90 Day rule for American Passport Holder

[immihelp]

Hello,

I am looking at your website but can not find the exact information I need.

I am an American passport holder, staying here in Germany 90 days. While I know holders of a multiple entry Schengen visa, may leave and return any number of times within the 180-day period, and the combined stay within the region must not total more than 90 days, does that same rule apply to me (with my American passport), as I am here only with my passport and not with a Schengen visa?

More specifically, Once I return to the US, I very likely will soon be called back to Germany again on a follow-up job interview. If I have already spent a total of 90 days in Germany, must I wait another 90 days upon my return to the USA before I am allowed to enter Germany again for yet another 90 days?... Or once I am back in the USA, may I return to Germany almost immediately for another 90 day stay?

Your reply will be great appreciated.

[immihelp]

1. That rule does not apply to you.
2. You should not go back immediately.

[annien]

and what about a renewal of the 90 days for an american?

I am an American living in Germany on a tourist visa. I would like to extend my stay for another 90 days. Is this possible? Could I go to a consulate in Germany to get a visa?