I have a somewhat unique situation, and I'm not sure how to handle.
I moved to Sweden with my girlfriend late 2015 because she obtained a job in Sweden. I was able to come along and establish Swedish residency as a "sambo" which means that I was able to prove that we've been in a long-term relationship. I have all the rights of a Swedish resident (social services, etc.).
Here's the unique part, my US employer agreed to allow me to work remotely. They have been withholding US federal taxes (I'm a FL resident) the entire time I've lived here.
So my question is, which government am I required to pay taxes to? Is it correct to pay the US government or am I supposed to file and pay to the Swedish government, and get my withholding back from the US? Am I required to file in Sweden at all? What's confounding all this for me is that I work for a US employer, and I've received residency by right through my girlfriend (as opposed to local employment, or for any other purposes).
Thank you for the advice.