Just wondering as I'm a couple of years self-employed but never got a p45 from my last job so am still getting PAYE allowance statements from Revenue, yet I am no longer a PAYE worker. My old company is no longer in business so no chance of getting one now and I have no idea why I never got one at the time. Could this cause hassle for me down the line as I'm not entirely sure what a P45 is?