I agree with the logic behind tax free for those deploying to the world's hot spots ( would certainly make my time out there feel a little more positive, rather than costing me my own money as it does at present), however the RAF/Treasury has very recently studied the feasability of the Tax Free wages option and conclusively said no. The reason? Compared to the USAF and RAAF we get paid higher rates across the rank structure and are welfare package/benefits are much more comprehensive! That 5 day old newspaper and generous 20min phone card a week are certainly equal f***ing alternatives!