All EU/International orders are subject to duties and taxes; we're not permitted to pay or collect these on your behalf and you'll be required to pay these fees to the customs authority or shipping carrier (or separately to both). You can read what our lawyers make us say about this in the T&Cs.
Due to Brexit, all orders shipping from the UK to the EU may be subject to additional charges. Click here for more info on that and herefor additional info from the European Commission