Bernd Genser and Robert Holzmann
Pension policy reforms across the world in recent decades are a reaction to the changing demographic and socioeconomic environment. While pension scheme redesign has received much attention, the tax treatment of contributions, returns, and benefits of retirement savings remains mostly unattended and the taxation of internationally portable pensions is terra incognita for economists.
This paper focuses on the huge differences in old-age pension taxation within and across OECD countries and highlights fiscal equity and efficiency issues that emerge in a world of internationally mobile workers and pensioners. It highlights that pension taxation differs widely not only across countries but also across pension pillars within a country, creating savings and mobility distortions and fiscal equity problems at individual and country level.