STATUS CHANGED FROM OPT TO H1B. FILLING LIKE SINGLE or MARRIED JOINTLY?

Hi Experts!

 

I hope you are doing well. I am from Ecuador. I came to the US  with an F1 visa on January 15th, 2018.   I got the OPT Visa on July 24th, 2019, and My H1B on August 2021.

 

My first job began in January 2020. I filled the  W4 form as   Single or Married filing Separately,  and NRA (NON-RESIDENT STATUS) even I  was married because my husband was still in Ecuador.

 

Now, My husband came to the US in August 2021 with an F1 visa to study for a master's, he does not have an SSN or ITIN yet.  He was working in his job before coming to the US.

 

Now, I was reading that I can fill my taxes as Dual Status Alien+First Year Choice+Nonresident spouse treated as a resident.   Can I do that for filling my taxes in April 2022?   Which forms do I need to use? 

Do I need to ask my employer for a new W4 form, and fill it as MARRIED  filling JOINTLY and Resident status?

 

Thanks for your time,

 

😃