State tax filing

Thank you. 


I am an LPR living in the states. My husband is Syrian who lives in Bulgaria and does not have a SSN nor an ITIN. He also has no income.

 

I also have no income and live with my son here. 


I am filing for 2021. I have no preference whether to file separately or jointly. 
My question: can I file without having to apply for SSN or ITIN for him because it takes time turns out and I have to file asap.