VAT Calculator

ℹ Provide any two values to calculate the remaining values.
%

VAT Calculator: Add or Remove VAT Instantly Updated 2025

CZ
Content by CalculatorZone Tax Experts
Our team specializes in UK tax calculations including VAT, income tax, and business taxes. About our team

Calculate VAT Instantly

Use our free VAT calculator to add VAT to prices or remove VAT from gross amounts. Supports all UK and international VAT rates. Perfect for businesses, shoppers, and invoicing.

Use the Calculator Now

Key Takeaways

  • Standard rate: 20% VAT in the UK
  • Reduced rate: 5% for specific goods/services
  • Zero rate: 0% VAT on essential items
  • VAT threshold: £85,000 registration threshold
  • Flat rate scheme: Simplified VAT for small businesses
  • EU VAT: Varies by country (17-27%)

Need to calculate VAT quickly? Our free VAT calculator helps you add VAT to net prices or remove VAT from gross amounts. Essential for business owners, freelancers, and anyone checking prices.

VAT (Value Added Tax) is charged on most goods and services in the UK and EU. This calculator supports standard (20%), reduced (5%), and zero rates, plus international VAT rates. Visit GOV.UK VAT Rates for official guidance.

What Is a VAT Calculator?

A VAT calculator quickly adds or removes Value Added Tax from prices. It helps businesses invoice correctly and consumers understand what they are really paying.

Here is what our calculator does:

  • Adds VAT to net prices (exclusive)
  • Removes VAT from gross prices (inclusive)
  • Supports multiple VAT rates
  • Calculates VAT amount separately
  • Shows net, gross, and VAT components
  • Works with any currency

When to Use a VAT Calculator

  • Invoicing: Calculate correct VAT on business invoices
  • Shopping: Check if prices include VAT
  • Bookkeeping: Separate VAT from gross receipts
  • Quotes: Provide accurate pricing to customers
  • VAT returns: Verify calculations before submitting

How to Use Our VAT Calculator

Follow these steps to calculate VAT:

  1. Enter the amount: The price you want to calculate VAT for
  2. Select VAT rate: Choose 20%, 5%, 0%, or custom rate
  3. Choose calculation: Add VAT (net to gross) or remove VAT (gross to net)
  4. Select currency: GBP, EUR, USD, or any currency
  5. Calculate: See the breakdown of net, VAT, and gross amounts

Example Calculations

Adding 20% VAT to £100 (net price):

  • Net amount: £100.00
  • VAT amount: £20.00
  • Gross amount: £120.00

Removing 20% VAT from £120 (gross price):

  • Gross amount: £120.00
  • VAT amount: £20.00
  • Net amount: £100.00

Note: To remove VAT, divide by 1.20 (not multiply by 0.80)

UK VAT Rates Explained

UK VAT Rates and Categories
RatePercentageApplies To
Standard20%Most goods and services
Reduced5%Energy, children's car seats, sanitary products
Zero0%Food, books, children's clothes, public transport
ExemptN/AInsurance, healthcare, education, postage stamps

Standard Rate (20%)

Applies to most goods and services including:

  • Electronics and appliances
  • Clothing and footwear (adult)
  • Alcohol and confectionery
  • Restaurant meals
  • Professional services

Reduced Rate (5%)

Applies to:

  • Domestic fuel and power
  • Energy-saving materials
  • Children's car seats
  • Sanitary products
  • Residential conversions

Zero Rate (0%)

Applies to essentials:

  • Most food (not restaurant meals)
  • Books, newspapers, magazines
  • Children's clothes and shoes
  • Public transport fares
  • Prescription medicines

VAT Exempt vs Zero Rated

Zero rated means VAT is charged at 0% - you can still claim back VAT on business costs. Exempt means no VAT is charged and you cannot reclaim VAT on related costs.

VAT Calculation Methods

Adding VAT (Net to Gross)

To add VAT to a net price:

VAT Amount = Net Price × VAT Rate
Gross Price = Net Price + VAT Amount

Example: £100 + 20% VAT
VAT = £100 × 0.20 = £20
Gross = £100 + £20 = £120

Removing VAT (Gross to Net)

To remove VAT from a gross price:

Net Price = Gross Price ÷ (1 + VAT Rate)
VAT Amount = Gross Price - Net Price

Example: £120 including 20% VAT
Net = £120 ÷ 1.20 = £100
VAT = £120 - £100 = £20

Common Mistake

Many people incorrectly calculate VAT by multiplying by 0.80 to remove 20% VAT. This is wrong! You must divide by 1.20.

Wrong: £120 × 0.80 = £96
Right: £120 ÷ 1.20 = £100

The "Reverse Charge" Mechanism

If you buy B2B services from a supplier outside the UK (e.g., Google or Facebook ads), they usually won't charge you VAT. Instead, you must apply the Reverse Charge.

This means you calculate the VAT yourself and enter it as both "VAT on Sales" and "VAT on Purchases" on your return. It’s a "net zero" transaction for most, but failing to record it correctly can lead to HMRC penalties during an audit. Our calculator helps you find the correct figures to enter.

Fuel Scale Charges: The Private Use Trap

If your business pays for all the fuel in a commercial vehicle and you also use that vehicle for private trips, you cannot reclaim 100% of the VAT unless you pay a Fuel Scale Charge.

HMRC sets a fixed "scale charge" based on the CO2 emissions of your vehicle. You pay this fixed amount of VAT back to HMRC every quarter to "account" for your private use. Often, it's cheaper to just not reclaim the VAT on fuel at all if your private mileage is high.

Disbursement vs. Recharge

Accountants and lawyers often get caught out here. If you pay a fee on behalf of a client (like a court fee or stamp duty), this is a Disbursement and has no VAT.

However, if you pay for a train ticket or hotel to visit a client and then "re-charge" them for it, you must add 20% VAT to that cost, even if the original ticket was zero-rated. Always separate "out-of-pocket" disbursements from "recharged expenses" on your invoices.

Second-Hand "Margin Schemes"

If you sell second-hand goods (like cars or antiques), paying 20% VAT on the full sale price would destroy your profit. Instead, you can use a VAT Margin Scheme.

Under this scheme, you only pay VAT on the difference between what you paid and what you sold it for. If you buy a car for £5,000 and sell it for £6,000, you only pay VAT on the £1,000 profit (effectively £166.67 in VAT). You cannot show this VAT separately on the customer's invoice.

VAT for Businesses

When to Register for VAT

You must register if:

  • Your VAT-taxable turnover exceeds £85,000 in any 12-month period
  • You expect to exceed £85,000 in the next 30 days alone

You can voluntarily register if below the threshold, which may be beneficial if:

  • You sell to VAT-registered businesses
  • You want to reclaim VAT on purchases
  • It improves your business image

VAT Schemes for Small Businesses

UK VAT Accounting Schemes Comparison
SchemeBest ForHow It Works
StandardMost businessesPay VAT on sales, reclaim VAT on purchases
Flat RateSimple businessesPay fixed percentage of turnover, no reclaim
Cash AccountingCash flow concernsPay VAT when paid, not when invoiced
Annual AccountingReducing adminOne return per year, advance payments

Making Tax Digital (MTD)

Most VAT-registered businesses must use MTD-compatible software to:

  • Keep digital records
  • Submit VAT returns digitally
  • Use bridging software if needed

EU and International VAT

EU VAT Rates (2024)

EU countries set their own VAT rates within limits:

  • Hungary: 27% (highest)
  • Croatia, Denmark, Sweden: 25%
  • Germany: 19%
  • France: 20%
  • Luxembourg: 17% (lowest standard rate)

Post-Brexit VAT Rules

Since Brexit:

  • UK no longer follows EU VAT rules
  • Goods over £135 face import VAT
  • Northern Ireland follows some EU rules
  • Distance selling thresholds no longer apply

Frequently Asked Questions

Related Calculators

About This Calculator

Created by: CalculatorZone Tax Development Team

Last Updated: February 21, 2026

Methodology: This calculator uses standard VAT formulas. It supports all UK VAT rates and common international rates. Calculations are mathematically precise.

Ready to Calculate VAT?

Use our free VAT calculator to add or remove VAT from any price. Supports all UK and international VAT rates.

Calculate VAT Now
Scroll to Top