VAT Calculator

Add VAT to a net price, or work it out backwards to remove VAT from a gross total. Pick a country for the right rate, or type your own, and see the net, VAT and gross at once.

Read the guide: How to Work Out VAT (Add It or Strip It Back Out)

Price & VAT rate

Mode

Gross (with VAT)

£120.00

£20.00 VAT at 20%

Net
£100.00
VAT
£20.00
Gross
£120.00

Rates shown are current for 2026 (United Kingdom). VAT rates change; confirm the current rate with the official tax authority before relying on a figure.

How it works

  1. 1

    Choose add or remove

    Add VAT to a price before tax, or remove it from a VAT-inclusive total.

  2. 2

    Pick the country and rate

    Select a country to load its standard and reduced rates, or enter any rate yourself.

  3. 3

    Read the split

    See the net amount, the VAT and the gross total update as you type.

Instant & 100% private — nothing is uploaded

Every calculation runs locally in your browser. The income, balances and goals you enter stay on your own device and are never sent to a server — nothing is stored, logged or shared.

Frequently asked questions

How do I work out VAT backwards (remove VAT)?
Divide the gross, VAT-inclusive price by 1 plus the rate. For 20% VAT, divide by 1.20: the result is the net price, and gross minus net is the VAT. Subtracting 20% of the gross gives the wrong figure.
How much VAT is in a £120 price at 20%?
At a 20% rate the VAT inside a gross price is one sixth of it, so £120 ÷ 6 = £20 VAT, leaving £100 net. That shortcut only works at exactly 20%.
Does "reverse VAT" mean the reverse charge?
Not here. This tool reverses the arithmetic to find the VAT inside a total. The B2B reverse charge (used in construction and CIS) is a separate accounting rule and is not what this calculates.
Are the rates current?
The built-in rates are kept up to date for 2026, including UK 20% and Ireland 23%. Rates do change, so confirm the current figure with the official tax authority for anything important.
Is my data sent anywhere?
No. Every calculation runs in your browser. Nothing you type is uploaded, logged or stored, and the numbers reset when you close the tab.

Important

For information and planning only — not financial, tax or legal advice. These figures are estimates; rates, fees and rules vary, so confirm anything that affects a real decision with a qualified professional or the official source.