Customs duty from Japan to United Kingdom: Import Duty Guide

Key Takeaways

• The UK-Japan Comprehensive Economic Partnership Agreement (CEPA), in force since 1 January 2021, gives 0% duty on qualifying Japanese originating goods.
• The agreement remains fully in force with no renegotiation underway - it’s managed through standing joint committees, most recently meeting in December 2025.
• The UK’s separate accession to CPTPP in December 2023 (Japan is a founding member) adds a second, overlapping route to preferential treatment.
• UK goods imports from Japan reached roughly £9.7 billion in the four quarters to Q1 2026, up 11.4% year on year - vehicles, electronics, and pharmaceuticals dominate.
• Standard UK mechanics apply regardless of FTA status: below £135, 20% VAT only; above £135, VAT plus any non-qualifying duty plus a handling fee.

Japan-UK Trade at a Glance

UK goods imports from Japan reached roughly £9.7 billion in the four quarters to Q1 2026, up 11.4% (£994 million) year on year - out of £18.3 billion in total imports (goods plus services) from Japan over the same period (gov.uk Japan Trade and Investment Factsheet, 31 July 2026). Motor vehicles are the single largest category, with UK imports of Japanese cars valued at roughly $2.97 billion in 2025, followed by electrical and electronic equipment (around $660.7 million, led by TV receivers, batteries, and telephony apparatus) and pharmaceutical products (around $430.7 million).

Is There a Trade Deal Between Japan and the UK?

Yes - the UK-Japan CEPA, in force since 1 January 2021, was one of the UK’s first major bilateral trade agreements negotiated after Brexit, built on but going somewhat beyond the terms of the pre-existing EU-Japan Economic Partnership Agreement that the UK inherited membership of while still in the EU. It remains fully in force as of August 2026, with no renegotiation or modernization round underway - instead the agreement is maintained through standing joint committees, with the Committee on Trade and Sustainable Development holding its third meeting on 9 December 2025 (gov.uk, CEPA committee joint minutes). Separately, the UK’s accession to CPTPP took effect in December 2023 - Japan is a founding CPTPP member, giving this lane a second, overlapping route to preferential treatment alongside CEPA itself.

How Much Will You Pay Importing from Japan to the UK?

For genuinely Japanese-originating goods meeting CEPA’s rules of origin, customs duty is 0% - the table below shows exactly which of the tracked categories this site has confirmed at that rate, including clothing, footwear, jewelry, watches, and sports equipment. Vehicles specifically benefit from a preferential tariff schedule that steps down from the 10% WTO MFN baseline toward 0% under CEPA. Standard UK mechanics otherwise apply: below £135 (CIF value), 20% VAT only, no duty; above £135, 20% VAT plus any applicable duty plus a courier handling fee typically in the £8-25 range.

Frequently Asked Questions

Is the UK-Japan trade deal still active?

Yes - it’s been continuously in force since January 2021, with no renegotiation underway. It’s maintained through regular joint committee meetings rather than periodic renewal.

Does CPTPP membership add anything beyond CEPA?

It can, for goods that specifically qualify under CPTPP’s own rules of origin - a second, independent agreement alongside CEPA, not a replacement for it, since the UK joined CPTPP in December 2023 and Japan was already a founding member.

What does Japan mainly export to the UK?

Motor vehicles are the largest category by a wide margin, followed by electrical and electronic equipment (TVs, batteries, phone components) and pharmaceutical products.

How big is Japan-UK trade?

UK goods imports from Japan reached roughly £9.7 billion in the four quarters to Q1 2026, up 11.4% year on year, within £18.3 billion in total goods-and-services imports from Japan.