No UK tariff update was published on 4 September 2026, and no previously announced measures took effect. This marks the third consecutive day of regulatory quiet following the significant implementation of new CPTPP trade preferences at the start of the month.
What to watch
With no new measures published or taking effect, the most recent significant shift in the UK's trade landscape remains the activation of new 0% preferential duties for Canadian goods under the CPTPP agreement on 1 September. These changes, concentrated in the agricultural sector, continue to be the primary focus for trade professionals.