Policy options available to governments to prevent tax base erosion and profit shifting can be broadly categorized into two main approaches: domestic measures and international cooperation. These approaches aim to address the challenges posed by multinational corporations (MNCs) engaging in aggressive tax planning strategies to minimize their tax liabilities.
1. Domestic Measures:
a. Strengthening Transfer Pricing Rules: Governments can enhance their transfer pricing regulations to ensure that transactions between related entities are conducted at arm's length. This involves setting clear guidelines and methodologies for determining the appropriate prices for intra-group transactions, such as the use of comparable uncontrolled price or profit methods. Robust transfer pricing rules help prevent profit shifting through manipulation of prices and ensure that profits are allocated appropriately across jurisdictions.
b. Limiting Interest Deductions: Governments can introduce rules that limit the deductibility of interest expenses to prevent profit shifting through excessive interest payments. These rules, commonly known as thin capitalization rules, set thresholds on the debt-to-equity ratio or limit the deductibility of interest expenses based on a fixed percentage of earnings before interest, taxes,
depreciation, and amortization (EBITDA). By doing so, governments can discourage excessive borrowing and ensure that interest expenses are genuine and reasonable.
c. Controlled Foreign
Corporation (CFC) Rules: Governments can implement CFC rules to prevent tax base erosion by taxing the passive income earned by foreign subsidiaries of MNCs. CFC rules attribute the income of foreign subsidiaries to the
parent company if certain conditions are met, such as low taxation in the foreign jurisdiction or excessive control by the parent company. This discourages MNCs from shifting profits to low-tax jurisdictions and ensures that income is taxed in the home country.
d. General Anti-Avoidance Rules (GAAR): Governments can introduce GAAR to counter aggressive tax planning schemes that exploit loopholes in tax laws. GAAR empowers tax authorities to disregard transactions or arrangements that are primarily aimed at obtaining tax benefits without any commercial substance. By having GAAR in place, governments can challenge artificial tax structures and reclassify transactions to prevent tax base erosion and profit shifting.
e. Country-by-Country Reporting (CbCR): Governments can require MNCs to provide detailed information about their global operations, including revenues, profits, taxes paid, and number of employees, on a country-by-country basis. CbCR enhances transparency and enables tax authorities to assess the risks of profit shifting and tax base erosion more effectively. It also facilitates better coordination among tax administrations and helps identify areas where further scrutiny may be required.
2. International Cooperation:
a. Bilateral and Multilateral Tax Treaties: Governments can negotiate and update tax treaties to include provisions that address tax base erosion and profit shifting. These provisions can include measures such as the limitation of benefits clause, which prevents treaty abuse, and the inclusion of anti-abuse provisions to counter aggressive tax planning strategies. By collaborating with other countries, governments can ensure that profits are taxed where economic activities take place and prevent double non-taxation.
b. Exchange of Information: Governments can enhance their cooperation in exchanging tax-related information with other jurisdictions. This includes sharing information on beneficial ownership, transfer pricing documentation, and rulings issued to MNCs. Improved exchange of information enables tax authorities to identify potential cases of tax base erosion and profit shifting more effectively and take appropriate actions to address them.
c. Base Erosion and Profit Shifting (BEPS) Project: Governments can actively participate in the BEPS project initiated by the Organisation for Economic Co-operation and Development (OECD) and implement the recommendations provided in the BEPS Action Plan. The BEPS project aims to modernize international tax rules and address gaps that allow MNCs to shift profits artificially. By adopting the BEPS recommendations, governments can align their tax systems with international standards and minimize opportunities for tax base erosion and profit shifting.
In conclusion, governments have a range of policy options at their disposal to prevent tax base erosion and profit shifting. These options include strengthening domestic measures such as transfer pricing rules, interest deduction limitations, CFC rules, GAAR, and CbCR. Additionally, international cooperation through tax treaties, exchange of information, and participation in the BEPS project is crucial to effectively address the challenges posed by aggressive tax planning strategies employed by MNCs. By implementing these policy options, governments can safeguard their tax bases and ensure a fair and equitable taxation system.