Hi all :) I've recently got a part time job on top of my college (degree) education and was wondering how income tax works on students. I've looked at this salary calculator (after-tax.co.uk) but can't work it out. I've been told if I do exactly my hours I won't go over, but we're often offered extra shifts and good incentives if they can't get anyone else. I don't pay any tax on my payslips apparently, so what will happen when I go over? I'm hoping someone else has been in a similar situation with part time work and can help me out a bit. Thanks in advance :)