VATCalculator UK

£17,500 plus VAT

£17,500 plus 20% VAT is £21,000. The standard-rate VAT on £17,500 is £3,500. Change the amount or rate in the calculator below.

Enter values above to calculate.

To add UK VAT, multiply the net amount by 1 + (rate ÷ 100). At the standard 20% rate that is × 1.20, so £17,500 × 1.20 = £21,000, of which £3,500 is VAT.

UK VAT rates: 20% standard (most goods and services), 5% reduced (domestic energy, children's car seats), 0% zero-rated (most food, books, children's clothes). Zero-rated still appears on VAT returns; exempt supplies (insurance, finance, education) do not.

How it works.

Formula: net × (1 + rate ÷ 100) = gross.

  1. Convert the rate: 20 ÷ 100 = 0.20.
  2. VAT amount: £17,500 × 0.20 = £3,500.
  3. Gross: £17,500 + £3,500 = £21,000 (or £17,500 × 1.20).
Worked examples
£17,500 + 20% VAT = £21,000 — the standard-rate VAT is £3,500, added on top of the £17,500 net price.
B2B / capital purchase — £17,500 net is £21,000 gross. The £3,500 VAT is cash-flow only for a registered buyer (reclaimed), but a real cost to anyone unregistered.
At the 5% reduced rate (domestic energy, children's car seats): £17,500 + 5% = £18,375, a VAT amount of £875.
Related: Remove VAT from £21,000 £15,000 plus VAT £20,000 plus VAT VAT amount tables
Sources: HMRC VAT rates · retrieved 2026-06-18.

Frequently asked questions

How much is 20% VAT on £17,500?
The VAT is £3,500. Multiply the net amount by 0.20: £17,500 × 0.20 = £3,500. Add it to the net price and the gross (VAT-inclusive) total is £21,000.
What is £17,500 plus VAT?
£21,000. To add standard-rate VAT, multiply by 1.20: £17,500 × 1.20 = £21,000. The 1.20 multiplier is the same as adding 20%.
Can I reclaim the VAT on £17,500?
If you are VAT-registered and the purchase is for your business, you can usually reclaim the £3,500 input VAT on your next return — so the real cost is the £17,500 net. Unregistered businesses and consumers cannot reclaim it.