already paid.
• Design, artwork, and prepress services delivered on physical media (USBs, CDs, or paper) are taxable; purely digital transfers may be exempt, but proof is required.
• Mixing taxable and non-taxable charges—such as lump-sum invoices for consulting and printed deliverables—can trigger double taxation or erroneous assessments.

California’s print and advertising sector paid over $917 million in sales taxes last year—making it a major CDTFA focus.