⚡ Free Online Tool
GST & VAT Calculator
Add or remove GST/VAT from any price in seconds. Supports all countries — India, UK, UAE, Australia, Canada, Germany and any custom rate.
❓ Frequently Asked Questions
What is tax-exclusive vs tax-inclusive? +
Tax-exclusive: tax is added ON TOP of the base price (you enter the pre-tax price). Tax-inclusive: tax is ALREADY included in the amount (you enter the total and extract the tax).
What is GST in India? +
GST (Goods and Services Tax) in India has four slabs: 5% (essential goods), 12% (standard goods), 18% (most services), and 28% (luxury/sin goods).
What is VAT in the UK? +
UK VAT (Value Added Tax) is 20% standard rate, 5% reduced rate (home energy, children's car seats), and 0% zero rate (food, books, children's clothes).
How to back-calculate original price from GST-inclusive amount? +
Original Price = Total ÷ (1 + GST Rate/100). Example: ₹1,180 with 18% GST → Original = 1180 ÷ 1.18 = ₹1,000.