This paper examines the effects of banning contingent fees for tax return preparation services. It develops a principal-agent model in which a taxpayer contracts with a tax practitioner to attempt to resolve tax law uncertainty. The contract must induce the practitioner to do research and take...

We investigate the use of bilateral advance pricing agreements (BAPAs) to resolve transfer pricing disputes between a taxpayer and two tax authorities. BAPAs are designed to protect firms from double taxation while reducing expected compliance costs (audits costs plus BAPA implementation costs)....

The taxation of multinational income is the subject of important policy debates. For example, the recent Pillar One proposal by the Organisation for Economic Development and Cooperation (OECD) would shift taxing rights from countries in which value is created to countries where it is realized....