How is this? If you trade futures in the US you get 60/40 treatment which comes out to roughly 23% assuming 15% capital gains rate and 35% top income rate. Let's be honest, most traders are not even in that top income rate which drops their overall rate into the teens.
Is that 30% in Sweden a flat rate starting on the first marginal dollar? Or does it start at some threshold?
Sorry, I do not know what the 60/40 treatment is.
My point of reference is a short-term trader trading long/short equities with an annual profit around USD 500.000. It is my understanding that short-term trading is taxed as ordinary income in the US. According to this calculator for NY that translates into a total effective tax rate of 38,9%.
https://smartasset.com/taxes/new-york-tax-calculator#w6ZAzGi9Gs
Add the cost of health care, education, etc.
Please correct me if I am wrong.
The Swedish 30% is a flat rate.