GST Calculator

GST Invoice Calculator

Calculate GST amounts, net price, and total invoice value instantly. Supports both CGST/SGST (intra-state) and IGST (inter-state) with accurate rates.

Enter Invoice Details

Fill in the fields below to compute GST components

Enter the value of goods/services before GST
Applicable for certain goods like luxury cars, tobacco, etc.

Your GST Invoice Breakdown

Fill in the details and click "Calculate GST" to see the complete tax components.

CGST / SGST split IGST amount Total invoice value

Common GST Rates

  • 0% (Nil)Essential items
  • 0.25%Gold / precious stones
  • 3%Diamonds / rough stones
  • 5%Edible oils, sugar, tea
  • 12%Processed food, Ayurvedic
  • 18%Electronics, AC, IT services
  • 28%Luxury cars, tobacco, AC

Rates vary by goods/service. Cess may apply on certain items.

How GST is calculated

  • Taxable ValueBase price
  • CGSTHalf of GST rate (intra)
  • SGSTHalf of GST rate (intra)
  • IGSTFull GST rate (inter)
  • CessApplied on base + GST
  • TotalBase + GST + Cess

GST is always calculated on the taxable value.