I have looked on the Business Link and HM Revenue & Customs websites to see if I can find some kind of an explanation as to what invoices and receipts that I should be inputting and which may fall into the category of personal use but I cannot find the information that I require. I have entered all my clients purchase invoices and receipts that I know are for his business but I am left with some that I am not sure whether they could be classed as for business use, my client thinks that they can be, but I am unsure whether they would qualify as being business related. Can anyone point me in the right direction? I don't really want to use specific examples due to client confidentiality.
The best way to determine whether an expense is a personal is to consider whether the item was incurred wholly and exclusively for business purposes. If not then it's not a business expense and should be treated as personal.