Yonkers Resident Tax Surcharge and Nonresident Earnings Tax Yonkers Resident Tax Surcharge and Nonresident Earnings Tax http://www.tax.ny.gov/pit/file/nyc_yonkers_residents.htm Yonkers Resident Tax Surcharge and Nonresident Earnings Tax Yonkers Resident Tax Surcharge and Nonresident Earnings Tax Yonkers Resident Tax Surcharge and Nonresident Earnings Tax Yonkers income, or are subject to the MCTMT