IMF Working Papers describe research in progress by the author(s) and are published to elicit
comments and to encourage debate. The views expressed in IMF Working Papers are those of the
author(s) and do not necessarily represent the views of the IMF, its Executive Board, or IMF management.
IMF Working Papers describe research in progress by the author(s) and are published to elicit
comments and to encourage debate. The views expressed in IMF Working Papers are those of the
author(s) and do not necessarily represent the views of the IMF, its Executive Board, or IMF management.
Schemes of residual profit allocation (RPA) tax multinationals by allocating their ‘routine’ profits
to countries in which their activities take place and sharing their remaining ‘residual’ profit across
countries on some formulaic basis. They have recently and rapidly come to prominence in policy
discussions, yet almost nothing is known about their impact on revenue, investment and
efficiency. This paper explores these issues, conceptually and empirically. It finds residual profits
to be substantial, but concentrated in a relatively few MNEs, headquartered in few countries. The
impact on tax revenue of reallocating excess profits under RPA, while adverse for investment
hubs, appears beneficial for lower income countries even when the formula allocates by
destination-based sales. The impact on investment incentives is ambiguous and specific both to
countries and MNE groups; only if the rate of tax on routine profits is low does aggregate
efficiency seem likely to increase.