by dustydog on Wed Jan 26, 2011 10:23 pm
To receive the money free of UK tax, you will need to establish non-residence in the UK. To be non-resident, you must be absent for at least one complete tax year. The tax year runs from 6 April to 5 April, so if you left the UK after 6/4/10, you will not properly establish non residence until you have been away for the whole of the 2011/12 tax year, ie 6/4/11 to 5/4/12.
If you expect to be away for this period or longer, you can be treated as non resident from the date of departure and claim "split year" treatment for that tax year.
Subjetct to HMRC approval, and assuming your employment services are performed abroad, you should be able to get an "NT" tax code for the salary paid in UK. This will mean that "No Tax" is deducted on your salary. If any tax has been deducteed during a period of non-residence, you should beable to secure a refund (subject to other liabilities with HMRC). Probably the best way to start contact with HMRC would be to complete a form P85, which you can find at the following address:
http://search2.hmrc.gov.uk/kbroker/hmrc/forms/viewform.jsp?formId=766
As per the other poster, national insurance contributions should cease after one calendar year.
I have no idea why the other respondent's tax refund will be going to their employer. If it was deducted from your salary and no special schemes are in place, this absolutely does not sound right.