One Nation, One GST Registration: A Landmark Reform on the Horizon?

Background and Context

Ever since the Goods and Services Tax was rolled out across India in July 2017, the Government has consistently pursued efforts to streamline indirect taxation and reduce the compliance burden on businesses. One of the most talked-about proposals currently under active consideration is a fundamental restructuring of how GST registrations are obtained and maintained — commonly referred to as "One Nation, One GST Registration."

At the heart of this proposal is a recommendation by the Rajiv Gauba Committee, a high-level body constituted specifically to suggest structural reforms within the GST framework. The Committee has put forward a transformative idea: replacing the current state-by-state GST registration mechanism with a single, unified PAN-based GST registration applicable across the entire country. As of now, this recommendation is being actively examined by the Central Government before any formal decision is taken.

Understanding the Existing GST Registration Framework

To appreciate the significance of this proposal, it is essential to first understand how the present system operates.

State-Wise Registration: The Current Reality

Under the prevailing legal structure, any business that maintains a taxable presence in more than one state is legally required to obtain a separate GST registration in each such state. This obligation flows from the territorial design of the GST framework, which treats each state as a distinct tax jurisdiction.

For an assessee operating, say, in ten different states, this translates into ten independent GST registrations — each carrying its own set of compliance obligations. These obligations typically include:

  • Filing of GST returns — monthly, quarterly, and annual — for every registered state
  • Payment of taxes independently under each state registration
  • Maintenance of separate books and records aligned with each jurisdiction
  • Responding to notices, audits, and departmental inquiries from multiple state tax authorities

The Practical Burden on Assessees

For large enterprises with a pan-India footprint, this multi-registration model results in a substantially elevated compliance load. Consider the case of Ms. Priya Mehta, a director of a manufacturing company operating in eighteen states. Her finance team must track eighteen separate GSTIN-linked return cycles, coordinate with eighteen jurisdictions for notices and assessments, and reconcile input tax credit across each of these registrations every month. The cost — both in terms of professional fees and internal man-hours — is considerable.