Template-Type: ReDIF-Paper 1.0 Series: Tinbergen Institute Discussion Papers Creation-Date: 2026-06-03 Number: 26-027/VI Author-Name: Ruby Doeleman Author-Workplace-Name: WU Vienna Author-Name: Dominika Langenmayr Author-Workplace-Name: KU Eichstätt-Ingolstadt Author-Name: Dirk Schindler Author-Workplace-Name: Erasmus University Rotterdam Title: Could Country-by-Country Reporting Increase Profit Shifting? Abstract: Since 2016, Country-by-Country reporting has provided tax authorities with detailed information about multinationals' worldwide activities. We model Country-by-Country reporting as increasing tax planning and tax audit costs for profit-shifting multinationals, where the latter costs depend on the share of profits in tax havens. Then, Country-by-Country reporting makes shifting profits from a high-tax country to a tax haven more attractive compared to shifting from a low-tax country. Thus, while total profits shifted to the haven decrease, profit shifting from high-tax affiliates may increase relative to the situation without Country-by-Country reporting. We confirm these changes in profit-shifting patterns using a difference-in-differences design. Classification-JEL: F23, H25, H26 Keywords: Country-by-Country-Reporting, Profit Shifting, Anti-Tax-Avoidance Rules File-URL: https://papers.tinbergen.nl/26027.pdf File-Format: application/pdf File-Size: 3.039.758 bytes Handle: RePEc:tin:wpaper:20260027