I am interested in applying for a credit card with Tesco Bank, however I noticed one of the requirements is that you must "Be a UK resident and only have tax residency in the UK." I'm a permanent resident in the UK but a US citizen, and it's my understanding that the American IRS considers all US citizens tax residents. Does this mean that American expats can't apply for credit cards with Tesco bank, or is there another definition of tax residency that I should be considering?