Thanks for your question โ it's a situation that affected quite a few businesses during the transition from Service Tax to GST. Here's a detailed response based on your scenario:
Background: You're an exporter who transferred โน15 lakh of Service Tax CENVAT credit into GST via TRAN-1 in July 2017. You are unable to utilize this credit under GST because you are a 100% export unit (likely operating under LUT or bond with zero-rated supplies and no tax liability).
Key Points to Consider: No Direct Refund Provision for CENVAT Credit under GST: The GST law does not provide for a refund of pre-GST CENVAT credit transferred via TRAN-1 unless it is utilized against output tax liability. Zero-rated Supplies and Unutilized ITC: Under GST, exporters can claim refund of unutilized ITC, but this ITC must be under GST regime, not legacy credits (i.e., CENVAT from Service Tax transferred via TRAN-1). Judicial Precedents: Some High Courts (e.g., Madras High Court, Gujarat High Court) have taken a liberal view and allowed relief in certain cases of inverted duty structure or non-utilizable legacy credits, especially when the credit was legitimately carried forward. Alternative Routes (Litigation / Representation): Writ Petition: You may explore filing a writ petition in High Court if the refund is significant. CBIC Representation: Businesses have also made representations to the CBIC or jurisdictional GST Commissioner. Doctrine of Unjust Enrichment: Any refund under litigation must satisfy that you havenโt passed on the incidence of credit โ i.e., no unjust enrichment. Conclusion: There is no automatic refund mechanism for Service Tax CENVAT credit transferred via TRAN-1 under GST if it remains unutilized. However, given that you're a 100% export unit and the credit is legitimate, you may consider the judicial route or a representation to the department, especially citing that the credit cannot be utilized due to the nature of your business (export without tax).