Sales order line (Single) to have multiple sales tax codes with different registration numbers. The below is the scenario.

Here is a situation where we need to use not 2 but 3 VAT codes on the same invoice

1. Company based in Germany
2. Company has 3 registration numbers
3. German
4. Poland
5. Switzerland
6. The company creates an invoice to a Swiss customer and uses the Swiss VAT code, but the goods come from Poland.

Outcome

1. Switzerland: Swiss domestic VAT 8.1% - must be declared on the Swiss VAT return.
2. Poland: Polish export VAT 0% - must be declared in the Polish VAT return
3. Germany: German non-taxable - must be declared in German VAT returns.