Nash Support Nash Cash Frequently asked questions The IBAN number on my current purchase is not the same one I used for previous purchases. What should I do? Nash September 22, 2020 02:30 You should update to the new IBAN. Related articles Can I use services like TransferWise? Which countries can use Nash Link? Where will my funds be deposited after I make a purchase? My bank is requesting a BIC number. Where can I find this number? My bank is requesting a recipient’s address. What do I enter?