In this edition, we bring you an article on retrospectivity of Section 9(4) of Central Goods and Services Tax Act. The said section was omitted with effective from Oct 17 after CBIC receiving huge representations stating that the compliance burden it caused and forced many small time assesses to register. However, while the said section is omitted from Oct 17, the applicability from June 17 to Oct 17 is unknown. The tax authorities believe that the said omission is from Oct 17, the taxability would exists for the period prior to it. However, the tax payers state that considering the jurisprudence and intention to relive tax payers, the omission should be held retrospective. The article deals precisely on the said issue.