A new SA-TIED research study estimates that South Africa loses about R7 billion a year due to profit shifting by multinational corporations; amounting to about 4% of total current corporate income tax receipts.
Southern Africa – Towards Inclusive Economic Development is a research programme between the economic cluster in South Africa and local and
international research institutes.
The key finding suggests that 98% of the tax loss is associated with profit-shifting by the biggest 10% of multinational corporations.
The study relies on standard methods for estimating profit-shifting globally, and in a novel way accounts for the increased propensity of larger firms to engage in profit-shifting, which is well established in the literature.
By failing to account for differences in profit-shifting by firm size, the authors believe that the current recognized empirical approach to estimating profit-shifting underestimates its scale by 40% to 80% globally, it said.
Profit shifting takes place when multinational firms move profits from a higher-tax-rate country to company affiliates (a parent company, sister company or subsidiary) in a lower-tax-rate country to reduce their overall tax bill.
The research concludes that half of all profits shifted out of South Africa are moved to Switzerland.
The corporate income tax rate in Switzerland is 8.5%, while that of South Africa is 28%.
Some forms of profit-shifting are legitimate, but the practice is increasingly recognized as a challenge for tax authorities and governments worldwide, the report said.
The G20 finance ministers – including South Africa) -called in 2013 on the OECD to find a solution to these challenges.
As a result, the OECD initiated the Base Erosion and Profit Shifting (BEPS) project, which outlines global best practices for countering profit shifting. “Profit
shifting is increasingly recognized as a key challenge for developing countries because they rely relatively more on corporate tax revenues,” the report said.
In South Africa, 19% of all tax receipts come from corporate income tax, it said.
The new working paper from UNU-WIDER, as a part of the SA-TIED programme, is the first study on profit shifting in South Africa to follow the OECD recommendation of using tax administrative data to enhance understanding of the scale of profit shifting.