This technical note introduces analytics for compliance risk management in tax administration. Together with its accompanying toolkit, the note is intended as a starter kit to support capacity development in compliance planning, risk, and intelligence groups. Developed primarily for emerging...

This technical assistance report on Vietnam focuses on taxpayer compliance risk management (CRM)-tourism compliance improvement plan (CIP). The capacity development activity focused on more in-depth practical analysis of risks in the tourism sector, assessing and ranking risk, and understanding...

This technical assistance report on Vietnam focuses on tourism compliance improvement plan (CIP). The capacity development (CD) activity focused on identifying risks in the tourism sector and identifying information and data sources to enable completion of the tourism CIP in February 2023. All...

Modern tax administrations seek to optimize tax collections while minimizing administration costs and taxpayer compliance costs. Experience shows that voluntary compliance is best achieved through a system of self-assessment. Many tax administrations have introduced self-assessment principles in...

In this paper we focus on the compliance effects of tax regime changes. According to the economic model of tax evasion, a tax reform should affect compliance through its impact on tax rates and incentives. Our findings demonstrate the importance of at least two further effects not covered by the...

In this paper, we develop a model that can explain why governments may want to choose to offer a voluntary disclosure program that allows people who withheld taxes to turn themselves in without punishment. We find that such a leniency rule not only increases government revenue when it comes as a...

We study tax compliance in Slovenia using data generated in a field experiment. Small accounting companies were randomly assigned to an untreated control group and two treatment groups. Companies in the first treatment group received a letter that highlighted the importance of paying taxes and...

Although there is already a variety of papers analyzing tax evasion decisions, only little focus is put on tax evasion of gains and losses. As taxpayers can evade taxes by either underreporting their income or by overdeducting expenses, we study whether there is a significant difference if...