I've been preparing this clients taxes for the last 6 years. He lives in PA but works in NY.  This year he received his W2 with NY state and PA wages in box 16. This is first time it showed both states. Previous years it's only been NY wages in box 16.

NY wage is 117000, PA wage is 58000 and Federal box 1 is 117000.  When preparing his PA it shows 175000 of gross income.  Am I missing something here? Because that does not look correct to me.  Is the W2 correct? Do I adjust it elsewhere?

Thanks in advance