(3 years, 10 months ago)
Commons ChamberWhat a fantastically niche question from my hon. Friend, and how delighted I am to be able to answer it. He will know that scoring is a matter for the OBR. As the Budget policy costings in the Budget 2021 document set out, the costing for corporation tax has been adjusted to reflect behavioural responses to an increase in the rate of corporation tax. It is important to be clear that dynamic scoring can include a number of potential behavioural responses, such as adjustments to reflect the impact on the incentive to incorporate, on profit shifting, and on investment. If he is so minded, he can find further detail on page 196 of the OBR’s “Economic and fiscal outlook”.