If you are s/emplyd and resident in the eurozone but invoice in £s (or vice versa)...

[GooseberryRoolz]

how do you manage your banking, accounting, and tax affairs?

Is there a streamlined way of doing it? Or is it inevitably clunky?

I bill one client in euro and one in dollars. My bank sorts out the exchange rate and I use the amount in £ on my bank statement for tax.