How do I reclaim tax? UK only

Question

Due to only working part-time I'm able to claim back some of the tax I have paid. How do I claim this back? I think there's a number that I need to phone, does anyone know where I can find it on the internet?

Answer 1

If you are on the wrong tax code, you need to ring your tax office and ask them to sort it out. Otherwise, if you are still working, I can't see how a refund will be due.