You are entitled to this refundable credit if you meet all of the following requirements for the tax year:
The amount of the credit is the product of the amount of real property tax which exceeds 6% of the taxpayer’s qualified gross income (QGI), and a specified rate based on the taxpayer’s QGI. To claim the credit, the computed amount must exceed $250. The maximum credit allowed is $350.
Note: If you itemize deductions on your New York State income tax return, you must reduce the amount you claim by the amount of this credit. For more information, see Form IT-196, New York Resident, Nonresident, and Part-Year Resident Itemized Deductions, and its instructions.
Form IT-229, Real Property Tax Relief Credit, and its instructions