## 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](./) # I’m using Zoho Books as my GST Suvidha Provider. If I cancel an e-invoice on the GST portal, will it be automatically cancelled in Zoho Books? No, cancelling an e-invoice on the GST portal does not cancel the e-invoice in Zoho Books. You have to manually mark it as cancelled in Zoho Books. Here’s how: * Go to the _Sales_ module on the left sidebar and select **Invoices**. * Select the e-invoice which you want to cancel. * Click **Mark as Cancelled** on the e-invoice’s Details page. ![Mark as Cancelled](/in/books/kb/images/e-invoicing/mark-as-cancelled.png) The e-invoice will be cancelled in Zoho Books and its status will be updated to _Void_. * * *