Evolving Landscape of GST in India: Trends, Hurdles, and Prospects
India's Goods and Services Tax (GST) system continues to evolve, streamlining compliance through digital platforms while addressing new complexities. This article explores the progression of GST, highlighting key reforms like e-invoicing and the introduction of GSTR-2B, and discusses how technology, including AI and ML, is transforming tax scrutiny and compliance efforts. It also examines the significant future impact of GST on the Indian economy, focusing on initiatives to expand the taxpayer base, rationalize rates, and prevent evasion through stricter digital measures.
The Goods and Services Tax (GST) framework in India continues to be dynamic, consistently evolving even into its eighth year. The implementation of GST has significantly streamlined tax compliance, allowing businesses to manage all their compliance tasks through a unified online GST portal. Eliminating manual interference has curtailed opportunities for corruption and unwarranted harassment from tax officials. However, the system presents its own set of complexities. Adhering to GST compliance demands substantial technology adoption and a steep learning curve for businesses, which can be particularly burdensome for small traders and manufacturers. This article delves into the historical progression of GST, examines the pivotal role of technology, and discusses its future outlook.
The Progression of Goods and Services Tax
The Indian government rolled out the Goods and Services Tax (GST) in 2017 with the vision of establishing a single indirect tax system for the entire nation, encapsulated by the principle of "One Nation, One Tax." This simplified, unified tax structure was designed to eliminate the cascading effect of multiple taxes. GST has consistently adapted to address the evolving requirements of various stakeholders, including businesses, the government, and the general public. Key transformations to the framework have been introduced, ranging from increasing the registration threshold to adjusting tax rates as needed. These reforms underscore the potential growth of GST in India and reflect the government's ongoing commitment to enhancing the tax ecosystem.
Here is an overview of significant reforms implemented under the GST law:
| S.No. | Reform Type | Implementation Date | Description |
|---|---|---|---|
| 1 | Introduction of e-way bill | 1st February 2018 | Registered individuals must generate an e-way bill for goods movement exceeding Rs.50,000. |
| 2 | Automated ITC visibility with GSTR-2A | 1st February 2019 | GSTR-2A provided buyers with a consolidated view of invoices uploaded by suppliers in GSTR-1. ITC claims were verified against GSTR-2A data, though not yet mandatory. Taxpayers manually reconciled discrepancies between GSTR-3B and GSTR-2A. |
| 3 | Automated Return Scrutiny System | May 2023 (for FY 2019-20 onwards) | This system uses data analytics and risk parameters to identify anomalies in GST returns, allowing central tax officers to conduct non-intrusive verification. |
| 4 | Launch of GSTR-2B | August 2020 | GSTR-2B, a static monthly statement for ITC claims, offered clear guidance on ITC eligibility, reducing errors but necessitating more frequent reconciliation. |
| 5 | E-invoicing Mandate | 1st October 2020 | Businesses above a specified threshold must electronically authenticate invoices via the Invoice Registration Portal (IRP), facilitating real-time data sharing and automatic population of GSTR-1 and GSTR-2B for ITC validation. |
| 6 | QRMP Scheme | 1st January 2021 | An optional scheme enabling small businesses to file GSTR-3B quarterly. |
| 7 | Restriction on Provisional ITC | 1st January 2022 | Rules limited provisional ITC claims to 105% (later 100%) of ITC reflected in GSTR-2B, ending the practice of provisional ITC claims and encouraging timely invoice uploads by suppliers. |
| 8 | AI in Tax Scrutiny | 2022 onwards | The government began leveraging Artificial Intelligence (AI) to scrutinize tax filings, identify discrepancies, and ensure compliance, using AI/ML to detect suspicious activities like fake invoices or mismatched Input Tax Credit (ITC) claims. |
| 9 | Invoice Management System | 14th October 2024 | IMS is a GST portal communication feature that connects suppliers and recipients through invoice reporting and a central dashboard, aiming to significantly improve ITC claim processing. |
| 10 | Hard-locking of auto-filled sales value in GSTR-3B | 17th October 2024 | This amendment makes the auto-populated sales liability field in GSTR-3B non-editable, requiring corrections to outward supply details via GSTR-1A before GSTR-3B filing. |
| 11 | GST 2.0 reforms/rate restructuring | Announced on 3rd September 2025; Implemented from 22nd September 2025 (Notified by the CBIC on 17th September 2025) | Recommendations from the 56th GST Council meeting resulted in the removal of 12% and 28% tax brackets, reclassifying over 200 items into 5% merit or 18% standard slabs, and introducing a new 40% slab without cess for sin goods. This requires finance teams to recalibrate pricing, sales forecasts, and compliance processes. |
Technology's Influence on GST's Future
Despite initial intentions for a simple tax system, frequent legislative changes have made GST provisions challenging for businesses to grasp. After extensive discussions, India shifted to a two-tier GST rate structure in 2025—5% and 18%—alongside a 40% slab for sin goods. While this offers immediate relief to consumers, businesses might need to reconfigure their billing and Enterprise Resource Planning (ERP) systems to address new instances of inverted tax structures. Furthermore, the government has adopted technologies like Artificial Intelligence (AI), Machine Learning (ML), and data analytics. Since 2022, these tools have been utilized to scrutinize tax filings, detect tax evasion, and boost revenue collection. Automated tracking and tax alerts, driven by AI, now account for a significant portion of system-triggered notices received by businesses.
The growing demands for reporting, data reconciliation, and audit processes make it difficult for businesses to constantly adapt. Manual data entry and isolated operational processes contribute to complexity, confusion, and data inconsistencies across regulations. This leads to an excessive compliance burden, highlighting the need for automation and technologies such as Robotic Process Automation (RPA). RPA can help businesses automate repetitive tasks like data entry and report generation, ensuring consistency and accelerating processes.
The Future Impact of GST on the Indian Economy
GST is poised to have a substantial long-term impact on the Indian economy. The GST reform is an ongoing process, with the government actively planning to expand the taxpayer base and rationalize existing tax slabs and rates. The government's future GST agenda includes stringent reforms designed to prevent tax evasion, such as:
- Implementing hard locking of auto-filled ITC values in GSTR-3B returns: On 17 October 2024, the government advised on the GST portal about restricting the editing of auto-populated liability in GSTR-3B from the January 2025 tax period. The implementation of auto-locking pre-filled ITC values in GSTR-3B returns is still pending but expected soon, making a proactive approach by businesses essential. The GST 2.0 reforms also indicated a move towards a pre-filled GST return system.
- Mandatory e-way bill blocking and e-invoice integration: In 2024, a provision was introduced to block e-way bill generation for transactions lacking a corresponding e-invoice. Although this provision was temporarily suspended, it signals a future direction toward stricter compliance.
- Emerging technologies in tax compliance: Authorities are already deploying AI and ML to ensure tax compliance. This signifies the onset of a technologically advanced GST future. Businesses, particularly CFOs, must embrace technology to prepare for the future benefits of GST in India.
In the long run, the impact of GST on the Indian economy is expected to include:
- A simplified tax structure
- Increased tax compliance
- Enhanced ease of doing business
- Greater formalization of the economy