The purpose of this paper is to test for spatial enforcement spillovers. Empirical testing ground is the enforcement of business taxes in South Africa. The analysis relies on the population of business tax returns for the years 2009 to 2014 and data on all business taxpayer audits by the South...

In 2008 and 2014, the South African Revenue Service (SARS) did snapshot synchronizations of its business tax registry with the country’s commercial register in an attempt to identify firms that are non-compliant with their obligation to register with SARS for business tax purposes. We analyse...

The purpose of this paper is to test for spatial enforcement spillovers. Empirical testing ground is the enforcement of business taxes in South Africa. The analysis relies on the population of business tax returns for the years 2009 to 2014 and data on all business taxpayer audits by the South...

In 2008 and 2014, the South African Revenue Service (SARS) did snapshot synchronizations of its business tax registry with the country's commercial register in an attempt to identify firms that are non-compliant with their obligation to register with SARS for business tax purposes. We analyse...

In recent years, a growing number of countries have enacted tax rules that require multinational enterprises (MNEs) to document their intra-firm trade prices and show that they are set as in third-party trade. The objective of these rules is to limit opportunities for strategic trade mis-pricing...

A significant share of firms in developing countries is not registered for income taxation. Expanding the tax net is a priority for many governments, but most formalization policies proved ineffective in bringing firms into the tax net. Drawing on tax administrative data, we document that...

In 2008 and 2014, the South African Revenue Service (SARS) did snapshot synchronizations of its business tax registry with the country's commercial register in an attempt to identify firms that are non-compliant with their obligation to register with SARS for business tax purposes. We analyse...

The purpose of this paper is to test for tax enforcement spillovers within economic and spatial networks. Using the population of corporate tax returns for the years 2009 to 2015, we can show that tax audits exert a positive and significant effect on the tax liability of non-targeted neighboring...