This document discusses income tax professional courses that cover filing income tax returns for individuals, businesses, companies, trusts, and other entities. It offers a certification as a Certified Income Tax Professional that can enhance one's salary and career advancement opportunities in tax preparation. Providing tax services can help professionals in other fields diversify and attract new financial clients by addressing the tax implications of clients' financial decisions. The courses cover both basic and complex individual and business income tax returns and qualify for completion within 18 months.