I have a notice period of 2 months with my current job (in Germany, if that should matter). I've already signed the contract for a new job starting on the 1st of January, so a bit less than 3 months from now.
Should I already tell my company my intention to quit at the end of december?
I guess this could be a valuable information for them, and I would like to leave in good terms but I'm afraid it could have negative effects on my last months here. Also, I need to have a salary the whole time, so I wouldn't want them to find a way to terminate me before fearing a decrease in my productivity due to my resignation (can they even do it?).