Lesson 2 of 3GSTR-1 vs GSTR-3B 20 minGSTR-1 Outward sales — file by 11th of next month.GSTR-3B Summary return — file by 20th.Late fees ₹50/day for nil return, ₹100/day for normal. Plus interest on tax due.Lesson complete?Mark this lesson as done and continue to the next one.← PreviousNext lesson →