What does XSP stand for under

[SweetieJean]

Where exactly are you seeing this?

[rn661]

It is listed under #14 on W2 form

[kyleshupp]

Hi, did you ever get an answer for this? I'm not sure how to classify it on my NJ taxes.

[ThomasM125]

It is likely an employer or employee tax that applies to your wages in the state that you work in. You can ask your employer's payroll department and they should be able to tell you what it means.