A second estimate by the OECD increases the revenues generated from the global minimum tax of 15% on corporations by as much as $150 billion. The original estimate was of $150 billion, so the real amount generate could be twice that. It means it will help countries build the infrastructure they need to revive their economies.The international tax agreement of 2021 sets the rate based on where companies sell to consumers rather than where they are based. It is the most important tax agreement in a century with 137 countries participating.
The original estimate estimated revenues to be $150 billion- it raised this to $200 billion. It sees $200 billion in existing revenues that will be reallocated up from $125 billion. Taxing rights will generate additional $36 billion.