Subsection (3) applies if an arrangement has been entered into the main purpose or one of the main purposes of which is to enable a company to obtain a relevant tax advantage.

In subsection (1) the reference to obtaining a relevant tax advantage includes obtaining a relevant tax advantage by virtue of any provisions of double taxation arrangements, but only in a case where the relevant tax advantage is contrary to the object and purpose of the provisions of the double taxation arrangements (and subsection (3) has effect accordingly, regardless of anything in section 6(1) of TIOPA 2010).

The tax advantage is to be counteracted by means of adjustments.

For this purpose adjustments may be made (whether by an officer of Revenue and Customs or by the company) by way of an assessment, the modification of an assessment, amendment or disallowance of a claim, or otherwise.

In this section “relevant tax advantage” means a tax advantage in relation to corporation tax charged (or which would, if the tax advantage were not obtained, be charged) in respect of amounts treated as profits of a trade by virtue of this Part.