Get customs data for import and export declarations.
HMRC has launched a service allowing importers, exporters, and customs agents to download reports based on Customs Declaration Service data. Users can request reports covering up to 31 consecutive days of import and export activity, dating back up to four years, excluding the most recent two days. To access the service, you must have an EORI number and sign in using the Government Gateway user ID linked to that EORI.
Source: https://www.gov.uk/guidance/get-customs-data-for-import-and-export-declarations. Summarised automatically from the official source — general information, not advice.