Karnataka Introduces Alcohol Tax Based on Strength

Bengaluru: In a first-of-its-kind move in India, the Karnataka government announced a new Alcohol-in-Beverage (AIB) excise duty structure on Friday. Under this system, alcohol taxes will be calculated based on the actual alcohol content in beverages rather than the total volume of the drink.

The new policy will be introduced gradually over the next three to four years to avoid sudden disruptions in prices and the market. This approach will replace the decades-old pricing system that taxed liquor based largely on its quantity rather than its alcohol strength. Once fully implemented, Karnataka will be the first state in the country to link liquor taxation directly to alcohol content.

Speaking while presenting the 2026-27 Budget, Chief Minister Siddaramaiah said, “An Alcohol-in-Beverage (AIB) based excise duty structure is globally recognised as the gold standard for alcohol taxation. It focuses on alcohol content, which is the main factor causing negative social and health effects.” He confirmed that the system would be introduced from April 2026.

Under the new system, there will be a uniform base excise duty, while an additional duty will be applied within a defined range according to the ex-factory price slab of each beverage. Siddaramaiah assured that the government would ensure that price changes are gradual and not disruptive for consumers or businesses.

Officials say the AIB system is expected to make alcohol taxation fairer and more transparent, as stronger drinks will pay higher taxes, while weaker drinks will have lower taxes. Experts also point out that this method could discourage excessive alcohol consumption and increase state revenue without burdening moderate consumers.

The phased introduction of this policy gives brewers and retailers time to adjust, and the government plans to closely monitor the impact on prices and sales during the transition. Analysts believe that Karnataka’s move could serve as a model for other states in India seeking to modernise their liquor taxation systems.