I live in California and work full time remotely for a company in Massachusetts. The company in MA set up an office / branch in CA in year 2021, so now I count as an employee in our CA office. The main office issued me a K-1 form for year 2021 (using the MA employer's state ID number). In this case, do I need to pay taxes for the amount on K-1 for both MA and CA, or only CA? Thank you.
