Massachusetts recognizes S Corporations as flow-through entities. However, it levies an additional "stinger" tax on shareholders of these types of entities, depending on their revenue and industry. The state should reform S Corporation tax policy because the current system is uncompetitive and nonneutral. And, in addition to the new surtax on earnings over $1 million, the stinger tax could make business owners consider relocating, which would take revenue and surtax from the state.