that any «seller and / or retailer of taxable goods or services that accept convertible virtual currency as payment must determine the fair market value of the currency in U.S. dollars as of the date of payment and charge the purchaser Sales Tax on the underlying transaction.» (bitcoincenternyc.com)
``... a developer that sells convertible virtual currency, including in the form of ICO coins or tokens, in exchange for another type of value that substitutes for currency is a money transmitter and must comply with AML / CFT requirements that apply to this type of [money services business]. (links2exchange.net)
It advised advises that any «seller and / or retailer of taxable goods or services that accept convertible virtual currency as payment must determine the fair market value of the currency in U.S. dollars as of the date of payment and charge the purchaser Sales Tax on the underlying transaction.» (bitcoincenternyc.com)