£500,000 is an enterprise-level contract value. The £100,000 VAT element requires careful management within your VAT return.
Create VAT Invoice for £600,000 →
HMRC-compliant · pre-filled · free · no signupHere are practical examples of how £500,000 plus 20% VAT applies to common UK business situations.
UK Business Example
Enterprise contract or large commercial property
Net: £500,000 + VAT: £100,000 = £600,000
On Your Invoice
Show £500,000 as the net amount, £100,000 as VAT (20%), and £600,000 as the total amount due.
Reduced Rate (5%)
If 5% VAT applies: £500,000 + £25,000.00 VAT = £525,000.00 total
The UK standard VAT rate is 20%, set by HMRC. To add 20% VAT to any net amount, multiply by 1.20. This is the official HMRC formula used by all UK VAT-registered businesses.
HMRC Formula — Add VAT
£500,000 × 1.20 = £600,000
Net × (1 + VAT rate) = Gross
VAT amount only
£500,000 × 0.20 = £100,000
Net × VAT rate = VAT amount
If £500,000 is the gross (VAT-inclusive) price, you need to divide by 1.20 to find the net amount. This is called reverse VAT or removing VAT.
£500,000 ÷ 1.20 =
£416,666.67 net
VAT element: £83,333.33
HMRC source: The UK standard VAT rate of 20% is set by HM Revenue & Customs. All VAT-registered UK businesses must charge VAT at this rate on standard-rated supplies. Verify at HMRC GOV.UK →
Need to calculate VAT on a different amount? Use our free UK VAT calculator.
Calculate VAT Now →Other common UK VAT amounts — click any to see the full breakdown.