W4 for Remote Status while living in CT and working for MA based company

I live in CT and my employer based out of MA changed my status to Remote in April 2023. I have been filing both CT and MA taxes for all previous years. My employer wants to know if they should only withhold taxes for CT going forward since my status has changed to Remote. I will still be visiting the MA office for meetings once a month or quarter while living and working remotely in CT. This company does not have any physical office in MA.

1. Should I have taxes withheld for both MA and CT for the remainder of 2023, and then switch to CT only, starting 2024? I am not sure if I should change my withholdings in the middle of 2023 as it will complicate my tax returns filing?

2. Is there anything wrong if I keep paying both MA and CT taxes while living and working remotely in CT and going to MA office once a month or quarter?

2. If I have my taxes withheld in CT only, is it Ok to attend monthly or quarterly meetings in MA while working remotely in CT?

3. I am also concerned about the impact this will have on my MA PFMLA if I need to take it in the near future.

 

Thanks