The September 8, 2026 news release from Public Safety Canada extends the federal fuel excise tax suspension through January 31, 2027, then applies 50 percent of the regular rates from February 1 to March 31, 2027. The announcement, made by the Honourable Ruby Sahota, Secretary of State for Combatting Crime, builds on the zero-rate suspension that began April 20, 2026 and was originally set to expire after Labour Day.
The extension adds an estimated $2.9 billion in fiscal relief, bringing the total estimated tax relief for 2026-27 to $5.3 billion. In practical terms, gasoline and unleaded aviation gasoline remain at a zero federal excise tax through January 31, then shift to a 5-cent-per-litre charge in February and March before returning to 10 cents on April 1, 2027. Diesel and aviation fuel follow the same pattern at reduced rates of 4 cents and 2 cents respectively.
Article summary
The extension keeps pump prices lower through early 2027 with a phased return to full rates.
- Zero federal excise rate runs through January 31, 2027.
- Gasoline saves 10 cents per litre during full suspension.
- Partial rate applies February 1 to March 31, 2027.
- Full federal rates return on April 1, 2027.
- Provincial fuel taxes remain unchanged throughout.
Rates and dates under the extension
The federal fuel excise tax applies to gasoline, unleaded and leaded aviation gasoline, diesel fuel, and aviation fuel other than aviation gasoline. The base rates set out in the Excise Tax Act are 10 cents per litre for gasoline and unleaded aviation gasoline, 11 cents per litre for leaded aviation gasoline, and 4 cents per litre for diesel and aviation fuel. Heating oil is exempt from the federal excise tax, and there is no federal excise tax on natural gas or propane.
The zero-rate suspension announced April 20, 2026 removed those charges for fuel delivered after April 19, 2026. The September 8, 2026 extension keeps the zero rate through January 31, 2027 inclusive. From February 1, 2027 until March 31, 2027, the rates are reduced by half: 5 cents per litre for gasoline and unleaded aviation gasoline, 5.5 cents per litre for leaded aviation gasoline, and 2 cents per litre for diesel and aviation fuel. On April 1, 2027, the full rates return.
The tax is payable by the manufacturer or wholesaler at delivery to a retailer, not at the point of sale to a consumer. This means the rate in effect when a wholesaler delivers fuel is the rate that applies to that inventory. Retailers holding inventory purchased before a rate change may sell that fuel at the old price including the old tax, so the pump price may not reflect a new rate until older inventory clears. The Department of Finance backgrounder (April 2026) noted that gasoline prices declined by 11 cents per litre on the first day of the original suspension, but that pass-through was not uniform across all stations.
Where the relief can lag or confuse
Three details routinely trip up people calculating what they should pay. First, leaded aviation gasoline carries a higher base rate than unleaded aviation gasoline — 11 cents versus 10 cents per litre — and the partial phase keeps that split at 5.5 cents versus 5 cents. Most consumers never encounter leaded aviation gasoline, but the difference matters for small airports or aviation clubs that pass the tax through.
Second, the price at the pump does not change the instant the tax changes. Retailers buy fuel in advance, and inventory purchased before a rate change may be sold at the old price including the old tax. Consumers should not expect every retailer to adjust exactly on February 1, 2027 when the partial rate begins; there is typically a lag of several days to two weeks as older inventory clears. That is not a failure of the measure, but it can create confusion about whether the relief is being passed through.
Third, diesel fuel and aviation fuel receive a smaller per-litre saving than gasoline: 4 cents per litre at full suspension and 2 cents in the partial phase. Truckers and agricultural operators who buy large volumes still benefit, but a driver comparing gasoline and diesel pump price drops will see a smaller absolute decline for diesel. That is not a mistake; it is the statutory rate structure. Heating oil, used by many rural households, is not part of this suspension because it was already exempt from the federal excise tax.
Provincial fuel taxes are separate and remain unchanged throughout this period. The federal suspension does not affect provincial excise taxes, carbon pricing components if any, or municipal transit taxes that may apply in certain regions. Consumers should expect the federal relief to show up as a smaller line item in the overall price, not a zero-tax pump price.
Other affordability measures and the April 1 return
The legislative mechanism is an amendment to the Excise Tax Act that sets the applicable rates to zero for a defined period and then to a partial amount for a subsequent period. The April 2026 backgrounder used the language of intent: ‘The Government of Canada intends to introduce legislative amendments.’ The September 2026 extension follows the same pattern. Until the legislation is passed, the Canada Revenue Agency administers the current zero-rate suspension as a matter of policy. For consumers, the practical consequence is that the relief is already being applied at the wholesale level; there is no need to claim anything.
The fuel tax extension is one component of a wider affordability package that includes cutting the first marginal personal income tax rate from 15% to 14% as of July 1, 2025, eliminating the GST on new homes up to $1 million for first-time buyers, and introducing the Canada Groceries and Essentials Benefit. For newcomer families, these measures interact with existing benefits such as the Canada Child Benefit, which we covered separately in Child Benefits (CCB) and GST Credits: Government Money for New Resident Families.
For a household budget, the arithmetic depends on driving patterns. A driver who fills a 50-litre tank weekly with gasoline saves $5 per fill-up during the full suspension and $2.50 per fill-up during the partial phase, assuming the full saving is passed through at the pump. Over the 10.5 months from April 20, 2026 to March 31, 2027, that accumulates to roughly $250 in federal excise tax savings for a typical commuter vehicle, based on the phased rates. That is an arithmetic estimate using published rates, not a precise guarantee.
For businesses that rely on diesel, the extension provides a longer runway to absorb fuel costs. The September 8, 2026 release specifically names truckers and businesses in food, agriculture, housing, construction, and delivery. A 4-cent-per-litre reduction on diesel for the additional months of October 2026 through January 2027 can meaningfully improve cash flow, and the partial rate in February and March still provides a cushion before the full rate returns.
“Canadians across the country are feeling the impact of affordability challenges every day, including here in Brampton. That is why our government is taking action to help people keep more of what they earn. By extending the pause on the federal fuel tax, we are providing additional relief to households as global economic uncertainty continues to affect costs.”
— The Honourable Ruby Sahota, Secretary of State for Combatting Crime
The Honourable François-Philippe Champagne, Minister of Finance and National Revenue, framed the extension as a direct response to ongoing cost pressures:
“With many families still feeling the pressure of higher costs, we’re extending the federal fuel tax suspension to keep more money in Canadians’ pockets. This will provide meaningful relief for families and businesses and help make everyday life more affordable.”
— The Honourable François-Philippe Champagne, Minister of Finance and National Revenue
The government has not indicated any further extension beyond the partial rate period. The quick facts in the September 8, 2026 release state plainly that effective April 1, 2027, federal fuel excise tax rates will return to their full levels: 10 cents per litre on gasoline, 11 cents per litre on leaded aviation gasoline, and 4 cents per litre on diesel and aviation fuel. Consumers should plan for that increase.
The Department of Finance backgrounder on the original suspension is available on canada.ca, and the September 8, 2026 Public Safety Canada news release carries the extension details. Both are primary sources for the rates and dates cited here.
This article is for general informational purposes only and is not legal advice.
