How it works
Add tax: tax = net × rate ÷ 100. Remove tax: net = gross ÷ (1 + rate ÷ 100). Common rates: 13% VAT (Nepal), 5/12/18/28% GST (India), 20% VAT (UK), 10% GST (Australia).
GST / VAT Calculator
Add tax to a net price, or work backwards from a tax-inclusive total. Perfect for invoices, quotations, receipts and bookkeeping.
More business tools
Create bills with the Invoice Generator, work out loan payments with the EMI Calculator, or check sale prices with the Discount Calculator.