Fuel prices in Norway are set to increase by 4–5 kroner per liter starting September 1, as the current temporary tax reduction on gasoline and diesel expires on August 31. Senterpartiet leader Trygve Slagsvold Vedum confirms that while his party officially supports extending the tax cuts, no formal agreement currently exists to continue the measure beyond the current budget period.
The impending price hike has created a political rift, with Progress Party (Frp) leader Sylvi Listhaug accusing Vedum of “double communication.” While Vedum has signaled a willingness to seek support from opposition parties to maintain lower fuel costs, he is simultaneously participating in a revised national budget that does not include an extension of the tax relief.
Why the fuel tax cut is expiring
The current tax reduction was established as part of a budget agreement that limits the ability of coalition partners to form independent alliances on issues with “significant budgetary consequences.” According to Vedum, the agreement requires parties to “seek to find common ground” during August and September. If the current rødgrønne parties—Arbeiderpartiet, MDG, SV, and Rødt—cannot reach a consensus on extending the billions in tax relief, Vedum suggests the Senterpartiet may look to other political constellations, such as the Progress Party, to secure a majority.

Trygve Slagsvold Vedum personally stands to save approximately 10,000 kroner in fuel taxes by filling his own 2,500-liter farm tank before the August 31 deadline. The Senterpartiet leader openly admitted that his own tank will be full when the price increase takes effect.
Political reactions and the “fyllebonanza”
Vedum expects a “fyllebonanza”—a rush of motorists filling their tanks—in late August as consumers attempt to avoid the higher prices arriving in September. Despite this, the political path forward remains uncertain. The Storting does not reconvene until early October, leaving a gap where no formal legislative changes can be made to the budget before the September 1 price increase.

Frp leader Sylvi Listhaug has criticized the government’s approach, noting that Senterpartiet is voting against her party’s proposal to extend the fuel tax cuts through the end of the year. Listhaug further points to the irony of Vedum’s position, noting that while he advocates for lower fuel taxes, his party is currently supporting investigations into new potential taxes on household goods like appliances and clothing.
The situation highlights the complex trade-offs inherent in coalition governance. Vedum is attempting to balance his role as a government partner—which requires adherence to a strict budget agreement—with his party’s populist focus on lowering costs for rural and industrial sectors. The shift in tone from the “hard” language of the original budget agreement to the “milder” wording regarding future cooperation suggests that Senterpartiet is actively creating space to pivot toward the political right if their current partners refuse to concede on fuel taxes.
What happens next?
A possible next step involves negotiations between Senterpartiet and other parties in late August or early September. While Høyre leader Ine Eriksen Søreide has indicated that her party prioritizes general tax cuts over the specific extension of the fuel tax reduction, Vedum maintains that he is willing to negotiate with whoever is necessary to keep prices down. Whether a new majority can be formed before the September 1 deadline remains a matter of ongoing political maneuvering.

Frequently Asked Questions
When will fuel prices increase?
Prices are expected to rise by 4–5 kroner per liter starting September 1, immediately following the expiration of the current tax cut on August 31.
Does the current budget include an extension of the tax cut?
No. The revised national budget, which is set to be adopted by the Storting, does not contain provisions for extending the fuel tax reduction.
Can Senterpartiet work with other parties to extend the cut?
Vedum states that if his current partners do not agree to extend the tax relief, there is nothing in the existing budget agreement preventing him from seeking support from other parties, such as the Progress Party.
How will the impending price change influence your plans for fuel consumption this autumn?
