About to take up a job (hopefully) working for a bank's call center. Hours will likely be full time. I'm wondering whether or not I'm going to have to pay tax. Presumably my income for a whole year would be enough to warrant forking out to the tax man, but I'm only intending on holding onto the job until September (3 months or so). Will I get refunded the money (if I have to pay) at some point? Sorry for the naíve questions of a lazy student.