Free GST Calculator India — ArcWork
Calculate CGST, SGST, and IGST for intra-state and inter-state supplies in India. Supports GST-inclusive and GST-exclusive amounts at 5%, 12%, 18%, and 28% rates. Free for freelancers and small businesses — no sign-in required.
How to use
- Enter the amount in rupees
- Select the GST rate (5%, 12%, 18%, 28%, or custom)
- Choose intra-state (CGST + SGST) or inter-state (IGST)
- Pick GST exclusive (add tax) or GST inclusive (extract tax)
Frequently asked questions
- What is the difference between CGST, SGST, and IGST?
- For intra-state sales, GST splits equally into CGST and SGST. For inter-state sales, the full rate applies as IGST.
- How do I calculate GST on an inclusive amount?
- Divide the total by (1 + rate/100) to get the taxable value. The difference is the GST amount.
- Is this GST calculator free?
- Yes. ArcWork's GST calculator is completely free with no login required.
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