Remove 20% VAT From a Price

Enter any gross (VAT-inclusive) amount and remove 20% VAT to see the net price and VAT component. Switch the calculator to 'Remove VAT' mode and enter your amount.

Remove 20% VAT

Quick answer: £120 including 20% VAT

Gross (inc. VAT)

£120.00

Net (ex. VAT)

£100.00

VAT (20%)

£20.00

For any other amount, use the calculator below (select Remove VAT mode).

Add or remove UK VAT at 20%, 5%, or zero rate — instantly shows net, VAT amount, and gross total.

B2B invoicingExpense receiptsFreelance quotesBookkeepingVAT returns
Quick examples: £100 + 20% = £120 • £165 + 20% = £198 • £4,500 + 20% = £5,400
£

After calculating, copy the result into your workflow instead of searching for the calculator again.

Workflow-ready after calculation

Calculate first, then reuse the result

After you calculate, UtilityPilot can turn the result into a clean note you can paste into your SOP, spreadsheet, CRM, Slack, Notion, checklist or email.

Plain-English result — paste into any tool

For internal process notes

For client-ready wording

For Notion, docs or wikis

Share the tool without your values

No sign-up · No stored inputs · Copied text does not include your entered values

Formula

Add VAT: Gross = Net × (1 + Rate ÷ 100)\nRemove VAT: Net = Gross ÷ (1 + Rate ÷ 100)

At 20%: Net × 1.20 = Gross; Gross ÷ 1.20 = Net. At 5%: Net × 1.05 = Gross; Gross ÷ 1.05 = Net. The VAT amount is always the difference between gross and net.

Worked Example

What is 100 plus VAT?

£100 net × 20% = £20.00 VAT → £120.00 gross

What is 165 plus VAT?

£165 net × 20% = £33.00 VAT → £198.00 gross

Adding VAT — B2B invoice:

A marketing agency quotes a client £4,500 net. The invoice must show the VAT-inclusive total.

£4,500 × 20% = £900.00 VAT → £5,400.00 gross

Removing VAT — retail receipt:

A business receipt shows £84.00 including 20% VAT. What is the net?

£84 ÷ 1.20 = £70.00 net • VAT = £14.00

Reduced rate (5%) — domestic energy:

A quarterly gas bill of £230 includes 5% VAT.

£230 ÷ 1.05 = £219.05 net • VAT (5%) = £10.95

Common Mistakes

  • Subtracting 20% to remove VAT. £120 − 20% = £96, not £100. The correct method is £120 ÷ 1.20 = £100.
  • Adding VAT twice. If a price is already VAT-inclusive, do not add VAT again. Use "Remove VAT" to verify first.
  • Applying the wrong rate. Some goods qualify for the 5% reduced rate (domestic fuel, children's car seats) or 0% (most food, books).

Guide

How to Use

  1. 1

    Select Add or Remove VAT

    "Add VAT" for a net price that needs a gross total. "Remove VAT" to extract the net from a VAT-inclusive price.

  2. 2

    Enter the amount

    Type the price in pounds. The label shows which type you are entering.

  3. 3

    Select the VAT rate

    UK standard is 20%. Choose 5% for reduced rate goods, 0% for zero-rated, or enter a custom rate.

  4. 4

    Review all three figures

    Net, VAT amount, and gross are shown together. Copy them for invoices or records.

Next Steps

What to do next

FAQ

Frequently Asked Questions

How to remove 20% VAT correctly

The common mistake is to subtract 20% directly from the gross price. This is wrong because VAT is calculated on the net price, not the gross. The correct formula is:

Net price = Gross ÷ 1.20

VAT amount = Gross − Net

Wrong method

£120 × 20% = £24 subtracted → £96 net

This is incorrect.

Correct method

£120 ÷ 1.20 = £100 net → VAT = £20

This is correct.

Common remove-VAT examples at 20%

Gross (inc. VAT)Net (ex. VAT)VAT (20%)
£60£50.00£10.00
£120£100.00£20.00
£240£200.00£40.00
£600£500.00£100.00
£1,200£1,000.00£200.00

Use this in your workflow

After calculating, use Copy result summary to paste the breakdown into your bookkeeping spreadsheet, expense claim, CRM, Slack, Notion or email. Save a consistent note your team can reference without recalculating.

Need to add 20% VAT instead? See Add 20% VAT to 100.

Working in another country? Use VAT Calculator Europe for 11 EU rates.

Common questions

How do I remove 20% VAT from a price?

Divide the gross price by 1.20. The result is the net (ex-VAT) price. Example: £120 ÷ 1.20 = £100 net. VAT amount = £120 − £100 = £20.

What is £120 minus 20% VAT?

£120 including 20% VAT breaks down as: Net £100 + VAT £20 = £120 gross. The net price is £100, not £96 — subtracting 20% directly gives the wrong answer.

Why can't I just subtract 20% to remove VAT?

Because VAT is calculated on the net price, not the gross. 20% of £120 is £24, but the actual VAT on £120 gross is only £20. The correct method is always to divide by 1.20.