Directory Results for New York State Department of Taxation and Finance CT239 For purchases or costs incurred before January 1, 2011 Claim for Credit for Taxicabs and Livery Service Vehicles Accessible to Persons With Disabilities Tax Law Article 9A, Section 210 to New York State Department of Taxation and Finance CT3M/4M General Business Corporation Amended return MTA Surcharge Return Tax Law Article 9A, Section 209B 2003 calendaryear filers check box: Other filers enter tax period: beginning