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Is Everything Great with Super?

Significant Gaps in Diesel Tax Rebate Transfer

According to a recent analysis by the Ifo Institute, the transfer of the fuel tax rebate has yielded concerning results, particularly for diesel. More than a quarter of the tax relief appears to remain with the oil companies instead of being passed directly to consumers. Understanding this discrepancy provides critical insights into the effectiveness of fuel subsidies.

The Current State of Fuel Tax Rebates

Calculations by the Ifo Institute suggest that the fuel tax rebate has not reached consumers in its entirety. For diesel, as of June 25, 2026, only an average reduction of 12 cents per liter has been seen, significantly less than the 16.7 cents that the tax was lowered. In contrast, Super E5 and Super E10 saw transfers of approximately 17 and 16 cents per liter, respectively, aligning closely with the tax cut. Florian Neumeier, deputy head of the Ifo Center for Financial Science, noted that almost the entirety of the rebate for super gasoline has indeed been transferred to drivers.

Anticipated Price Fluctuations

As the fuel tax rebate is set to expire at the beginning of July, expectations of rising fuel prices are surfacing. The extent of these increases will primarily rely on oil price movements. With recent trends indicating a decline in oil prices, we have also witnessed a drop in fuel costs. However, it remains uncertain whether this trend will persist once the rebate is withdrawn.

A Comparative Analysis with France

Researchers assert that allowing the rebate to phase out is a justified decision, considering the substantial cost of 1.6 billion euros. The incomplete transfer of savings for diesel indicates that a portion of this financial relief has been absorbed by the oil companies. Should negotiations between the USA and Iran reach a favorable resolution, fuel prices might stabilize under normal conditions in the global market.

The Ifo Institute based its estimations on comparisons with fuel prices in France, allowing for differentiation between ordinary price fluctuations—such as those arising from falling oil costs—and the impact of the fuel tax rebate. This concrete basis adds credibility to their analysis.

Contrasting Perspectives on Rebate Effectiveness

The Ifo’s findings contradict previous statements made by the Mineral Oil Industry Association (en2x), which has consistently claimed that the tax reductions were fully passed on to consumers. A recent investigation by the Monopolies Commission corroborated the Ifo’s results, concluding that a portion of the rebate had not reached consumers entirely. Notably, they reported a slightly higher transfer rate for diesel and a lower one for gasoline compared to the Ifo, indicating differing methodologies in assessing rebate transfers.

Conclusion

In light of these findings, it’s evident that the handling of the fuel tax rebate is far from straightforward. While consumers of Super E5 and E10 have largely benefited from the tax savings, diesel consumers are left with a significant shortfall. As reactions and adaptations to the expiring rebate unfold, ongoing scrutiny will be critical to understanding the real impact on fuel pricing and consumer behavior. This complex landscape emphasizes the need for transparent and effective policies that truly benefit the end users, ensuring that financial relief does not merely line the pockets of corporations at the expense of the consumers they aim to support.

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