The Impact Of The Oecd And Un Model Conventions... -

The most significant impact of these models is how they allocate the right to tax specific types of income between countries: :

The and the UN Model Double Taxation Convention serve as the primary blueprints for the global network of over 3,000 bilateral tax treaties. While both aim to eliminate double taxation, they represent fundamentally different economic priorities: the OECD model favors residence-based taxation (benefiting capital-exporting developed nations), while the UN model emphasizes source-based taxation (protecting the revenue rights of capital-importing developing nations). 1. Key Divergences in Taxing Rights The Impact of the OECD and UN Model Conventions...

: Includes specific provisions for withholding taxes on management, consultancy, and technical fees . 2. Evolution and 2025-2026 Modernization The most significant impact of these models is

: Allows for higher withholding rates , ensuring the country where the income is generated retains more revenue. Business Profits & Technical Fees : Key Divergences in Taxing Rights : Includes specific

: Requires a stricter "fixed place of business" and a 12-month threshold for construction sites.

: Generally pushes for lower withholding tax rates (typically 5–15%) to encourage investment.

: Often prevents separate taxation of technical service fees unless linked to a PE.