Is zero-rated the same as exempt?

No. Zero-rated supplies are taxable at 0%, while exempt supplies are treated differently for VAT accounting and recovery. Confirm classification with HMRC guidance.

Can I use this result as an official amount?

No. This result is a planning estimate only. Official payroll, tax, lending, property or medical decisions should be checked with official sources and qualified professionals.

UK VAT estimate

UK VAT Calculator

Calculate VAT-inclusive and VAT-exclusive amounts from a user-entered VAT rate. Product classification and exemptions must be checked separately.

Estimated VAT total

Enter values to calculate Calculation basis date: 17 May 2026. GOV.UK standard 20%, reduced 5% and zero 0% VAT rates.

Calculation Basis and Official Sources

Calculation basis date: 17 May 2026. Uses GOV.UK VAT rate information for standard, reduced and zero-rated supplies.

Before invoicing, filing or reclaiming VAT, check HMRC guidance, VAT notices, your accountant or tax adviser.

Formula and Interpretation

Formula

For VAT-exclusive input, multiply by the rate to get VAT and add it to net. For VAT-inclusive input, divide gross by one plus the rate to find net.

How to read it

Use this for invoice planning. The correct rate may be 20%, 5%, 0%, exempt or outside scope depending on the supply.

Legal, tax and financial disclaimer

This calculator and its examples are for general information and rough estimation only. They are not legal, tax, accounting, payroll, lending, mortgage, investment, insurance, medical or other professional advice.

Rates, bands, thresholds, deductions, credits, local rules, employer settings, lender terms, product rules and personal facts can change. We do not guarantee that the calculations are accurate, complete, current or suitable for your situation.

UK note: this page is not legal, tax, accounting, payroll, mortgage, benefits, insurance or financial advice. Check GOV.UK, HMRC, your employer, lender, solicitor, accountant or qualified adviser before acting.

Before You Rely on the Result

Practical examples

Enter GBP 120 including 20% VAT to split it into GBP 100 net and GBP 20 VAT.

Choose 5% for a reduced-rate scenario if the supply qualifies.

Use 0% only when the item is zero-rated, not merely exempt or outside scope.

What this includes

Net, VAT and gross split
20%, 5% and 0% rate options
Inclusive and exclusive input modes

What this does not include

Exempt or outside-scope classification
Partial exemption, reverse charge and import VAT
Invoice rounding rules and VAT return treatment

When to check official sources

Check HMRC guidance and an accountant before invoicing, reclaiming or filing VAT.