The elephant in the room is that the main difference between US and European tax rates is that the middle-class tax rates in the US are much lower than their European counterparts. If you are in the top tax bracket in California, the income taxes aren’t that much different than in most of Europe and the capital gains taxes are typically lower.
In the US, capital losses can reduce capital gains and up to $3000 of regular income. If losses are $3000 more than gains, you can carry them forward to future years.
If you make 90,000 in Florida City, Florida. You purchase a home for 100,000 sold for 200,000 your capital gains is: $15,000 15% federal 0% state 0% local
In VermountVille New York State 21409 15% federal 6.41% state 0 local
In Sf 24,500 21,000 if you are married.
In order to pay 36% you have to be earning over 500,000 to pay that rate and single.
It could work but where do royalities fit in? Estate taxes?