< iframe size= "480" height= "320" src= "https://www.youtube.com/embed/SwkvGkza2Gs?rel=0" frameborder= "0" allowfullscreen >< img style= "float: left; margin:0 5px 5px 0;" src= "http://taxdr.org/wp-content/uploads/2021/04/bLFSrm.jpg"/ > Lesson 1 Revenue Tax obligation 2020-21 #NitinGoel Playlist for Income Tax Obligation 2020-21 https://www.youtube.com/playlist?list=PLenksYHIUKiTSDAHt0GgFxU92CaRPOzSM Old Lessons of Tax Obligation https://www.youtube.com/watch?v=riF8GchKQq4&list=PLenksYHIUKiTGyQTpGUcvnp356D2oYlmq