New Delhi nearly doubles export duties on diesel and jet fuel and lifts import benchmarks for gold and palm oil as the US-Iran conflict reignites crude markets.
NEW DELHI, July 16, 2026: India has sharply escalated its fiscal defense of domestic fuel supply, nearly doubling the export levies on diesel and aviation turbine fuel in a pair of notifications issued late on July 15 and effective July 16, while simultaneously raising the customs benchmark values it uses to tax imports of gold, palm oil and other sensitive commodities.
The Ministry of Finance, through Notification No. 38/2026-Central Excise, raised the Special Additional Excise Duty, or SAED, on exports of high-speed diesel to INR 15.50 per litre, up from INR 8.50 in the previous fortnight, according to the Press Trust of India and the notification text published in the Gazette of India as G.S.R. 631(E). The Global Trade Alert database, which logged the measure on July 16 as intervention 157550, records the increase as a move from roughly INR 8 (about USD 0.08) per litre to INR 15.5 (about USD 0.16) per litre. A companion measure, Notification No. 39/2026-Central Excise, published as G.S.R. 632(E) and logged by Global Trade Alert as intervention 157553, lifted the SAED on aviation turbine fuel exports to INR 14.50 per litre from INR 7.50, an increase of INR 7 per litre that mirrors the diesel hike.
In the same fortnightly cycle, the export levy on petrol moved in the opposite direction, falling to INR 2.50 per litre from INR 4, according to tax advisory firm A2Z Taxcorp LLP, which published the notification details on July 16. The Finance Ministry stated there is no change in excise duties on petrol and diesel cleared for domestic consumption, PTI reported.
On the import side, the Central Board of Indirect Taxes and Customs issued Notification No. 63/2026-CUSTOMS (N.T.), also dated July 15 and effective July 16, raising the tariff values that anchor customs duty calculations on a basket of goods. The benchmark for crude palm oil rose from USD 1,190 to USD 1,203 per metric tonne, and the value for gold in any form climbed from USD 129,700 to USD 131,100 per kilogram, according to the Global Trade Alert record of the measure, intervention 157544. The notification, as its title indicates, covers the fortnightly fixation of tariff values for edible oils, brass scrap, areca nuts, gold and silver.
Taken together, the three instruments amount to a coordinated tightening of India’s trade-fiscal machinery at a moment when the renewed United States-Iran confrontation has pushed crude prices higher for four consecutive sessions and rekindled fears of disruption in the Strait of Hormuz.
A Fortnightly Lever, Pulled Hard
The July 16 revision is the steepest single-fortnight increase in the export levies since the duties were reimposed this spring. According to A2Z Taxcorp, Notification No. 38/2026 further amends the principal Notification No. 06/2026-Central Excise of March 26, 2026, most recently changed on June 30, while Notification No. 39/2026 amends the principal Notification No. 08/2026-Central Excise of the same date. The government reviews the rates every two weeks against average international prices of crude oil, petrol, diesel and ATF over the preceding period.
The whipsaw in the numbers tells the story of a volatile summer. On June 16, the diesel levy stood at INR 14 per litre and the ATF levy at INR 12.50, according to BizzBuzz, an Indian business daily. On July 1, with Brent crude having retreated from its conflict-era peak, the government cut the diesel duty to INR 8.50 and the ATF duty to INR 7.50 while raising the petrol levy to INR 4, as reported by PTI and Indian trade press. Barely two weeks later, the direction reversed again: diesel and jet fuel levies jumped INR 7 apiece while petrol was eased.
Republic World, reporting on the morning of July 16, framed the hike as a direct response to fresh escalation between Washington and Tehran, noting that the two sides have exchanged missile and drone strikes, “triggering fears of supply disruptions in the Strait of Hormuz.” At the time of that report, Brent crude was hovering around USD 85 per barrel and West Texas Intermediate near USD 79.41. Goldman Sachs, cited in the same report, has warned that Brent could exceed USD 110 per barrel in the fourth quarter if the recovery in Gulf exports continues to stall, while also allowing that prices could fall into the USD 60s by year-end if tensions ease.
The scale of the new diesel levy is significant in trading terms. Using the Global Trade Alert conversion of roughly 16 US cents per litre and a standard 159-litre barrel, the duty works out to approximately USD 25 on every barrel of diesel that leaves India, a sum comparable to an entire healthy crack spread in normal market conditions. Exporters, in other words, will now surrender a large share of the elevated margins that the conflict has created.
Why India Taxes the Windfall
India’s windfall levy mechanism dates to July 2022, when the government first imposed special duties on fuel exports and domestic crude production after the war in Ukraine sent refining margins to extraordinary levels. Private refiners were earning far more by shipping products abroad than by selling at home, and pumps in parts of the country ran short. The SAED was designed, as PTI put it in its July 16 dispatch, to ensure domestic availability of petroleum products “by disincentivising exports” and to prevent exporters from taking “undue advantage” of the gap between domestic and international prices.
That first windfall regime was wound down as margins normalized and was formally abolished on December 2, 2024. The instrument sat dormant for fifteen months. Then, on March 27, 2026, amid the eruption of hostilities in West Asia following the US-Israel strikes on Iran and Iranian retaliation, the government reimposed export duties on diesel and ATF, PTI reported. A petrol export levy followed on May 16. Since then the rates have been recalibrated every fortnight, rising when crude spikes and falling when it retreats, functioning less like a conventional tax and more like a pressure valve between the domestic market and world prices.
The logic is threefold. First, supply security: by making exports less profitable at the margin, the duty tilts refiners toward domestic sales precisely when global scarcity would otherwise pull products abroad. Second, revenue: the levy captures a portion of conflict-driven super-profits for the exchequer without raising pump prices for Indian consumers, a politically sensitive point in an inflation-wary economy. Third, signaling: the fortnightly review gives the government a fast, predictable channel to respond to price shocks without new legislation.
The import tariff values serve a different but complementary purpose. Under Section 14 of the Customs Act, 1962, the CBIC periodically fixes benchmark unit values for goods prone to under-invoicing or rapid price movement, including palm and soyabean oil, brass scrap, areca nuts, gold and silver. Duties are then assessed on these notified values rather than on declared invoice prices, protecting revenue and keeping the effective tax burden aligned with world markets. The values are generally amended fortnightly, according to the Global Trade Alert description of the July 15 notification, and the previous set had been announced on June 30.
Refiners in the Crosshairs: Reliance and Nayara
The companies with the most at stake are India’s two great private refiner-exporters. Reliance Industries operates the world’s largest single-site refining complex at Jamnagar in Gujarat, with two lines totaling 68.2 million metric tonnes per annum of capacity, including a 35.2 MMTPA export-oriented unit in a special economic zone, according to data from the Petroleum Planning and Analysis Cell cited by CN Media. Nayara Energy’s Vadinar refinery, also on the Gujarat coast, adds 20 MMTPA. India’s total installed refining capacity stood at 258.116 MMTPA as of April 2025.
Reliance’s most recent annual report listed 25.7 million tonnes of gasoil, 15.7 million tonnes of gasoline and 5.3 million tonnes of aviation turbine fuel produced for sale in fiscal 2024-25, volumes that give its trading desks recurring cargoes to place across four continents. Every rupee added to the SAED flows directly against the export economics of those barrels. Equity analysts track the fortnightly revisions closely for exactly this reason: as BizzBuzz noted in its coverage of the June revision, each change “directly impacts the refining segment’s earnings” for companies with significant export operations.
Yet the picture is not uniformly negative for the refiners. Most large Indian refiners have optimized crude sourcing, including heavily discounted Russian barrels, to protect overall margins even when export levies bite. Kpler, the commodity analytics firm, estimates that Russian crude accounts for more than half of India’s imports this month, according to a July 16 analysis by Julianne Geiger for Oilprice.com. Cheap feedstock on one side of the refinery gate cushions the tax taken on the other. The state-run refiners Indian Oil, Bharat Petroleum and Hindustan Petroleum are less exposed, since their business models center on domestic retail, and public sector oil companies enjoy export duty exemptions for supplies to neighboring Nepal, Bhutan, Bangladesh and Sri Lanka, extended on July 1 to Mauritius and the Maldives, per Indian press reports.
The timing of the hike is notable because Indian product exports were accelerating hard into it. India is on track to export about 1.4 million barrels per day of refined products in July, roughly 50 percent more than in May and the highest monthly volume since September, according to Kpler data cited by Oilprice.com. The government has now placed a substantially higher toll booth in front of that surge. As Geiger wrote, New Delhi wants more of those barrels “available at home before they leave for overseas buyers” if diesel and jet fuel supplies tighten further.
Rerouted Flows: Europe Out, Africa In
For fuel-importing regions, the levy hike lands on a trade map already redrawn twice this year. Europe, which became a major buyer of Indian diesel after Russia’s 2022 invasion of Ukraine scrambled product flows, has largely closed its door. On January 21, 2026, Article 3ma of EU Regulation 833/2014 took effect, requiring importers of diesel and other petroleum products to maintain due diligence documentation proving the origin of the crude used to make the fuel. The accompanying guidance singles out shipments from India, Turkey and China for enhanced checks, while refined products from listed partner countries such as the United States, the United Kingdom, Norway and Japan are exempt from crude-origin evidence.
The consequences showed up almost immediately in cargo trackers. In May 2026, India shipped 394,000 barrels per day of diesel, and not one recorded cargo went to Europe, according to Kpler data reported by CN Media. Africa absorbed about 327,000 bpd, or 83 percent of the total, up from 32 percent of shipments in April and 64 percent in February. Flows to Asia collapsed to 40,000 bpd, down 76 percent from April, as higher regional refinery runs reduced import demand.
“There is a significant element of trade optimisation following the Middle East conflict and disruptions in the Strait of Hormuz,” said Nikhil Dubey, lead analyst for refining at Kpler, commenting on the May data. Dubey noted that India is increasingly supplying Africa, which previously drew products from the Middle East, while Europe pulls more supply from North America.
The Gulf disruption that opened the African window is structural for now. The International Energy Agency’s oil security factsheet on the Strait of Hormuz records that nearly 20 million barrels per day of crude and products moved through the strait in 2025, including about 5 million bpd of refined products, with 80 percent of the oil destined for Asia. Only Saudi Arabia and the United Arab Emirates operate pipelines capable of bypassing the strait, with 3.5 million to 5.5 million bpd of available capacity. When tanker traffic near the Gulf slows, African import hubs from Lagos to Mombasa need replacement barrels, and India’s west coast refineries, which load into the Arabian Sea without transiting Hormuz, are the natural supplier.
For buyers in Europe and Asia, the July 16 duty increase therefore matters mainly through price rather than volume. Europe’s diesel inventories remain exceptionally tight, as Oilprice.com noted this week, with Russian refining capacity degraded by Ukrainian drone strikes and several Middle Eastern refineries still running below normal rates. A USD 25-per-barrel toll on Indian diesel raises the floor under delivered prices for whoever ultimately bids the cargoes, whether in Durban, Rotterdam via documented non-Russian production lines, or Singapore. In a market this short of middle distillates, an export tax in one hub propagates globally.
Edible Oils and Bullion: The Quieter Notification
The customs tariff value changes attracted far less attention than the fuel levies but touch a wider set of supply chains. Beyond the headline crude palm oil increase from USD 1,190 to USD 1,203 per tonne, the CBIC raised the benchmark for RBD palm oil from USD 1,197 to USD 1,215 per tonne, other palm oil from USD 1,194 to USD 1,209, crude palmolein from USD 1,217 to USD 1,221, RBD palmolein from USD 1,220 to USD 1,224 and other palmolein from USD 1,219 to USD 1,221, according to the Global Trade Alert record. Gold in any form moves up to USD 131,100 per kilogram. Higher notified values mean a higher duty base, so importers of these goods will pay more customs duty per tonne or kilogram even with no change in the duty rate itself.
India is the world’s largest importer of edible oils, drawing the bulk of its palm oil from Indonesia and Malaysia, and the tariff value mechanism ensures its duty collections track the market rather than potentially understated invoices. The upward revision reflects firmer world palm prices, which have edged higher as Malaysian output recovers and Indonesia weighs export restraints, according to regional trade press. It arrives at a delicate moment for the trade: India’s palm oil imports fell to 492,000 tonnes in June, down about 10.5 percent from May and the lowest monthly figure in fourteen months, Palm Oil Magazine reported on July 9. A higher duty base adds another increment of cost for Indian buyers already hesitating at current prices, and it marginally strengthens the relative position of domestic oilseed processors, which is part of the policy’s design.
The gold benchmark increase similarly passes world bullion strength into the customs system. Gold carries heavy weight in India’s import bill, and the fortnightly tariff value is the anchor for duty on every consignment entering the world’s second-largest consumer market. Jewelers and bullion dealers absorb the change mechanically, but in a rising market it compounds the cost pressure on a trade already contending with elevated prices.
Global Trade Alert classifies all three of the week’s measures as “Red,” its designation for interventions that discriminate against foreign commercial interests. The export levies affect 99 trading partners in the database’s accounting; the tariff value changes touch 46. The classification is descriptive rather than judgmental, but it underscores that what New Delhi frames as domestic price management is experienced abroad as a restriction on supply.
The Fiscal and Strategic Calculus
The windfall regime’s fiscal contribution is not incidental. Revenue from the SAED flows to the central government as non-tax-distorting income in the sense that it leaves domestic pump prices untouched, helping fund energy subsidies and cushioning the budget against the cost of elevated global prices. Analysts at Equentis Wealth Advisory, writing on the June revision, described the mechanism as an attempt to “strike a balance between capturing the super-profits earned by domestic refiners in international markets and ensuring that the domestic economy remains insulated from supply shortages or excessive price shocks.”
There is also a longer strategic arc. India imports nearly 90 percent of its crude oil yet has converted that dependence into an export business model: buy crude from whoever offers the best economics, upgrade it, and sell products wherever margins are strongest. The International Energy Agency expects Indian refining capacity to grow another 15 percent by 2030, with investment in refining up an average of 23 percent annually over the past five years, according to figures cited by Oilprice.com. That trajectory is turning India into what Geiger called the world’s refining “swing producer,” the marginal supplier of diesel, jet fuel and gasoline to whichever region is shortest. The export levy is the governor on that engine: it lets the state decide, fortnight by fortnight, how much of the swing capacity serves the world and how much stays home.
India’s April trade data illustrates what is at stake. Petroleum product exports rose 34.66 percent year on year that month to USD 9.59 billion, against total merchandise exports of USD 43.56 billion, according to the Ministry of Commerce and Industry. Refined fuels are among the largest single earners of foreign exchange for the country, supporting the rupee even as crude imports drain dollars.
What Traders and Supply Chain Managers Should Watch
The immediate question is duration. The next fortnightly review, due around August 1, will reveal whether the July 16 rates were a spike response or the opening of a sustained high-duty phase. The answer depends largely on the Gulf. If the Strait of Hormuz normalizes and Brent drifts back toward the mid-USD 70s, the pattern of this summer suggests the levies will be rolled back as quickly as they were raised. If Goldman’s USD 110 scenario materializes, further increases are plausible, and the government has shown it will not hesitate.
For fuel importers in Africa, Asia and Europe, the operational advice from this week is to price Indian cargo availability with a wider band of fiscal risk. A duty that can double in a fortnight injects policy volatility on top of freight, insurance and war-risk premiums that are already elevated. Traders who buy at India’s west coast inherit that exposure between purchase and discharge. For European buyers specifically, the compliance burden of Article 3ma documentation now stacks on top of a higher Indian export toll, reinforcing the reroute of Atlantic basin supply toward North American and Middle Eastern partner-country barrels wherever possible.
For edible oil and bullion importers within India, the message is routine but cumulative: the CBIC’s benchmark ratchet will keep transmitting world price strength into duty outgo every two weeks, and procurement plans should assume the July 16 values are a floor rather than a ceiling while palm and gold markets remain firm.
The larger lesson of July 15 and 16 is about the machinery itself. In the space of one evening, using instruments that require no parliamentary action, India repriced the export of two of the world’s tightest fuels and the import of two of its most traded commodities. Few governments possess a faster set of trade-fiscal levers, and fewer still sit atop a refining complex large enough to make the rest of the world feel the pull. As long as the West Asia crisis keeps energy markets on edge, the fortnightly gazette notifications out of New Delhi will remain required reading for anyone moving fuel, food or metal across borders.