I am in a weird situation here and need your advice. I am an EU Blue Card holder and I currently work for a company in Germany. I would like to go back to my home country but remain working remotely for this German company. I would still pay German taxes, healthcare, etc.
Am I correct to say that if I have an address in Germany (let's say I rent an apartment even though I don't physically live there) but am abroad, my EU Blue Card is still valid? Because in theory I never left Germany since I "live" there. Do they check passport stamps or only if I had residence registered?