Systems and methods are provided for determining tax classification of benefits offered to subscribers of a membership platform. Exemplary implementations may: obtain benefit information for content creators of a membership platform, the benefit information including descriptions of benefit items offered by the content creators to subscribers of the membership platform in exchange for consideration; obtain classification information, the classification information associating benefit type of individual benefit items with individual tax classifications; classify the individual benefit items with the individual tax classifications based on the benefit type of the individual benefit items and the classification information; execute transactions for accepted ones of the offerings based on the individual tax classifications of the individual benefit items, wherein the transactions are based on transaction amounts comprising sale amounts and added tax amounts determined based on the individual tax classifications; and/or other operations.