Markets
Government alters export duties on diesel and aviation turbine fuel while zeroing petrol levy
Originally reported by LiveMint Markets as: Tax twist for OMC stocks: Indian Oil, BPCL, HPCL shares in 2 Nov focus after this decision by Govt on petrol, diesel
1 Nov 2026, 5:41 pm IST · Xecute.finance News Desk
The crisp read
Shares of IOCL, BPCL and HPCL remain in focus after the government raised export duties on diesel and aviation turbine fuel while cutting the petrol export levy to zero for the fortnight starting October 31.
Xecute Impact Breakdown
For CAs
- Advise energy sector clients to recalculate export economics and refining margins for the relevant fortnight based on the revised tax adjustments.
- Track fortnightly government notifications regarding export duties and windfall taxes to accurately model client portfolios and compliance.
- Review the removal of the levy on petrol entirely alongside upward rate revisions for diesel and aviation turbine fuel.
For businesses
- Recalculate export margins and refining profitability as export levies are adjusted for petroleum products.
- Incorporate the complete removal of the levy on petrol and the upward rate revisions for diesel and aviation turbine fuel into pricing models.
- Monitor international crude price trends, domestic fuel consumption patterns, and fortnightly government notifications.
Deep dive - the full story
Export levies on petroleum products are adjusted periodically to align domestic availability and pricing with international crude oil market dynamics. These tax modifications directly impact the export margins and refining profitability of state-run oil marketing companies. Windfall profit taxes fluctuate based on global crude price movements and domestic refinery realizations.
The old position involved different tax slabs for petroleum exports, whereas the current notification recalibrates rates for diesel and aviation turbine fuel upwards while removing the levy on petrol entirely. This requires energy firms to recalculate export economics for the relevant fortnight. Energy analysts and investors must track fortnightly government notifications regarding export duties and windfall taxes to model refining margins accurately.
Monitor international crude price trends and domestic fuel consumption patterns that influence these fiscal adjustments. Maintaining awareness of regulatory tax shifts ensures timely portfolio adjustments for oil and gas equities.
Source: livemint.com
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