Has anybody ever set up an external account on their online banking (in particular PTSB's Open24 and Northern Rock Demand Online as the external account) to accept outward electronic transfers? If so what details are required? NR provide their sort code, their account number, the bank name, IBAN (for their account), BIC and also say that the sending bank should quote the individual's NR account number. However when I contacted PTSB Open24 about setting this up as an account/bill payment allowing me to transfer funds out to NR from time to time they seemed a bit unsure about which specific details they should use and if using the NR account number with my personal account number as a reference would work. And I definitely don't want money to go missing in the ether of the banking system! Any advice? Thanks.