In NY State there are (generally) 3 paycheck deductions: Form W-4, Federal Insurance Contributions Act (FICA), and Income Taxes. Also, Income Taxes are divided into 3 sub-classifications: (a) if you live in any NY city other than New York City or Yonkers, (b) if you live in New York City, and (c) if you live in the city of Yonkers.