## Zoho Commerce Help Documentation Index Access the complete documentation index at: https://www.zoho.com/commerce/kb/llms.txt Use this file to discover all available documentation pages before proceeding. [Back](../) # Why do issues occur in tax calculation? Always check whether you have configured Discount Before Tax or Discount After Tax in the inventory settings. You will need to log in to Zoho Inventory to verify this and make changes accordingly.