HS codes, duty and VAT from official tariffs, and landed cost for every country you ship to.
- 1Create a free account and open Customs (it shares your shop with Commerce).
- 2In settings, set where your products are made, the countries you ship to and whether you use IOSS.
- 3Add products or bring them in from Commerce, with a description, price, cost and shipping.
- 4Open a product, get its HS code, and read Where it pays to sell.
- 5Tick what kind of product it is to see what each market requires.
Where the numbers come from
UK duty and VAT from the UK Trade Tariff; EU duty from the same service's Northern Ireland tariff, which applies the EU's rates; US duty from the HTS; exchange rates from the European Central Bank. Each line is labelled Official, Rule, Calculated, You entered or Estimate.
Small parcels
EU: €3 duty per item up to €150 (1 July 2026 to 1 July 2028), VAT at checkout through IOSS. UK: no duty up to £135, VAT charged at the sale. Australia: no duty up to A$1,000, GST at the sale. US: duty on every parcel since the $800 limit was suspended.
Trade deals
Some origins pay less duty under a trade deal, but only with proof of origin. Tell Customs in settings if you can prove it, and it uses the preferential rate.
The code is too short for the UK or EU tariff: enter the full 8 or 10 digits from the list shown.