## Zoho Invoice — Product, features, payments, integrations, solutions, and help Index Access the complete documentation index at: https://www.zoho.com/in/invoice/llms.txt Use this file to discover all available documentation pages before proceeding. # GST * [How do I enable GST in Zoho Invoice?](/invoice/kb/gst/enable-gst.html) * [How do I apply SGST, CGST & IGST to my transactions?](/invoice/kb/gst/apply-sgst-cgst-igst.html) * [Where do I enter the GST information of my customers?](/invoice/kb/gst/enter-gst-information.html) * [How do I display my customer’s GSTIN in their transaction?](/invoice/kb/gst/display-gstin-transactions.html) * [Can I create transactions dated before July 1st, 2017?](/invoice/kb/gst/pre-gst-transaction.html) * [How do I add additional cess to the existing taxes while creating an invoice for demerit or luxury goods?](/invoice/kb/gst/additional-cess.html) * [How do I add shipping charges to my invoices under GST?](/invoice/kb/gst/gst-shipping-charge.html)