The present analysis has examined the effect of the shadow economy on tax reform in developing countries. The first type of tax reform is the "structural tax reform" (STR) characterized by large episodes of tax revenue mobilization, identified by Akitoby et al. (2020) [Tax revenue mobilization...

Despite the criticality of tax administration (TA) reforms in enhancing domestic revenue mobilization, few studies have attempted to quantify the revenue impact of such reforms. This paper fills this gap by estimating the revenue yields associated with various tax administration capabilities,...

This paper has identified four episodes of large and sustained revenue mobilizations in Sub-Saharan Africa (SSA) and found common lessons from the episodes. Although there is no one-size-fits-all strategy, we can find a tax reform path suitable to Nigeria's circumstances. Based on these...