ITR-3 vs ITR-4: Who can file, who cannot and how to choose right return form

ITR-3 is for individuals and HUFs reporting business or professional income, as well as income from salary, house property, capital gains or other sources. ITR-4 is for resident individuals, HUFs and firms (other than LLPs) that opt for the taxation scheme under Sections 44AD, 44ADA or 44AE.