Overview In February 2026, India’s GST collections rose 8.1% year‑on‑year to about ₹1.83 lakh crore . The increase is largely credited to the September 2025 rationalisation of GST into a two‑tier rate of 5% and 18%, which lowered prices of consumer non‑durables and buoyed sales of automobiles, appliances, mobiles and tourism‑linked services. However, a sharp rise in Import IGST (up 17% YoY) signals a growing reliance on import‑linked revenue, with implications for domestic demand, price stability and state‑wise fiscal health. Key Developments February 2026 GST collections: ₹1.83 lakh crore (+8.1% YoY). Import IGST rose to ₹47,800 crore from ₹40,800 crore a year earlier (+17%). Import IGST now accounts for 27% of total GST (April 2025‑Feb 2026), up from 24%. Rupee depreciation: ~4% against the dollar (Feb 2025‑Feb 2026) and 6.2% since April 2025, inflating dollar‑denominated import values. Major states (Tamil Nadu, Maharashtra, West Bengal) lagged the national GST growth rate. Important Facts India imports over 90% of its semiconductor needs and heavily depends on crude oil, copper and aluminium. In February 2026, these four commodities made up about 35% of merchandise imports : crude oil alone contributed >25%, semiconductors ~5%, and copper‑aluminium together 3‑4%. Higher global commodity prices, a shift from discounted Russian crude to U.S. and West‑Asian supplies, and a weaker rupee have raised the assessable value on which IGST is levied. Consequently, input‑cost inflation is feeding into sectors such as automobiles and appliances, potentially offsetting the price relief from GST rate cuts. State‑wise divergence is evident: Tamil Nadu recorded a 6% decline, Maharashtra a modest 6% rise, and West Bengal a 1% rise, all below the national 8% growth. This suggests that the national GST buoyancy is being propped up more by import‑tax revenues than by uniformly strong domestic consumption. UPSC Relevance The episode illustrates the interplay of fiscal policy, external sector dynamics and price stability—core topics for GS III (Economy) . Understanding two‑tier GST helps answer questions on tax reforms. The rise in Import IGST underscores the fiscal impact of exchange‑rate movements, relevant for discussions on balance of payments and fiscal federalism. Moreover, the dependence on imports of semiconductors and crude oil links to semiconductor policy and energy security, topics frequently examined in GS II (International Relations) and GS III. Way Forward Strengthen domestic manufacturing of semiconductors, copper and aluminium under the Make in India initiative to reduce import‑IGST exposure. Implement targeted subsidies or price caps on critical inputs (crude oil, key metals) to cushion downstream consumer prices. Monitor state‑wise GST performance and consider differentiated fiscal incentives to ensure balanced growth across regions. Adopt a hedging strategy for rupee volatility to limit the fiscal impact of a depreciating currency on import‑tax revenues. By addressing the import‑driven component of GST buoyancy, policymakers can safeguard the intended benefits of GST rationalisation and maintain price stability for Indian consumers.