I thought that it might be useful to take an overall look at the subject as it is one of, if not the most, contentious areas of VAT. If affects both output tax declarations and input tax claims, so I have looked at these two areas separately. If an apportionment is inaccurate it will either result in paying too much tax, or risking penalties and additional attention from HMRC; both of which are to be avoided!
The overriding point in all these examples is that any apportionment must be “fair and reasonable”.
Source: marcusward.co
