I have a savings account (ISA) and current account in the UK, from when I used to live there. I now live in the US. The current account has a small overdraft line of credit and the ISA has an annual charge. I have a US bank account and all the account information for both the US and UK accounts.
The balance on the UK account is rather large from the sale of my UK home. While I understand that it is not the best exchange rate, I am happy making a wire transfer directly from my UK account to my US account. How do I close my UK accounts? I could not find any information on the external bank website or the internet banking portal.