Tax & duties calculators
Work through VAT, business tax relief and import charges with the rules in view.
Tax & duties
R&D tax relief calculator
Calculate merged RDEC payment steps or an ERIS loss surrender, including PAYE caps, notional tax and HMRC offsets.
Open calculator Tax & dutiesVAT calculator
Add or remove VAT using UK rates, Russian 2026 rates or a custom percentage, with a net, VAT and gross breakdown in the selected currency.
Open calculator Tax & dutiesTOMS VAT calculator
Estimate annual or provisional UK Tour Operators’ Margin Scheme VAT for bought-in travel, including UK and overseas cost allocation.
Open calculator Tax & dutiesImport duty and VAT calculator
Estimate Great Britain parcel duty, VAT and landed cost using a verified commodity duty rate, with £135 and gift thresholds.
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