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Tax
Calculate net amount, VAT and gross amount using an entered VAT rate.
Calculator currency
This rule-sensitive calculator is fixed to GBP (UK 2026/27) for United Kingdom.
FinTrex result
UK VAT Calculator
VAT amount
£200
Gross amount including VAT
£1,200
Net amount
£1,000
What changes this most?
VAT is a transaction tax calculation, not a profit calculation. Keep net revenue and VAT collected separate in business analysis.
Sensitivity check
A roughly 10% move in net amount before vat changes the modeled headline result by up to £20 in this setup.
The UK standard rate is 20% and reduced rate is 5% for 2026/27, but the correct treatment depends on the supply.
Use the number fields, sliders, or a quick preset. You can fully clear a field while editing.
Formula
VAT equals net amount × entered VAT rate; gross amount equals net amount + VAT.
Rule context
Choose the rate that actually applies to the supply. The calculator does not determine whether a business must register, whether a supply is exempt/outside scope, or whether input VAT is recoverable.
Rule-sensitive references
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