Yes, they have still been withholding Federal, State and Social Security taxes from my paycheck every week. The original plan was that my company would loan me the money to pay my US taxes, which I would then have to reimburse when I get back the money from my US return.
No, I have received nothing from them in the mail, so they probably do not know about me.
Do you know where I can find a contribution agency in the West Midlands?