guya/Lizzit/anyone else:
In the US I use my married name for all tax/financial purposes (it's on my social security card, investment accounts, bank accounts).
In the UK I use my maiden name for the same (my NIN, my bank accounts, my work).
Do you see any problems with this? I asked the HR people in my office if I could use my married name for 'official' purposes like my paycheck and they said NO, I'd have to use it for everything like the company directory, etc. I do NOT want to do that as professionally I've always been known by my maiden name.
I'm thinking (read: hoping) it is not such a big deal as the US will only know about my Uk earnings, bank accounts etc. through my tax filings and that is all just on their forms (ie there are no 1099/W2 forms).