Sorry, I tried to post this in work but for some reason that wouldn't work.
I'm starting a second job soon and it's self employed.
How do I go about sorting my Tax & NI (and anything else I should be paying)
What forms do I need and what rate is second job tax / NI paid at?
(I'm carrying on my first job but the employer sorts the tax & NI for that and that one already exceeds my personal allowance.)
Thanks for any advice you can offer!