when I've tried to amend payroll to 2015, an error message comes up- out of default date range.

Hi, I would like to set payroll up so I can make a retrospective NI payment- I thought it had been done by accountant, but it hasn't.This needs to go back to 20...

hi, I have standard payroll- I need to do some retrospective payroll. Please advise how to set this up? #thanks.