It would be nice that an automatic and direct link between the payment details for customers and the currency of the invoice.
Let’s consider the case where I have multi currency (EUR and GBP) set up. I have two bank accounts setup with the details saved (Sort code + account number for GBP and IBAN + BIC + name and address for EUR). I am creating an invoice for my client in EUR and I would like the payment terms at the bottom of the invoice to only show the details for the EUR account.
We’ll certainly leave this thread open for others to add their comments. However, if you invoice customers in one currency only (e.g. all UK customers in GBP, all US customers in USD), then you may want to take a look at the trading styles feature which would help manage this. This wouldn’t be linked to the currency of the invoice, but may help you manage it.