What should the US LLC do ?
It will end up being treated like a GMBH in Germany (keyword : Typenvergleich ) and you will have to do all the bureaucracy in the us + Germany and end up paying the same taxes
The point I thought was a plus was that you'd be paying German taxes without all the German bureaucracy? Because there's definitely no bureaucracy for a Wyoming LLC except for a couple of IRS forms annually.
Do not know Germany's specific tax code, but in most EU countries should a control fire up it would result in tax evasion (not even tax avoidance), as in this case Germany can easily demonstrate the center of control is in fact in Germany.
Especially as you will have to file tax forms and disclosures for your salary.
You guys might want to take a consultation with a proper accountant/tax advisor for these setups.