Free VAT Calculator UK — Add or Remove 20% VAT

A free VAT calculator for UK tradespeople. Add or remove 20% VAT from any amount — plus a complete guide to VAT for sole traders and tradespeople.

🧮 Quick VAT Formulas

Add VATPrice × 1.20 = Price including VAT
Remove VATPrice ÷ 1.20 = Price excluding VAT
VAT amountPrice × 0.20 = VAT amount (from ex-VAT price)

VAT Rate Examples

Ex-VAT PriceVAT (20%)Inc-VAT Total
£100£20£120
£250£50£300
£500£100£600
£1,000£200£1,200
£2,500£500£3,000
£5,000£1,000£6,000

Do I Need to Register for VAT?

You must register for VAT if your taxable turnover exceeds £90,000 in a rolling 12-month period (2024/25 threshold). You can also register voluntarily below this threshold.

VAT on Building and Construction Work

Most building and construction work is standard rated (20% VAT). However, some work is zero rated or reduced rated:

  • Zero rated (0%) — new residential buildings, certain conversions
  • Reduced rate (5%) — energy-saving materials, residential conversions, some renovation work
  • Standard rate (20%) — most repairs, maintenance and improvements

If you are unsure which rate applies to your work, check with HMRC or an accountant.

Use the Free VAT Calculator in GetJobQuotes

GetJobQuotes has a built-in VAT calculator available on every page. Add or remove VAT from any amount instantly, and it automatically applies to your quotes and invoices.

FAQs

What is the current UK VAT rate?

The standard UK VAT rate is 20%. There is also a reduced rate of 5% for certain goods and services, and a zero rate (0%) for others.

Do I charge VAT on labour?

If you are VAT registered, yes — VAT applies to both labour and materials unless the work is zero or reduced rated.

Can I reclaim VAT on materials?

Yes, if you are VAT registered. You can reclaim VAT on business purchases, including materials you buy for jobs.

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