That’s simplistic and assumes a baseline where the relationship with the government starts at zero.
The company pays taxes. There can be negotiations over the tax rate, which is not a subsidy so much as a ‘tax you less’ type arrangement. This can happen at multiple levels for a company like Apple, even beyond the state/federal thing. The repatriation of billions of dollars of earnings is also in play.
TSMC doesn't pay taxes to the US government (at least, not significant taxes until recently). And that's what we are trying to onshore, the fabrication capabilities.
We could try and incentivize a company like Apple to fabricate in the US, but the simple fact is that (until recently with the new TSMC fabs) we did not have the fabrication capabilities in the US needed to make apple silicon. Apple does not have the capabilities to make these fabs either.
You can cut taxes to 0 for US fabrication plants, but there are simple overhead costs that are hard to get away from. That's why an actual subsidy is needed.
I mean, you could exempt fabrication plants from employment and environmental laws to allow them to operate cheaper... but that's sort of monstrous.
That’s simplistic and assumes a baseline where the relationship with the government starts at zero.
The company pays taxes. There can be negotiations over the tax rate, which is not a subsidy so much as a ‘tax you less’ type arrangement. This can happen at multiple levels for a company like Apple, even beyond the state/federal thing. The repatriation of billions of dollars of earnings is also in play.