Governments have taken remarkable measures during the SARS-CoV-2 pandemic in their efforts to safeguard citizens' health and the economy. As a consequence, public debts have reached unprecedented levels, which will require at some point higher taxes. Ensuring that citizens pay these taxes...

This study uses a laboratory experiment to investigate the effect of tax audits on post-audit tax compliance. An important feature of our experimental design is the addition of audit ”effectiveness” to our audit mechanism, where effectiveness is defined as the share of undeclared income that...