This so called Company must be closed down. HMRC says I signed a Deed of Assignment giving permission for HMRC to send them my hard earned money. I had never heard of this Company before and signed nothing and when HMRC sent me a copy of the Deed of Assignment my signature had clearly been forged. Having now investigated this one man band Company, that operates from a Post Office address with no obvious telephone/email contact number it is clear that at best they are trading just inside what is legal or at worst complete Scammers and fraudsters. They prey on low paid workers who have little understanding of how the tax system works or do not have the time to challenge their activities. Horrendous and scandalous charges will seriously reduce any refund you may be entitled to. AVOID.