Under current law, limited partners who materially participate in a partnership's business are not subject to self-employment tax. Members of an S corporation who materially participate in the S corporation's business are subject to self-employment tax only on "reasonable compensation" received in their capacity as an “employee”. These individuals are also exempt from the 3.8% … Continue reading All You Need to Know about the 3.8% Medicare / Net Investment Income Tax & how Pres. Biden Will Expand Who Pays It →