It’s fascinating to see how the world of corporate taxation is always in motion, isn't it? As we dive into 2024, it's clear that countries are still actively tweaking their tax policies, with 13 nations making notable changes to their statutory corporate income tax rates. Eight of these, including places like Morocco, Belarus, and Slovenia, have actually nudged their top rates up. On the flip side, five countries, such as Austria and Rwanda, have opted for reductions, aiming to attract more business.
When you look at the extremes, the picture gets even more interesting. Comoros stands out with the highest rate at a hefty 50 percent, followed by Puerto Rico at 37.5 percent and Suriname at 36 percent. But then you have countries like Turkmenistan, Barbados, the UAE, and Hungary, all sitting at a very competitive 9 percent. And let's not forget the 15 jurisdictions that have chosen to forgo corporate taxes altogether – quite a statement!
A significant development shaping the global tax scene is the implementation of the Organisation for Co-operation and Economic Development (OECD)'s Pillar Two agreement. This includes rules like the qualified domestic minimum top-up tax (QDMTT). What this means in practice is that for large corporations, the effective tax rate is being brought up to 15 percent, even in countries that previously had lower statutory rates. We're seeing a good number of countries adopting these rules, with 28 now having both the income inclusion rule (IIR) and the QDMTT. Others are still in the process, with many planning to adopt the undertaxed profits rule (UTPR) by the end of next year.
Looking at the broader averages, the worldwide statutory corporate income tax rate across 181 jurisdictions is around 23.51 percent. This figure shifts slightly when weighted by GDP, coming in at 25.67 percent. Regionally, Asia tends to have the lowest average at 19.74 percent, while South America has the highest at 28.38 percent. However, when you factor in GDP weighting, Europe shows the lowest average at 24.39 percent, with South America still leading the pack.
It’s a far cry from where we started. Back in 1980, the global average corporate tax rate was a substantial 40.18 percent. The consistent decline since then, particularly in major economies like the United States following its 2017 tax reforms, highlights a global trend towards making corporate tax environments more appealing to businesses. Today, most countries are operating with rates below 30 percent, a significant shift that reflects a dynamic and evolving international economic landscape.
