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VAT Tax Calculator

VAT Calculator UK – Add or Remove VAT Instantly

VAT Calculator – Use our free UK VAT Calculator to quickly work out VAT on any amount. Whether you need to add VAT to a net price or remove VAT from a gross price, our calculator makes it simple. Updated with the latest UK VAT rates, it works for the standard 20%, reduced 5%, zero-rated goods, and even custom VAT rates.

Dividend Tax Calculator

VAT Calculator

UK VAT Calculator

Enter the price (net if adding VAT, gross if removing VAT).
Optional: multiply by quantity for totals.
This tool handles standard UK VAT maths. For margin scheme, flat rate scheme or mixed supplies, speak to your accountant.
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UK VAT Rates Explained

  • Standard rate – 20%
    Applies to most goods and services. (source HMRC)

  • Reduced rate – 5%
    Applies to certain items like home energy and children’s car seats. (source HMRC)

  • Zero rate – 0%
    Applies to essentials such as most food, books, and children’s clothes. (source HMRC)

  • Custom VAT rate
    Businesses in special sectors may have their own VAT rate or use schemes such as the Flat Rate Scheme. (source HMRC)

Our VAT Calculator works with all these rates and can even handle custom percentages.

Example Calculations

  • Add VAT (20%)
    Net price £100 → VAT £20 → Gross price £120.

  • Remove VAT (20%)
    Gross price £120 → VAT £20 → Net price £100.

  • Add VAT (5%)
    Net price £200 → VAT £10 → Gross price £210.

Why Use Our Online VAT Calculator?

  • Instant results with no spreadsheets needed

  • Works on desktop, tablet, and mobile

  • Handles both adding and removing VAT

  • Supports quantities for bulk calculations

  • Always up to date with the current UK VAT rules

Whether you’re a small business owner, freelancer, or just double-checking an invoice, this VAT calculator saves time and reduces mistakes.

Want more? Checkout our other handy calculators

VAT Calculator FAQ

What is VAT?

VAT (Value Added Tax) is a consumption tax charged on most goods and services in the UK.

What is the current VAT rate?

The standard VAT rate is 20%. Some goods qualify for 5% reduced rate or 0% zero-rate.

How do I remove VAT from the price?

To remove 20% VAT, divide the gross amount by 1.2 or multiply by 100/120. For example, £120 gross ÷ 1.2 = £100 net.

Who needs to register for VAT?

Businesses with a taxable turnover over £90,000 (2024/25 threshold) must register for VAT. Smaller businesses may register voluntarily.

Does this calculator include Flat Rate Schemes?

No, this calculator is for standard VAT calculations only. For specialist VAT schemes, speak to your accountant.