Most inventory managers have heard SOX, GAAP, and IFRS thrown around in budget meetings and then watched the conversation move on without them. That's a problem, because these frameworks aren't just finance department headaches — they touch your physical counts, your write-down timing, and what happens when your on-hand number doesn't match your system. SOX, the Sarbanes-Oxley Act, applies to publicly traded US companies and requires that financial statements can be trusted.