Keep customer and event information in appropriate systems
The Federal Trade Commission's Start with Security guidance recommends building security into business decisions, collecting only information that is needed, limiting access, protecting information throughout its lifecycle, and setting security expectations for service providers. Catering companies can apply those principles to inquiry forms, proposal tools, event-management systems, shared schedules, staff devices, and payment workflows.
Do not place cardholder data, bank credentials, passwords, complete account numbers, secret API keys, or other sensitive payment details in event notes, kitchen documents, staffing messages, ordinary email, or a general contact form. Guest names, dietary notes, venue access details, personal messages, and event schedules may also require thoughtful handling even when they are not payment data. Give each role only the access needed for its work and remove access when assignments change.
Security and recordkeeping responsibilities depend on the business, services, equipment, and configuration involved. Confirm applicable responsibilities with qualified professionals and the providers the company actually uses; this national industry guide is operational guidance, not legal, compliance, or provider-specific advice.