The NAEA alerted me to a new act under consideration in my old home, Washington state. Acting on the success of the Tennessee Crack Tax, two legislators in Washington have introduced similar legislation. The act, if passed, would impose a stamp tax of $50.00/gram of cocaine, $200/gram of “other controlled substance or low street-value drug that is sold by weight,” $31.70/gallon (or fraction thereof) of illicit alcoholic beverages sold by the drink, and $12.80/gallon of illicit alcohoic beverages not sold by the drink.
You can find the text of the proposed legislation here.