ยง 1303. City  taxable  income.  The  city  taxable  income  of  a city
  resident individual shall mean and be the same as his or  her  New  York
  taxable income as defined in section six hundred eleven of this chapter,
  except that it shall include (i) the amount contributed to any or all of
  the  following accounts within the charitable gifts trust fund set forth
  in section ninety-two-gg of the state finance law,  to  the  extent  the
  amount  is  claimed  as  an  itemized  deduction pursuant to section six
  hundred  fifteen  of  this  chapter:  the  health   charitable   account
  established   by   paragraph   (a)   of   subdivision  four  of  section
  ninety-two-gg of the state finance law, or the elementary and  secondary
  education  charitable  account established by paragraph b of subdivision
  four of section ninety-two-gg of the state finance law. The city taxable
  income of a city resident estate or trust shall mean and be the same  as
  its  New  York taxable income as defined in section six hundred eighteen
  of this chapter.
Structure New York Laws
Article 30 - City Personal Income Tax
1301 - Authority to Impose Taxes.
1301-B - City Separate Tax on the Ordinary Income Portion of Lump Sum Distributions.
1302 - Persons Subject to Tax.
1305 - City Resident and City Nonresident Defined.
1306 - Returns and Liabilities.
1307 - Change of Resident Status.
1309 - Requirement of Withholding Tax From Wages.
1311 - Enforcement With Other Taxes.