lost my job in July (company went bust, redundant). had a few perks which affected my tax code. now on a new job without perks but Hmrc refuse to change my tax code (the tax code looks as if I am getting the perks for the full tax year but I only had them until I was made redundant. they want something in writing from my previous employer about my perks to show I only had them until July to adjust the tax code. problem is the place went bust and nobody is there anymore. there is literally nobody to provide this info. I am paying way too much tax at the moment. anybody had this problem?how do I change it?