Tax Utility Tool

Online GST Calculator India

Compute accurate Goods & Services Tax amounts for invoices, reverse calculation (Inclusive), and tax breakdowns across all GST rates.

Calculation Type

GST Exclusive (Add GST) GST Inclusive (Extract GST)

Base Amount (₹)

₹

Select GST Tax Slab Rate

5% 12% 18% (Standard) 28%

Supply Destination (Tax Breakdown)

Intra-State (CGST + SGST)

Inter-State (IGST)

18% GST

Net / Base Price: ₹10,000.00

Total GST Tax Amount: ₹1,800.00

• Central GST (CGST): ₹900.00

• State GST (SGST): ₹900.00

Gross / Total Invoice Price: ₹11,800.00

Our chartered accountants prepare error-free monthly/quarterly GSTR-1 and GSTR-3B with maximum ITC claim.

New GST Registration GST Return Filing

Used when you have the base price and need to charge GST on top of it:

GST Amount = (Base Amount × GST Rate) ÷ 100
Gross Total = Base Amount + GST Amount

Used when consumer retail price includes GST and you need to determine the base amount:

GST Amount = Gross Amount - [Gross Amount × {100 ÷ (100 + GST Rate)}]
Base Amount = Gross Amount - GST Amount