Tata Steel GST case: Dept appeals ₹368.72 cr in 2026

What changed in Tata Steel’s GST litigation

Tata Steel has disclosed that the tax department has filed an appeal challenging an adjudication order that dropped a GST penalty of ₹368.72 crore. The appeal was filed on June 16, 2026, by the Assistant Commissioner, Division-I, CGST and Central Excise, Jamshedpur. It contests a Commissioner’s decision dated December 18, 2025, which had reduced the penalty originally proposed in a show cause notice. Tata Steel said it will contest the appeal before the Appellate Authority within statutory timelines. The company also noted that the matter is sub judice and that it does not see any impact on its financial or operational activities. The disclosure places a fresh spotlight on a multi-year input tax credit dispute covering FY2019 to FY2023.

The June 2026 appeal and what it targets

The department’s appeal relates to a penalty element that was partly dropped at the adjudication stage. As described by the company, the Commissioner’s order dated December 18, 2025 had reduced the penalty amount initially proposed in the show cause notice. The appeal seeks to challenge that relief. Tata Steel has positioned the latest development as a procedural step in an ongoing legal process rather than a change that affects day-to-day business. The company’s response indicates it intends to pursue remedies available under the statutory appellate framework.

The original show cause notice and the GST demand base

The broader dispute originated from a show cause-cum-demand notice issued by the Office of the Commissioner (Audit), Central Tax, Ranchi. Tata Steel received the notice on June 28, 2025, and it was dated June 27, 2025. The notice proposed disallowance and demand primarily on account of alleged irregular availment of input tax credit under Section 74(1) of the CGST Act read with relevant provisions of the State GST Act and the IGST Act. The notice covered the period FY2018-19 through FY2022-23. It proposed a GST demand of ₹1,007.54 crore.

What Tata Steel has already paid and how exposure was described

Tata Steel stated it had already paid ₹514.19 crore as GST in the normal course of business. According to the company, this amount was proposed to be adjusted in the notice. On that basis, Tata Steel described the residual tax exposure at about ₹493.35 crore. The company also stated it believed the notice was without merit and that it would present its case within the time allowed. It further stated that the issue did not affect its financial, operational, or other business activities.

December 18, 2025 adjudication: tax, penalty, and the dropped portion

The adjudication order dated December 18, 2025 directed payment of tax amounting to ₹493.35 crore and imposed a penalty of ₹638.83 crore. At the same time, the adjudicating authority dropped a penalty amount of ₹368.72 crore that was originally proposed in the show cause notice. The department’s June 2026 appeal specifically challenges this outcome on the penalty component. This means that while the adjudication order confirmed a tax amount and a penalty, it also provided partial relief on the penalty proposed in the notice. The departmental appeal is directed at that relief.

High Court proceedings and stay on further steps

After the adjudication order, Tata Steel moved the Hon’ble High Court of Jharkhand. The company filed a writ petition on March 11, 2026. The High Court granted a stay on all further proceedings, as disclosed by the company. In its communication around the June 2026 appeal, Tata Steel reiterated that the matter remains sub judice. The company’s framing suggests that the litigation track and statutory appeal process are running alongside court proceedings.

Separate GST matter: Supreme Court stay in ₹890.52 crore ITC dispute

In a separate GST dispute, Tata Steel disclosed that the Supreme Court of India granted interim relief by staying all further proceedings connected to a tax demand of ₹890.52 crore, along with an equal penalty and applicable interest. The demand related to allegedly irregular availment of input tax credit for FY2018-19 to FY2020-21 and was linked to a demand-cum-show-cause notice issued in June 2025, with a demand notice date of June 13, 2025. Despite Tata Steel’s submissions, an adjudicating authority on December 26, 2025 confirmed the ₹890.52 crore demand, an equal penalty, and interest. Tata Steel moved the Supreme Court through a Special Leave Petition after its Jharkhand High Court writ petition filed on February 24, 2026 was disposed of on April 23, 2026 with liberty to approach the appellate authority. The Supreme Court heard the matter on May 19, 2026, issued notice to respondents, and stayed further proceedings until the next date of hearing, which has not been set.

Other disclosed tax and corporate actions in the same period

Tata Steel also disclosed a favorable Income Tax Appellate Tribunal development on interest expenditure disallowances. The company said it was notified on February 27, 2026, of an order dated February 20, 2026, relating to interest expenditure deductions claimed under Section 36(1)(iii) for FY2008, with similar issues extending through FY2015. The initial dispute involved a disallowance of ₹518.76 crore for FY2008 linked to loans borrowed for acquisition of Corus Group Plc. Tata Steel stated that aggregate tax exposure for FY2008 to FY2015 was estimated at about ₹1,901 crore, and that the order would reduce this to about ₹1,686 crore, implying a reduction in contingent liability of about ₹205 crore. Separately, it disclosed that it infused $172 million (₹1,625.29 crore) into its wholly owned subsidiary T Steel Holdings Pte. Ltd through acquisition of 199,07,40,741 equity shares at $1.0864 each, completed on June 24, 2026.

Key figures and dates at a glance

Market impact: what the company has stated

Across the disclosures, Tata Steel has consistently stated that the litigations do not impact its operational activities, and in the June 2026 appeal disclosure it also referenced no impact on financial or operational activities. The filings indicate that several proceedings are at an interim stage, with stays in place in both the Jharkhand High Court and the Supreme Court matters described. For investors, the key near-term takeaway is procedural: the department has exercised an appellate remedy in one case, while the apex court has paused coercive action in another. The company’s stated approach is to contest and follow statutory timelines.

Why the developments matter

The June 16, 2026 appeal is focused on the penalty relief granted in the December 18, 2025 adjudication order, and it keeps the penalty question alive in the appellate chain. Separately, the Supreme Court’s May 19, 2026 stay pauses the immediate enforcement of the ₹890.52 crore demand and related penalty and interest, pending the next hearing. In parallel, the ITAT order described by Tata Steel points to a reduction in aggregate tax exposure on a distinct income-tax issue, with implementation steps to follow through an Assessing Officer order and financial statement adjustments planned for FY2027. Taken together, these updates show multiple tax tracks moving at different speeds, from departmental appeals to court stays to tribunal outcomes.

Conclusion

Tata Steel’s latest disclosure confirms that the tax department has appealed against an adjudication outcome that dropped a ₹368.72 crore GST penalty, with the appeal filed on June 16, 2026. The company has said it will contest the appeal and that the matter is sub judice with no impact on operations. Separately, the Supreme Court has stayed proceedings in another GST dispute involving a ₹890.52 crore demand and an equal penalty. The next milestones will be the statutory appellate steps in the penalty appeal and the next hearing date in the Supreme Court matter, once scheduled.