Calculation and service resources
Customs landed cost — working guide
Use the linked guide to prepare and check your working. This page provides reference material and official service links; a dedicated interactive calculator is not available here.
Available articles
Official references
Check the source and period
Use the law and instructions for the relevant year and transaction date.
Keep the relevant Act, rules, annual amendments and authority notices together. The layout update date is not a new legal review date.
Latest update
- 13 October 2026
Editor: C.M. & Associates
Reviewed the resource directory, its article mapping and source-period guidance. Clarified source labels and public wording where needed. Earlier source-check dates and any stated limitations remain applicable.