Most banks have a number which identifies your branch. BullionVault needs this number to reliably send money to you.

All countries have a different term for the branch code. The common ones are:

Country	Name	Example
USA	Routing transit number (RTN) or ABA	011001234
UK	Sort code	01-02-03
Canada	Transit number	00000-117
Australia	ABN or BSB	45-67-89
Switzerland	Bankclearing-Nummer (BC-Nummer)	85836

Your branch code, whatever it's called, will normally appear on your statement and in your chequebook near the account number. If you do not have a routing code, a BIC or IBAN is equally useful. Your bank will be able to advise you of these numbers if you have any difficulty finding them.