More information on the new VAT requirements can be found at You can add this number via XML/URL automation with the SendersCustomsReference field.
For shipments going to the EU, there is a new optional field for adding your IOSS/VAT number to the customs form.We highly recommend upgrading to at least macOS 10.15 Catalina if you are able to.ĭownload Endicia for Mac » Version History
Upgrading will automatically bring over your mailing log
