1. Login to GST Portal

  2. Go to Services > Returns > Returns Dashboard OR click on Returns Dashboard link

  3. Select Financial Year and Return Filing Period

  4. Select Prepare Online

  5. Summary of self-assessed tax liability is displayed

  6. Select checkbox – File Nil GST CMP-08

  7. File return using DSC or EVC

  8. To download filed return, Click on Download Filed GST CMP-08

Read step-wise process - GST CMP-08 : File on GST Portal