Recently married and living in another country

I am an American citizen and I just recently married a German citizen, I moved to Germany in December 2020 (so I definitely meet the living abroad for 330 days rule) . I used to live in Maryland. I don't own any properties in the US. 

 

Now that we are married, and I am living abroad, I am not sure on how to file my taxes next year. I am leaning towards the status "married filing separately" to not make it too complicated since my spouse doesn't have a Social Security Number or an ITIN. Is that the right move? 

 

Would I still have to file taxes in Maryland?  I read the Maryland income tax administrative release No.7 and I am confused because it says "Maryland residents who move overseas remain subject to the State income tax as residents. Temporary absences from Maryland do not constitute a change of domicile." however, my move is permanent. 

 

Would I still be able to file my taxes with turbotax? 

 

I appreciate any guidance that could be provided, thanks!