I have a part time job where I am on the payroll. Recently my hours have been cut and I have been offered a few hours elsewhere. I will be able to do both timewise but I'm not sure how to handle it payroll wise. The second company don't mind if they pay me directly or via payroll. I was thinking I might have to register for income tax and declare the second income that way. If I go on both payrolls how do I handle PRSI etc. There isn't a huge amount of money involved either way. Any suggestions/advice would be much appreciated