New York state Form NYC-210, Claim for New York City School Tax Credit, is a state tax form filed by some New York City full-time and part-time residents seeking the related credit, according to the New York Department of Taxation and Finance. As of 2015, the maximum credit is $125.
Qualifying widows and widowers with dependent children, as well as married persons filing joint returns, qualify for up to $125, notes the New York Department of Taxation and Finance. The maximum credit for all others is $63.
Taxpayers not required to file a New York state personal income tax return but still want the refundable credit can file a Form NYC-210, explains the New York Department of Taxation and Finance. Individuals required to file a personal income tax return with New York state must claim the credit on the state tax return.