Goods and service tax is just a beginning. There are many grey areas in the provisions and procedures of GST. The new regime will undoubtedly take years to evolve. In this evolving process, there shall be several issues and intricacies where a taxpayer may face the authorities in the form of show-cause notices, assessments, legal disputes, litigations, etc. There can be essential matters like filing of application and follow-up for “letter of undertaking (LUT)/Bond” for making exports without the payment of tax. Even technical issues like refund claims may invite for professional guidance and consistent follow-ups with the department on the matter.