For eBay and JapanPost international shipments:
SST Number for Malaysia: Store and display the SST number on invoices for orders destined for Malaysia.
ABN Number for Australia: Store and display the ABN number on invoices for orders destined for Australia.
IRD Number for New Zealand: Store and display the IRD number on invoices for orders destined for New Zealand.
IOSS Number: IOSS is already supported for the EU, and now it is also supported for the UK.
These enhancements simplify your shipping process and ensure compliance with international tax requirements.