## Documentation Index Access the complete documentation index at: https://www.zoho.com/in/books/kb/llms.txt Use this file to discover all available documentation pages before proceeding. [Back](./) # How do I update GST rates in bulk for my items after September 22, 2025? You can’t update the tax rates in bulk for your items directly inside Zoho Books. Instead, you can export the items, update the tax rates manually in a spreadsheet, and re-import them into your Zoho Books organisation. **Note:** While importing items, ensure that you select **Overwrite** for _Duplicate Handling_ to ensure records are updated correctly.