You can now register additional shipper tax IDs for DHL shipments: UK VAT, Australia GST (ABN), New Zealand IRD, Norway VOEC, Singapore GST, and Malaysia LVG.
Add them in Settings, under Tax registration numbers.
Each number is only sent on shipments bound for that country, and only for DHL.
For API users: send them as customs.<scheme>_number on POST /shipments.
