# VAT Calculator UK > UK VAT calculator with HMRC standard, reduced and zero rates, plus flat-rate and margin scheme calculators. ## Calculators - [UK VAT Calculator](https://www.vatcalculator.uk/) — UK VAT calculator: add or remove standard 20% (or 5% reduced) VAT. Worked examples for invoicing and pricing. - [VAT Flat Rate Scheme Saving Calculator](https://www.vatcalculator.uk/flat-rate-scheme/) — Compare the UK VAT Flat Rate Scheme vs standard scheme. Type your turnover, sector rate and input VAT — see annual saving. - [VAT Margin Scheme Calculator](https://www.vatcalculator.uk/margin-scheme/) — VAT margin scheme for secondhand goods, art, antiques, collectibles. - [UK VAT Registration Threshold](https://www.vatcalculator.uk/registration-threshold/) — UK VAT registration threshold £90,000 (2026/27). Calculator for whether you must register. - [UK Digital Services VAT (Post-Brexit)](https://www.vatcalculator.uk/moss-digital/) — VAT on cross-border digital services for UK sellers (post-Brexit OSS rules). ## Pre-computed reference pages This site includes 132 pre-computed reference pages, each with the exact figure, the formula, a worked example, and FAQs. The full list is in the sitemap. Sitemap: https://www.vatcalculator.uk/sitemap.xml Representative samples: - [£10 plus VAT](https://www.vatcalculator.uk/add-vat/10/) — £10 plus 20% VAT is £12 (VAT £2). Free UK VAT calculator — add standard-rate VAT to £10 with the formula and worked examples. - [£20 plus VAT](https://www.vatcalculator.uk/add-vat/20/) — £20 plus 20% VAT is £24 (VAT £4). Free UK VAT calculator — add standard-rate VAT to £20 with the formula and worked examples. - [£40 plus VAT](https://www.vatcalculator.uk/add-vat/40/) — £40 plus 20% VAT is £48 (VAT £8). Free UK VAT calculator — add standard-rate VAT to £40 with the formula and worked examples. - [£60 plus VAT](https://www.vatcalculator.uk/add-vat/60/) — £60 plus 20% VAT is £72 (VAT £12). Free UK VAT calculator — add standard-rate VAT to £60 with the formula and worked examples. - [£80 plus VAT](https://www.vatcalculator.uk/add-vat/80/) — £80 plus 20% VAT is £96 (VAT £16). Free UK VAT calculator — add standard-rate VAT to £80 with the formula and worked examples. - [£100 plus VAT](https://www.vatcalculator.uk/add-vat/100/) — £100 plus 20% VAT is £120 (VAT £20). Free UK VAT calculator — add standard-rate VAT to £100 with the formula and worked examples. - [£175 plus VAT](https://www.vatcalculator.uk/add-vat/175/) — £175 plus 20% VAT is £210 (VAT £35). Free UK VAT calculator — add standard-rate VAT to £175 with the formula and worked examples. - [£350 plus VAT](https://www.vatcalculator.uk/add-vat/350/) — £350 plus 20% VAT is £420 (VAT £70). Free UK VAT calculator — add standard-rate VAT to £350 with the formula and worked examples. - [£600 plus VAT](https://www.vatcalculator.uk/add-vat/600/) — £600 plus 20% VAT is £720 (VAT £120). Free UK VAT calculator — add standard-rate VAT to £600 with the formula and worked examples. - [£900 plus VAT](https://www.vatcalculator.uk/add-vat/900/) — £900 plus 20% VAT is £1,080 (VAT £180). Free UK VAT calculator — add standard-rate VAT to £900 with the formula and worked examples. - [£1,500 plus VAT](https://www.vatcalculator.uk/add-vat/1500/) — £1,500 plus 20% VAT is £1,800 (VAT £300). Free UK VAT calculator — add standard-rate VAT to £1,500 with the formula and worked examples. - [£3,000 plus VAT](https://www.vatcalculator.uk/add-vat/3000/) — £3,000 plus 20% VAT is £3,600 (VAT £600). Free UK VAT calculator — add standard-rate VAT to £3,000 with the formula and worked examples. - [£5,000 plus VAT](https://www.vatcalculator.uk/add-vat/5000/) — £5,000 plus 20% VAT is £6,000 (VAT £1,000). Free UK VAT calculator — add standard-rate VAT to £5,000 with the formula and worked examples. - [£8,000 plus VAT](https://www.vatcalculator.uk/add-vat/8000/) — £8,000 plus 20% VAT is £9,600 (VAT £1,600). Free UK VAT calculator — add standard-rate VAT to £8,000 with the formula and worked examples. - [£12,500 plus VAT](https://www.vatcalculator.uk/add-vat/12500/) — £12,500 plus 20% VAT is £15,000 (VAT £2,500). Free UK VAT calculator — add standard-rate VAT to £12,500 with the formula and worked examples.