A UK import VAT and duty calculator for shoppers and e-commerce sellers bringing goods into the United Kingdom. It applies the standard 20% import VAT to the customs value, handles the pivotal £135 consignment threshold — below which VAT is collected by the seller at checkout rather than at the border — and estimates the customs duty that applies to higher-value parcels.
How it works
The UK charges import VAT on the CIF value (goods plus shipping plus insurance) and adds VAT on top of any customs duty. The £135 rule changes who collects the VAT:
cif = goods + shipping + insurance
if goods <= 135: seller charges 20% VAT at point of sale; no border duty
if goods > 135: duty = cif * dutyRate
vatBase = cif + duty
importVAT = vatBase * 0.20
landed = goods + shipping + insurance + duty + importVAT
The £135 figure is the intrinsic value of the goods (excluding shipping and insurance). At or
below it, no customs duty is due and the overseas seller is responsible for charging UK VAT at the
till. Above it, the parcel is cleared at the border with both import VAT and any duty payable.
Example and notes
A £200 camera with £15 shipping and a 2% duty rate: CIF is £215; duty is £4.30; VAT at
20% on £219.30 is £43.86; the landed total is £263.16 before the courier’s handling fee.
A £100 parcel falls under the threshold — no border duty, and the seller should already have added
£20 of UK VAT at checkout, so nothing extra is collected on delivery. Real duty rates depend on the
commodity code and origin; check the UK Integrated Online Tariff. Everything here is computed in your
browser.