There is AFAIK an allowance of up to around US$ 100,000 for wages and similar income, BUT you will have to file taxes on both countries, some reference: http:/

There is AFAIK an allowance of up to around US$ 100,000 for wages and similar income, BUT you will have to file taxes on both countries, some reference: http://www.expatinfodesk.com/expat-guide/nationality-specific-information/americans/us-tax-liability/ http://www.expatinfodesk.com/expat-guide/nationality-specifi... https://www.irs.gov/individuals/international-taxpayers/foreign-earned-income-exclusion https://www.irs.gov/individuals/international-taxpayers/fore... In the real world, unless you are a "top notch" executive or programmer, etc. it is not-so-easy to reach that amount with European wages.