First published in 2017, Fighting Tax Crime - The Ten Global Principles is the first comprehensive guide to fighting tax crimes. It sets out ten essential principles covering the legal, institutional, administrative, and operational aspects necessary for developing an efficient and effective...

In 2008, the IRS initiated efforts to curb the use of offshore accounts to evade taxes. This paper uses administrative microdata to examine the impact of the enforcement efforts on taxpayers' reporting of offshore accounts and income. Enforcement caused approximately 60,000 individuals to...

This paper reviews recent economic research in tax compliance and enforcement. After briefly laying out the economics of tax evasion, it focuses on recent empirical contributions. It first discusses what methodologies and data have facilitated these contributions, and then presents critical...

This paper studies the prevalence and consequences of size-dependent tax enforcement and compliance. The identification strategy uses the ranking of industries' average firm size in the United States as an instrument for the size ranking of the same industries in developing countries. Data on...

In 2008, the IRS initiated efforts to curb the use of offshore accounts to evade taxes. This paper uses administrative microdata to examine the impact of the enforcement efforts on taxpayers' reporting of offshore accounts and income. Enforcement caused approximately 60,000 individuals to...

This paper reviews recent economic research in tax compliance and enforcement. After briefly laying out the economics of tax evasion, it focuses on recent empirical contributions. It first discusses what methodologies and data have facilitated these contributions, and then presents critical...

This essay explains how current state government approaches to use-tax enforcement undermine tax morale and taxpayer compliance. This essay further argues that these threats to tax morale and taxpayer compliance will become even more severe as many states are moving toward adopting notice and...

Cross-border tax evasion has emerged in recent years as a central issue in tax enforcement. Traditionally, the legal regime governing cross-border tax enforcement was based on information exchange upon request. In 2010, the US Congress enacted the Foreign Account Tax Compliance Act (FATCA),...

This paper analyzes the effects on tax compliance of monitoring the information trails generated by firms' activities. We exploit quasi-experimental variation generated by a Large Taxpayers Unit (LTU) in Spain, which monitors firms with more than 6 million euros in reported revenue. Firms...

This paper studies the prevalence and consequences of size-dependent tax enforcement and compliance. The identification strategy uses the ranking of industries' average firm size in the United States as an instrument for the size ranking of the same industries in developing countries. Data on...

Part 1. Early days. 1. Tax activist -- 2. Full circle -- 3. Dominoes -- 4. Pay now, argue later -- 5. The Iron Duke -- 6. Wheels of Africa -- Part 2. The rise. 7. Many hands, light work -- 8. Stashed cash -- 9. King -- 10. The scams -- Part 3. Fissures. 11. Dirty tricks -- 12. Death and taxes --...

Die OECD-Task Force Steuerkriminalität und andere Straftaten (TFTC) hat den Auftrag, die Zusammenarbeit zwischen den Steuer- und Strafverfolgungsbehörden, insbesondere den Geldwäschebekämpfungs- und Korruptionsbekämpfungsbehörden, zu verbessern, um Finanzstraftaten wirksamer zu bekämpfen....

Performance pay for tax collectors has the potential to raise revenues, but might come at a cost if taxpayers face undue pressure from collectors. We report the first large-scale field experiment on these issues, where we experimentally allocated 482 property tax units in Punjab, Pakistan into...

Performance pay for tax collectors has the potential to raise revenues, but might come at a cost if taxpayers face undue pressure from collectors. We report the first large-scale field experiment on these issues, where we experimentally allocated 482 property tax units in Punjab, Pakistan into...

For many emerging and developing economies, it is exceedingly difficult to constrain residents from evading tax liability on income from capital, whether earned domestically or abroad. Meanwhile, an international regime for combatting offshore tax evasion is emerging, and the form of the new...

We observe a specific type of tax evasion among business owners in Swedish administrative panel data, after the tax authority has approved all tax returns. For the period 2006-2009, approximately 5% of tax returns overstate a claimed dividend allowance. Tax awareness decreases and complexity...

We examine the role of tax incentives, tax awareness, and complexity in tax evasion. We observe a specific type of tax evasion among business owners in Swedish administrative panel data, after the tax authority has approved all tax returns. For the period 2006-2009, approximately 5% of tax...

Zurich, Hong Kong, les Bahamas, les îles Caïmans, le Luxembourg... Ces noms évocateurs dissimulent une sinistre réalité : la fraude fiscale d'une minorité d'ultra-riches au détriment de l'immense majorité. Grâce à une méthode inédite, l'auteur a pu évaluer l'ampleur du phénomène :...

The OECD's Task Force on Tax Crimes and Other Crimes (TFTC) has a mandate to improve co-operation between tax and law enforcement agencies, including anti-corruption and anti-money laundering authorities, to counter financial crimes more effectively. The TFTC's work is carried out in connection...

This paper studies the role of beliefs about own performance or appearance for compliance at the customs. In an experiment in which underreporting has a higher expected payoff than truthful reporting we find: a large share, about 15-20 percent of the subjects, is more compliant if they have...

This book provides a comprehensive analysis of the Organisation for Economic Cooperation and Development’s (OECD) war on offshore tax evasion. The authors explain the new emerging regulatory regimes on the global exchange of information to combat offshore tax evasion and analyse why Automatic...

This paper studies the role of beliefs about own performance or appearance for compliance at the customs. In an experiment in which underreporting has a higher expected payoff than truthful reporting we find: a large share, about 15-20 percent of the subjects, is more compliant if they have...

A robust prediction from the tax evasion literature is that optimal auditing induces a regressive bias in effective tax rates compared to statutory rates. If correct, this will have important distributional consequences. Nevertheless, the regressive bias hypothesis has never been tested...