Currency
EUR must appear in payment data.
Use the permitted IBAN and reference combinations for EUR.
Create QR invoiceSwiss QR invoices support EUR as well as CHF.
For EUR use IBAN with SCOR or a message; QR-IBAN with QR reference is for CHF.
EUR must appear in payment data.
Use a normal IBAN.
These are the supported options.
Select EUR.
Use matching IBAN and reference.
Review amount and payment part.
Yes, alongside CHF.
Not for EUR.
Ask your bank about conversion and crediting.
Specialist source: SIX – Swiss Payment Standards. This is general information, not tax or legal advice.