I seem to be developing a portfolio career - currently working two part-time jobs but have also just been asked to do a couple of bits of freelance work as well which I'm keen to build up in the longterm.
How does this work? I am paid through PAYE with all my tax, NI deductions etc in my current jobs, and am over the £10k tax threshold.
Do I need to register as self-employed and do my own tax return as well? (we're talking a few hundred pounds through freelancing at the moment, not thousands!) Is there anything else I need to think about?