hi, I've been offered a brilliant 2nd job, but been told it's on a self employed basis rather than employed. This doesn't worry me too much as I'm keeping my main job, this will be extra.
What do I need to know? Obviously I know I won't get paid sick or holidays, and that I need to keep records of how much I get paid. I presume I'll have to fill in a tax return - will I be sent a bill for the tax I owe, or will they change my tax code so that my employed earnings effectively pay the tax?
And if I'm self employed, can I write off against tax the clothing that I'll have to buy (as it's more formal than my main job)? What about childcare - I'll only need it for this 2nd job, can I write that off as an expense? Or would I be better getting childcare vouchers from my main employer to use? I won't need much, just 2 half-days in the school holidays.
Any advice gratefully received!