What do other countries have to do with it?
Read the subtitle:
>The Biden administration wants other countries to back a minimum tax as part of its plan to raise the U.S. corporate tax rate to 28 percent from 21 percent.
This makes no sense. Is the IRS a global institution now?
In their own minds, they always have been.
I also find it funny that a country that can't even level-set taxation within it's own 50 territories wants to dictate taxation for the world now.
Historically that proposal was pushed by EU states and the US wasn't onboard. It's recent development that the US agrees to it.
It makes perfect sense if you take them as separate concepts.
1. Joe Biden wants other countries to work with the US and set a tax floor for corporate taxation.
2. The US Congress can pass a law that brings corporate foreign taxation in line with how real people (not just fictional ones) are taxed on foreign profits. This doesn't make the IRS any more global than they have been for 100 years.
But in the future, when this is established, US and other participants in this scheme might view countries offering significant lower tax as anti-competitive, disruption of the market, disruption of established "international order". Using these talking points, the next logical step is to enact penalties. For example, levy extra taxes on that country businesses' operations and transactions in the judications of all of the participants. Would this be a valid concern?
I wouldn't call it a concern, at least not for me. It's certainly a valid prediction based on historical priors. The US has the scale to make that type of decision for the rest of the world.