Hi, I checked her previous pay stubs and they have been done this way for the past 3 years to be honest but I have always just added them up when entering the NJ totals. Her 2019 and 2018 W-2s are the same way as 2020 where the NJ state wages are broken out in two W-2s. She is not aware of the company switching payroll companies and due to Covid-19 she has been working from home since March but that would not explain the previous years.
