Tax

🧾 GST Calculator

Add or remove GST from any amount. Shows CGST, SGST, IGST breakup for all slabs.

Inputs

Amount

₹

GST Rate

Mode

Results

Original Amount

GST Amount

Total Amount

Component	Rate	Amount

For inter-state transactions, IGST applies at full rate (CGST + SGST = 0 in that case).

How GST Formula Works

// Add GST (exclusive)
gstAmount = amount * rate / 100
totalAmount = amount + gstAmount
cgst = gstAmount / 2
sgst = gstAmount / 2

// Remove GST (inclusive)
originalAmount = amount * 100 / (100 + rate)
gstAmount = amount - originalAmount

FAQs

What are the GST slabs in India? ⌄

India has four GST slabs: 5% (essentials), 12% (standard), 18% (most services), 28% (luxury). Some items are exempt at 0%.

What is the difference between CGST, SGST and IGST? ⌄

CGST + SGST apply to intra-state transactions (each = half the GST rate). IGST applies to inter-state transactions at the full rate.

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