We evaluate a major personal income tax reform in Uganda that came into effect in 2012–13. The reform increased the tax-free lower threshold, increased tax rates for higher incomes, and introduced an additional highest tax band. Using the universe of...
In this paper we explore South Africa’s personal income tax system using two microsimulation models. The first, SAMOD, simulates personal income tax and social benefits using a dataset derived from the nationally representative National Income...
This paper analyses the macroeconomic effect of legislated personal income tax changes in South Africa over the 1996–2019 period. We identify personal income tax shocks using a narrative approach and incorporate these shocks in a proxySVAR model. Our...
How can we determine the taxation of wage earners or multinational corporations in a fair manner? Will simplifying tax administration help increase...
South Africa has the highest rate of measured inequality in the world. Often thought to be a legacy of the apartheid system, inequality in South Africa has stubbornly persisted. South Africa’s position as highest inequality country in the world has...
We synthesize the findings from several recent papers on South Africa’s very high income inequality. These papers use new datasets—including income tax data—and new empirical methods to investigate the drivers of household income and individual...
We evaluate a major personal income tax reform in Uganda that came into effect in 2012–13, contributing to the scarce literature on the effects of personal income tax reform on employees’ income in a low-income country in Africa. The reform increased...
We investigate the behavioural responses of individual taxpayers to changes in marginal personal income tax rates applying empirical bunching methodology to tax administrative data from Zambia over the period from 2014 to 2021. We find evidence for...
This technical note describes the Uganda Revenue Authority (URA) Pay-As-You-Earn (PAYE) data covering financial years 2013/14 to 2021/22. PAYE is paid by an employer who withholds personal income tax on employees’ wages and other employment incomes...
This paper evaluates the impacts of combining household surveys with income tax return files, in terms of growth, inequality, and social welfare in Brazil from 2007 to 2015. This exercise holds the promise of adding more realistic top income values...
South Africa exhibits extreme levels of income inequality and is ranked as one of the most unequal countries in the world. In order to measure these severe levels of inequality, it matters how we account for the different parts of the income...
Part of Journal Special Issue Fiscal Policy, State Building and Economic Development
The author applies the bunching methodology to South African administrative tax data over the period from 2011 to 2017 to investigate the responsiveness of individual taxpayers to changes in marginal personal income tax rates.She finds significant...
This paper explores two policy interventions in Zambia, a minimum wage hike in 2018 and an upward revision in the first kink in the progressive income tax schedule in 2017, to examine and compare the impact of minimum wage and tax kink changes on...
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