Tax Rates, GST Tax Groups & Default Tax Configuration

Oasis POS features native Indian GST compliance for intra-state and inter-state transactions.

1. Adding Standard GST Slabs

  1. Navigate to Settings > Tax Rates > Add Tax Rate.
  2. Add the standard rates:
    • GST 0% (Exempt / Essential Foods)
    • GST 5% (Packaged Groceries, Edible Oils, Basic Apparel)
    • GST 12% (Processed Foods, Hardware, Stationeries)
    • GST 18% (Electronics, Personal Care, Software, General Merchandise)
    • GST 28% (Luxury Goods, Automotive Spares, Appliances)

2. Automatic CGST / SGST / IGST Splitting

  • Intra-State Sale (Within Tamil Nadu): When selling to a customer in the same state, Oasis POS automatically splits an 18% GST item into 9% CGST + 9% SGST.
  • Inter-State Sale (Outside Tamil Nadu): Applies 18% IGST directly on the invoice.