The Distribution of Profit Shifting

Sarah Clifford, Jakob Miethe and Camille Semelet

No 11975, CESifo Working Paper Series from CESifo

Abstract: This paper characterizes profit shifting behavior across the size distribution of multinational enterprises (MNEs) to evaluate the targeting of the recently introduced Global Minimum Tax (GMT). Using German microeconomic administrative data with no reporting gaps for tax havens, we first document reductions in tax payments after tax haven subsidiaries are added to a group and confirm their outsized productivity. As group size increases, so does the likelihood of including tax haven subsidiaries. Second, we introduce a new methodology to estimate shifted profits at the group level and find an exponential group size gradient in profits shifted to tax havens. A total of EUR 19 billion was shifted to tax havens by German MNEs in 2022. Large groups targeted by the GMT account for 95% of this amount. While this is mainly a function of their size, we also document a positive gradient in profit shifting aggressiveness relative to employment. Third, we relate revenue potential from taxing excess profits in low-tax jurisdictions to compliance costs of the GMT, using a 15% benchmark rate. For groups currently covered by the GMT, revenue gains significantly dominate costs, while extending coverage to additional groups yields only modest net gains. Our results support policy consistency of the GMT in the face of recent unilateral challenges.

Keywords: global minimum tax; multinational enterprises; profit shifting (search for similar items in EconPapers)
JEL-codes: F34 G38 H26 (search for similar items in EconPapers)
Date: 2025
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