Welcome to AAM Johnball, how about you tell us what the issue is exactly? You're making a lot of assumptions there about not owing tax due to not being resident.
Do your parents or friends have an accountant, do you have a solicitor who could recommend an accountant. There are a few accountants on this website. If you post up your tax details some of them might come on, but they are not allowed advertise themselves to you.
I recommend you post up some figures as a starting point etc. Have a look at the money makeover thread for a template or starting point.