Currency: INRGST: 18% standard (5%, 12%, 28% other slabs)
Indian GST-registered businesses must issue a tax invoice showing their GSTIN, the HSN/SAC code, and the GST rate applied. Most professional services fall under the 18% slab, though goods can be taxed at 5%, 12%, or 28% depending on category.
India invoice requirements
•Include your GSTIN (GST Identification Number)
•Most services are taxed at 18%; goods vary across 5%, 12%, and 28% slabs
•Show the HSN (goods) or SAC (services) code for each line item
•e-Invoicing via the government IRP is mandatory above the notified turnover threshold