How to Apply It’s never been easier to apply for a Bank of Ireland Business Credit Card. Simply download a copy of our application form, and return it to your branch. Limited Company Business Credit Card Application FormViewPrint Sole Trader Business Credit Card Application FormViewPrint Unincorporated Body and Partnership Credit CardViewPrint Visit your local branch New customers can call into their local branch. Find your local branch Once approved, we will get your card to you in a few days and you can start using it to manage your business spend.