I would put Switzerland at the top since income will be higher even with increased COL. Nl is close bc of 30% tax for the first 5 years. Dn and Austria are clos

I would put Switzerland at the top since income will be higher even with increased COL. Nl is close bc of 30% tax for the first 5 years. Dn and Austria are close bc COL vs salaries are about the same, maybe some advantage in austria bc of better weather