When you are responsible for withholding New Jersey Income Tax, you are acting on behalf of the State. Not doing so can lead to consequences:
If someone is your employee for federal tax purposes, they are also considered your employee for New Jersey taxes. This includes various types of pay like salaries, wages, tips, and bonuses. There are, however, benefits that are not subject to federal withholding that are subject to withholding in New Jersey.
As a New Jersey employer, you must withhold New Jersey Income Tax from:
To figure out how much to withhold, use the tables or methods in the New Jersey Gross Income Tax Instructions for Employers (Form NJ-WT ).
All year-end filings and statements must be filed electronically, including Forms NJ-W-3, W-2, W-2G, 1099-MISC, 1099-R, 1094/1095, and more.