The past 14 years have witnessed an enormous amount of reform to the tax and benefit system. While it is tempting for politicians to draw attention to one set of reforms or another, what matters for household incomes is the whole system. In this report, we study the impact of policy changes to...

Personal taxes and benefits affect the incentive to work over the lifecycle by altering income-age profiles, insuring against adverse shocks, and changing the returns to human capital. Previous work investigating the impact of taxes and benefits on work incentives has tended to ignore these...

This paper provides an empirical account of the dynamic return to work, and how this is affected by taxes and benefits. In doing so we bring the insights from the literature on dynamic labour supply to the issue of estimating the financial return to work and how it is taxed, where the past...

Using administrative tax data, we estimate top income shares for the UK through to 2015-16 (at the time of writing, the UK data held by the World Income Database stopped in 2014-15). Top income shares fell back considerably in 2009, but there is now a clear upward trend: by 2015/16, the share of...

The aim of this report, the IFS's first in-depth analysis of the Scottish Government Budget, is to look at some of the key implications for the coming year, and for the longer term. We do not attempt to cover all of the different services that the Scottish Government is responsible for, or all...

In April, the UK entered the second year of a six-year freeze in the cash value of income tax thresholds - a policy set to become the single biggest tax-raising measure since the 1970s. This is the latest in a long line of measures (by successive governments) that have hugely increased the scope...

The Scottish Government's Budget for 2024-25 takes place at a time of particular uncertainty about the future funding environment. UK government spending plans both for the coming year and for later years seem likely to be topped up, but when and by how much is unclear. The current UK government...

This chapter of our second annual Budget Report looks at Scottish tax policy and revenue, the overall amount of funding available for Scottish public services, and planned spending on different individual services in the coming financial year, 2024-25. In several important respects, the Scottish...