First of all, I have a confession to make: I live only intermittently in Switzerland, and I actually AM a Swiss citizen. However, I moved to Norway (motherland) when I was very young and haven't spent much time in Switzerland the last years until recently. So in a way, I guess I am a kind of a faux expat.
But my Schwyzerdütsch is bit rusty (I learnt German in Germany) and I am unfamiliar with living in Switzerland. So I am essentially an expat. Therefore I figured my questions would be best answered in this forum. Plus I would like to make acquaintances in the CH expat community.
Anyways, I have a situation regarding taxing and paying insurance in Switzerland. I will be changing my residency to Zurich this year as I am beginning to do research at university there. I will however not spend much time in Zurich, maybe just a couple weeks every other month. Therefore I was wondering if I have to enlist for Swiss health insurance. I already have a comprehensible private global health insurance (since I don't really live one place permanently). Furthermore, as I am still a registered resident (and citizen) of Norway, I am covered by multilateral agreement on provision of public healthcare Norway has with all EEA countries plus Switzerland for all visits up to 50 days.
I don't want to come off a as a cheapskate, but I have in effect been triply covered (and payed thusly) the last year while working in Germany (German labor laws demand that any employee be covered by domestic Krankenverischerung) and would like to cut that habit. It also makes my paperwork a lot easier.
My employer is not Swiss - I will only be registered as a student in Zurich and I'm self-employed - so I being covered by domestic health insurance should not be a sine qua non for my life there.
A secondary question would then be if I really need to register as a residence, and if I can in such a case still be a tax resident (Grenzengänger)? But I guess that would belong in a different thread.
Grateful for any form of feedback, comment or answers. Eagerly and humbly awaiting replies.