联合国贸易发展委员会-电子商务和数字贸易的间接税_对发展中国家的影响（英）-2025_155页_5mb

Summary of 'Indirect Taxation of E-commerce and Digital Trade' by UNCTAD

Key Issues

Indirect taxation, primarily Value Added Tax (VAT) or goods and services tax (GST), is crucial for developing countries, accounting for a significant portion of tax revenues. However, the digital economy presents challenges, such as low revenue collection due to informality, limited administrative capacity, and the complexities of taxing cross-border transactions with non-resident vendors. Digital platforms may offer opportunities for better tax collection, but regulatory gaps and uneven implementation remain concerns.

Policy Recommendations

• Modernize VAT systems by simplifying registration for non-residents and leveraging digital platforms to collect taxes.
• Explore alternative mechanisms like de minimis thresholds, withholding taxes, and reverse charge mechanisms to address revenue losses.
• Promote regional cooperation to create harmonized rules and reduce compliance burdens.
• Invest in digital tools, such as e-invoicing and VAT portals, to improve administrative efficiency and transparency.

Case Studies and Examples

• Countries like Kenya and Singapore have successfully implemented reforms to tax digital services.
• Challenges in Namibia highlight the need for simplified systems to tackle issues like low informality rates.
• OECD tools provide guidance for tax authorities to align with global standards.

Conclusions

Effective VAT reforms are essential for maximizing revenue potential in the digital economy while supporting equitable and efficient tax administration.