N.Y. Public Housing Law § 21
1.
(a) "Applicable percentage" means the appropriate percentage (depending on whether a building is new, existing, or federally subsidized) prescribed by the secretary of the treasury for purposes of section 42 of the internal revenue code for the month which is the earlier of
(ii) at the election of the taxpayer,
3. "Credit period" means, with respect to any eligible low-income building, the period of ten taxable years beginning with
5. "Eligible low-income building" means a building located in this state which either