You can file as 'Married, filing separately', at least in the US. We considered it last year, but jointly ended up saving us a bit of money in our situation (I

You can file as 'Married, filing separately', at least in the US. We considered it last year, but jointly ended up saving us a bit of money in our situation (I was surprised, I assumed based on something in our circumstance I don't remember offhand that it would be the other way around).