Selling packaged goods across state lines now means tracking a patchwork of separate, non-aligned mandates, and the stakes are climbing. Multiple US states have enacted packaging EPR laws, each with its own covered-materials definitions, fee schedules, registration windows, and reporting formats. Missing one registration or misreporting packaging data by material and weight can trigger penalty exposure, back-fees, and audit scrutiny that compounds across every jurisdiction you sell into. Handling this state by state, in spreadsheets, does not scale. The durable path is consolidating multi-state packaging EPR compliance into one system of record, where supplier and packaging data map cleanly to each program and stay continuously audit-ready. This analysis breaks down which states are active, what the deadlines actually demand, and how to build a repeatable process instead of reacting to each new law. Certivo, an AI-powered compliance platform, applies CORA-driven compliance