I believe they charge a flat rate that is very reasonable. I used the SWIFT system but I’m not sure which bank it was. Certainly not the post office bank.
I used the post office bank. Went through fine and the exchange rate and fees were basically not significant. I like that bank the best as there is almost never a que, and they open till 5pm too
I believe what he’s really asking is if you are given a preferred exchange rate if the amount you are sending is large. My guess is that this is very possible. I don’t handle large amounts of cash because of bank requirements associated with US nationals.
The commission is about 300 NT. It will very possibly be larger on the receiving bank side (it is for me when I wire money to Bank of America from here). About $20 US dollars on the receiving side.