How does protracted tax litigation affect India's investment climate? Suggest measures to improve tax certainty.

The Economic Survey 2017-18 found that the tax department wins under 30% of its appeals at the tribunals, High Courts and Supreme Court, yet it keeps appealing [2]. In October 2026 the ITAT ruled largely in Maruti Suzuki's favour, giving about ₹13,000 crore of relief in disputes going back to FY2013-14 [1]. The case shows how long litigation weakens investor confidence.

Impact on the investment climate

• Uncertainty in company accounts: large contingent liabilities stay unresolved for years. MSIL's falls by about ₹6,300 crore only now [1].
• Interest keeps adding up: most of MSIL's relief was interest, so the delay itself made the amount at stake larger [1].
• Stalled investment: the Survey links delays in tax cases to stalled projects, higher legal costs and lower investment [2].
• Appeals filed by default: the department appeals 88% of ITAT losses but wins only 27% of those appeals, and 13% at High Courts [4].
• Tribunals failing their purpose: the ITAT was set up in 1941 to give fast, expert decisions [3]. Each extra stage of appeal (CIT(A) → ITAT → High Court → Supreme Court) adds years.
• How foreign investors see India: foreign parent companies (such as Suzuki of Japan) judge India by how predictable its taxes are. The Vodafone–Cairn retrospective-tax disputes already hurt that reputation.
• The state loses too: revenue tied up in disputes cannot be collected or spent.

Measures to improve tax certainty

• Stricter rules on appeals: CBDT should appeal only cases it has a real chance of winning, as the Survey urged [2]. It can raise the minimum amount in dispute needed to appeal and require senior-officer approval for issues the tribunal has already decided against the department.
• Better first assessments: judge Faceless Assessment by how many of its demands are overturned on appeal.
• Preventing disputes: wider use of Advance Pricing Agreements to settle transfer-pricing questions for multinationals in advance.
• Clearing the backlog: run Vivad se Vishwas-type settlement schemes at regular intervals.
• Stronger tribunals: fill vacancies quickly and set time limits for deciding cases, so the ITAT works as fast as it was meant to [3].
• Stable tax policy: keep to the principle, set by the Taxation Laws (Amendment) Act, 2021, that tax laws will not be changed retrospectively.

India's investment climate depends both on low tax rates and on how quickly disputes are settled. Careful assessments, fewer reflexive appeals and fast decisions by expert tribunals can turn India's tax system from a source of risk into a source of confidence. This would support the "ease of doing business" and SDG 16's aim of effective institutions.