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Karnataka plans to revamp liquor tax rules, shifting to a system where alcohol is taxed based on strength for greater transparency

Karnataka plans to revamp liquor tax rules
Karnataka is set to overhaul its decades-old liquor taxation framework, proposing a shift to a more scientific and transparent system where alcohol is taxed based on its strength. The move marks a significant departure from the current slab-based structure and could reshape how liquor is priced across categories.
What has the government proposed?
The Karnataka government has issued a draft amendment to the Karnataka Excise (Excise Duties and Fees) Rules, 1968, introducing an alcohol-in-beverage (AIB)-based excise duty system. Under this model, the tax on liquor will be directly linked to the percentage of alcohol content (ABV) in the product.
At present, liquor is taxed based on multiple pricing slabs, which often leads to inconsistencies and distortions across categories. The proposed framework seeks to reduce the number of slabs and simplify the structure, making taxation more aligned with the actual alcohol content.
If implemented, Karnataka will become the first state in India to adopt an AIB-based taxation system.
How will it change liquor prices?
The biggest impact of the new rule will be on pricing across different segments of alcohol:
- Stronger liquor will become more expensiveProducts with higher alcohol content—typically mass-market Indian Made Liquor (IML) with around 42.8% ABV—are likely to attract higher taxes, pushing up their retail prices.
- Premium liquor may become relatively cheaperHigh-end spirits such as imported Scotch (often around 40% ABV) could see lower tax incidence under the new system, potentially reducing their prices or narrowing the gap with mid-range products.
- Beer could see mixed impactMild beer (below 5% ABV) may benefit from lower taxes, while stronger variants could become costlier.
Overall, the shift is expected to rebalance pricing, making it more reflective of alcohol strength rather than arbitrary slab classifications.
What does it mean for consumers?
For consumers, the proposed shift to an alcohol-content-based tax structure could lead to noticeable changes in pricing and consumption patterns. Products with higher alcohol content—typically lower-priced, mass-market spirits—are likely to become more expensive as they attract higher duties. This could impact price-sensitive consumers the most, particularly those who prefer stronger Indian Made Liquor (IML), as their regular purchases may see a direct increase in retail prices.
On the other hand, premium and imported liquor—often with slightly lower alcohol content—could become relatively more affordable. This may narrow the price gap between economy and premium segments, making higher-end products more accessible to a wider set of consumers. As a result, some drinkers may gradually shift towards premium brands, especially if the perceived value improves. Beer drinkers could see mixed effects, with mild variants becoming cheaper while stronger options may cost more.
Why is the government making this change?
The Karnataka government’s move is aimed at modernising and simplifying its excise framework. The current slab-based system is often seen as complex and inconsistent, with taxation not always reflecting the actual alcohol content of products. By linking excise duty directly to alcohol strength, the government aims to introduce a more rational and transparent system.
Another key objective is to align taxation with consumption patterns—ensuring that higher alcohol intake attracts higher taxes. This approach is also expected to reduce classification disputes and streamline compliance for manufacturers and regulators. At the same time, the revised structure could help the state improve revenue realisation while supporting the growth of premium segments, which are increasingly driving value in the liquor market.
What happens next?
The draft is currently open for feedback, and the new system is expected to be implemented in phases once finalised. If rolled out, it could become a template for other states, many of which are also exploring ways to modernise their excise policies.
In essence, Karnataka’s new rule could change not just how alcohol is taxed—but also how consumers choose what they drink.
April 21, 2026, 11:41 IST
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