Hi, I am in the same situation as Inge and have not encountered such a request.
IFRS and GAAP may use different approachs for exchange rates, such as using end-of-period rates. So as long as the exchange rate is accurate, I don't think there is a problem with which service you use.
But it's still best to ask your company's internal accountants and corresponding audits.
Hope this helps as well.
Thanks.
ZHU
