VAT Calculator (Add or Extract VAT %)
Add VAT to a net price or extract VAT from a tax-inclusive gross price at any rate — net, tax, and gross amounts with common UK, EU, India and Bangladesh rates.
VAT Calculator — interactive calculator, computed instantly in your browser.
VAT Made Simple: Adding It On and Taking It Out Correctly
120 gross ÷ 1.20 = 100 net · VAT = 20 · share of gross = 16.67%
Extracting is division by (1 + rate), not subtraction of the rate percent — the classic invoice mistake
Value Added Tax shows up on invoices, shelf prices, and supplier bills in most of the world — and the two directions of the math are not symmetric. Adding VAT is multiplication; extracting VAT is division. This calculator runs both modes at any rate, printing net, tax, and gross together, with one-tap presets for common UK, EU, India, and Bangladesh rates.
1. Adding VAT to a Net Price
- Start from the price before tax and multiply by one plus the rate — at 20%, multiply by 1.20
- The VAT amount is simply the difference between gross and net, always positive in this direction
- Zero-rated and exempt goods both carry 0% in the calculator but differ legally in reporting
- Cross-check mixed baskets with the 🧮 Sales Tax and Discount Calculator
2. Extracting VAT from a Gross Price
- Tax-inclusive labels require division, not taking the rate percent off the total
- At 20%, VAT is 16.67% of the gross — subtracting a flat 20% would understate the net by 3.33%
- Reverse charges and input-credit reclaims depend on this exact extraction staying consistent
- Margin after tax belongs to the 📊 Profit Margin and Markup Calculator
3. Rate Presets and Where They Apply
- UK standard rate 20%, reduced 5%, and zero 0% cover most consumer goods
- EU member states set their own standard rates from 19% (Germany) up to 27% (Hungary)
- India GST slabs (5, 12, 18, 28%) and Bangladesh VAT at 15% are preset in the chips
- Always confirm the current statutory rate — presets are convenience, not legal advice
4. Why the Reverse Check Matters
Accountants validate tax-inclusive invoices with the identity tax = gross × rate ÷ (100 + rate). Run both modes on the same amount: add 20% to 100, get 120; extract 20% from 120, get back exactly 100. If the round trip does not close, the rate applied was wrong. Discounts interact with VAT differently by jurisdiction — sequence the calculations with the 🏷️ Discount Calculator before finalizing a quote.
🔗 Tax & Pricing Cross-References
VAT sits on almost every invoice outside the United States — and reversing it out of a tax-inclusive price is not the same math as adding it on. Check shelf prices with the 🧮 Sales Tax & Discount Calculator or browse pricing tools on the 💰 Financial Hub.
Margin math starts once tax is stripped out: the 📊 Profit Margin & Markup Calculator shows what remains of the net price.
Frequently Asked Questions (VAT Calculator)
Divide the gross price by one plus the rate as a decimal. A $120 receipt at 20% VAT gives 120 ÷ 1.20 = $100 net, which means the tax component is $20 — never simply subtract 20% of the total.
It equals rate divided by (100 + rate). A 20% headline rate is 16.67% of the tax-inclusive total, a 19% rate is 15.97%, and a 15% rate is 13.04% — the figure to quote when breaking down an inclusive invoice.
They behave differently: VAT is charged at every production stage with credits for businesses, while retail sales tax is applied once at the point of sale to the final customer. The final consumer burden can look similar, but the filing mechanics are not.
Yes, but order matters and jurisdictions often fix it: discount before VAT is the common retail sequence, giving tax on the reduced net. Run the discounted price through this calculator at your rate to get the final gross in one step.