Exempts low-emission and energy efficient vehicles from retail sales and compensating use taxes

S 2175 exempts EPA-certified low-emission and energy-efficient vehicles from New York's retail sales tax and compensating use tax. This directly affects buyers of qualifying electric, hybrid, or other ultra-low-emission vehicles (defined by EPA certification or a 9+ score on pollution and greenhouse gas ratings). The exemption is funded by offsetting tax revenue losses with proceeds from emissions allowance auctions, capped at $27 million annually. The law takes effect in the first sales tax quarter after enactment and expires December 31, 2028.