Getting Tax Right at the Source: How to Improve Accuracy Across Your Systems

Tax errors don’t start at filing—they start at the source. Most indirect tax issues begin long before an invoice is generated or a return is filed. They start with incomplete transaction data, inconsistent tax logic, disconnected systems, and constantly changing regulations that make accurate tax determination increasingly difficult.

Join Larry Mellon, Senior Director Global Tax for the Chief Tax Office at Vertex, as he explores why getting tax right at the point of transaction has become essential, where organizations most commonly run into trouble, and why many outgrow ERP-native tax functionality as complexity increases. You’ll also see how a centralized tax engine like Vertex O Series helps organizations apply consistent, real-time tax determination across ERP, e-commerce, procurement, and other business systems.

In this webinar, you'll learn:

• Why accurate tax determination starts with the quality of your transaction data.
• Where tax processes commonly break down—and the cost of fixing errors after the fact.
• Why ERP-native tax functionality has limits as organizations grow and regulations evolve.
• How Vertex O Series centralizes tax determination to improve accuracy, consistency, and control across your enterprise.