Slide 1: Configuring External Tax Engines in Oracle Fusion. Slide 2: Why Use an External Tax Engine?. Slide 3: Prerequisites: Getting Ready. Slide 4: Step 1: Navigate to Tax Configuration. Slide 5: Step 2: Define Tax Partner Information. Slide 6: Step 3: Configure Tax Rules and Mappings. Slide 7: Step 4: Testing the Configuration. Slide 8: Step 5: Deployment and Go-Live. Slide 9: Post-Implementation and Maintenance. Slide 10: Q&A and Conclusion