Decoding the Judicial Schism: The Assessee’s Right to Input Tax Credit Amidst Supplier Defaults Under Section 16(2)(c)

The fundamental architecture of the indirect tax regime is built upon the seamless flow of credit across the supply chain, designed meticulously to prevent the cascading effect of taxes. However, this theoretical seamlessness frequently collides with harsh statutory conditions. Among the numerous prerequisites stipulated for an assessee to legitimately claim Input Tax Credit (ITC), none has sparked as much intense litigation and constitutional debate as Section 16(2)(c) of the Central Goods and Services Tax Act, 2017.

This specific clause mandates that an assessee can only avail credit if the tax charged on their inward supply has been actually deposited with the government by the supplier. This creates a precarious situation: an honest assessee who has remitted the full invoice value—including the applicable tax component—to a registered vendor may still face credit denial, accompanied by severe interest liabilities, simply because the vendor absconded or failed to remit the collected tax to the exchequer. The structural inequity of penalizing a bona fide purchaser for the transgressions of a third party over whom they exercise no legal control has triggered a massive wave of litigation. This article comprehensively analyzes the evolution of this dispute, tracing its origins from legacy tax regimes to the divergent rulings of various High Courts, and culminating in the pivotal 2026 Supreme Court directives.

The Statutory Architecture and the Core Friction Point

Analyzing the Cumulative Prerequisites of Section 16(2)

To unlock the benefit of ITC, an assessee must navigate a stringent set of cumulative conditions outlined in Section 16(2) of the Central Goods and Services Tax Act, 2017. The assessee must possess a valid tax-paying document (such as an invoice), must have actually received the underlying goods or services, and must have furnished their regular returns under Section 39.

However, the primary hurdle emerges from clause (c), which demands the actual payment of the tax into the government treasury by the supplier. This condition was further fortified by the introduction of clause (aa), which strictly requires the supplier's invoice details to be reflected in the recipient’s dynamically generated Form GSTR-2B. Consequently, the statutory framework shifts the burden of ensuring a supplier's tax compliance entirely onto the recipient. The assessee is forced to guarantee an outcome that is fundamentally outside their administrative or legal purview, given that vendor registrations can sometimes be obtained through deceptive means or abandoned abruptly after a period of seemingly legitimate commercial activity.

Risk Allocation via Rule 37A

When a vendor defaults on their tax payment obligations—whether due to deliberate fraud, sudden insolvency, or mere administrative negligence—the statutory machinery activates Rule 37A of the Central Goods and Services Tax Rules, 2017. This rule dictates that if the defaulting supplier fails to file the requisite return by the 30th of September following the end of the relevant financial year, the recipient assessee is legally bound to reverse the previously claimed ITC, along with applicable interest.

Important Note: While the framework allows the assessee to re-avail the reversed credit if the errant supplier eventually rectifies their default and pays the tax, the immediate financial and compliance burden rests squarely on the innocent recipient. This specific allocation of risk has been the epicenter of constitutional challenges, questioning the fairness of burdening a bona fide buyer with a stranger's default.

Legacy Jurisprudence: Protecting the Bona Fide Purchaser

The Delhi VAT Era and Landmark Rulings

The philosophical debate surrounding buyer protection is not a novel creation of the GST era. It has deep roots in the preceding Value Added Tax (VAT) regimes. Specifically, Section 9(2)(g) of the Delhi Value Added Tax Act, 2004 contained a remarkably similar restriction, blocking input credit if the selling dealer failed to deposit the collected tax into the state treasury.