Tax administrations increasingly use audits via mail (correspondence audits) to audit taxpayers. Correspondence audits are cheaper than face-to-face audits but their effects on compliance are unclear. We investigate the effects of correspondence and face-to-face audits on post-audit tax...

Traditional top-down tax gap assessments identify the size of a tax gap, but not its origins. By extracting more granular information from top-down tax gap assessments, and combining this information with compliance risk management (CRM) techniques, it is possible to: improve the accuracy of CRM...

Tax revenue generation is crucial for economic management and development in both developed and developing countries, as it supports public services, infrastructure, and social programs, thus fostering sustainable development and economic stability. This study aims to investigate the effect of...

This study investigates tax compliance patterns among individuals in Romania through a survey-based approach, aiming to comprehend factors influencing taxpayers' behavior, including perception towards taxation, ethics, evasion, and public awareness. The insights garnered can inform policy...

This paper investigates gender disparities in residential property ownership and tax compliance in a large Argentine municipality using detailed tax administrative data. While ownership is evenly distributed between women, men, and co-owned properties up to the 40th percentile of the value...

This paper develops a framework to analyze partial population experiments, a generalization of the cluster experimental design where clusters are assigned to different treatment intensities. The framework allows for heterogeneity in cluster sizes and outcome distributions. The paper studies the...

This study investigates how the presence, and subsequent repeal, of a tax incentive for a prosocial behavior influences fairness perceptions and tax compliance for those who are and are not eligible for the incentive. Results of a multi-round experiment with 309 U.S. taxpayers show that...

In recent years, tax administrations around the globe have leveraged digital transformation to enhance processes and services to improve tax compliance. Massive self-regularization platforms, which identify noncompliant taxpayers, notify them about the detected inconsistencies, and allow them to...

Climate-related disasters have increased over recent decades, with severe human and economic consequences. While research has examined their macroeconomic effects and impact on households' income and consumption patterns, little attention has been given to their impact on tax morale-taxpayers'...

This paper develops a framework to analyze partial population experiments, a generalization of the cluster experimental design where clusters are assigned to different treatment intensities. The framework allows for heterogeneity in cluster sizes and outcome distributions. The paper studies the...

This paper reveals how tax complexity, in the form of loopholes and assets overlapping different sections of tax returns, contributes to tax avoidance and evasion. Using administrative data from the Netherlands, it shows how an auditing announcement in 2005 triggered large increases in declared...

This paper studies the effects of the 2017 multilateral automatic exchange of information (AEoI) on tax compliance in Switzerland. Using detailed administrative tax data and difference-in-differences designs, I find significant positive compliance effects. The AEoI prompted 107k taxpayers (2% of...

Governments around the world increasingly use nudges to improve tax collection. Our meta-analysis evaluates the evidence gained from around 70 recent randomized trials. We find that simple reminders, tax morale, and deterrence nudges all increase tax compliance. The effectiveness of these...

Missing trader intra-Community (MTIC) fraud is a prominent form of VAT non-compliance, which involves a fraudulent trader supplying goods and services to other businesses, collecting the tax due on the supply, and then disappearing without remitting it to the tax authorities. This type of fraud...

A specific form of VAT non-compliance in the EU that warrants particular attention is missing trader fraud. This scheme involves a fraudulent trader supplying goods and services to other businesses, collecting the tax due on the supply, and then disappearing without remitting it to the tax...

Value Added Tax (VAT) in the European Union (EU) is a broad-based tax levied on goods and services used or consumed in the territory of the EU. It serves as one of the core revenue sources for the general government of EU Member States. In 2023, the VAT revenue-to-GDP ratio amounted to 7.2% of...

Missing Trader Intra-Community fraud (MTIC fraud) is a type of VAT fraud under which a fraudulent trader supplies goods and services to other businesses, collects the tax due on the supply from their customers, and disappears without ever remitting it to the tax authorities. This phenomenon...

This study attempts to analyze the driving factors of tax morale in selected North African countries over the period 1984-2022. For this purpose, we use simulated ARDL and Frequency Domain Causality for time-series analysis and GMM-QR for dynamic panel analysis. According to long-run empirical...

Cryptocurrencies pose substantial challenges to tax enforcement due to their anonymous and decentralized properties, undermining conventional regulatory practices. We study the impact of an ambitious new enforcement initiative aimed at addressing these challenges: domestic third-party reporting...

This study analyzes the impact of tax complexity on the location of tax employees and tax risk. Using a hand-collected dataset of more than 7,500 tax employees from 348 European-listed multinationals, we identify two types of firm-level costs associated with tax complexity-tax employees, and tax...