Reviewed 9 November 2026. General information for UK businesses, not a binding customs classification, repayment decision or tax advice.
Which reports are available?
HMRC offers import item reports, import header reports, import tax lines reports and export item reports to authorised users. Import item data includes commodity codes, customs values and duties. Tax line reports provide a further breakdown of charges.
These reports are a stronger foundation than manually reconstructed clearance invoices alone, although invoices and product details are still needed to interpret them.
- Import item report: analyse codes, declared values and duty by line.
- Import header report: review summary entry and transport information.
- Import tax lines report: distinguish duty, VAT and other charges.
Who is allowed to access them?
The importer generally needs a relevant EORI, Customs Declaration Service subscription and the appropriate Government Gateway sign-in. HMRC allows authorised third parties such as consultancies or accountants to access reports with the importer's permission.
Never share a client's Government Gateway username and password. Instead use the proper access delegation and keep an audit trail of authorisation.
- Identify the EORI linked to the reporting account.
- Confirm which business entity owns the records.
- Grant authorised third-party access only through official mechanisms.
What date ranges are available?
HMRC currently allows report requests for up to 31 consecutive days at a time, with historical records available from within four years of the present date. The service excludes the most recent two days, and report production can take up to 72 hours.
The reporting lookback is not the legal repayment window: a four-year data retrieval facility does not extend the normally three-year time limit for overpaid duty claims.
- Plan monthly report downloads for the needed historic period.
- Preserve the download dates and filenames.
- Respect the separate limitation period for any repayment claim.
Prepare a secure working dataset
After downloading, the business can organise import records by EORI, declaration, line number, product, tariff code, origin, customs value, duty paid and date. Missing specifications or proof of origin should be identified before claiming an error.
A professional reviewer should work on an authorised sample and use a defined confidentiality and data-retention agreement before requesting bulk files.
- Preserve unmodified originals in a protected location.
- Record transformations and deduplicate without dropping evidence.
- Limit access to approved specialists and authorised company staff.
Reference sources
HMRC guidance can change. A licensed or suitably qualified adviser must check the applicable rules for any specific customs entry.
Do you have declaration-level records and material duty spend?
Identify what you paid, what appears inconsistent and which source evidence is available. A valid refund can only be assessed from the facts.
View the importer review criteria →