As the impacts of climate change grow more severe, governments at all levels are facing a dual challenge: how to fund the transition to sustainable communities while managing increasing fiscal pressures. In this context, municipalities are emerging as critical actors—not only in delivering essential services but also in driving environmental change through innovative financial strategies.
Across Canada, local governments are quietly adopting Eco-Fiscal tools—a suite of instruments such as taxes, fees, and user charges that serve a dual purpose. These tools generate revenue while also encouraging environmentally responsible behaviour. By influencing how individuals and businesses interact with natural resources, eco-fiscal instruments help reduce pollution, conserve energy, and promote sustainable land use.
A recent paper by the Institute on Municipal Finance and Governance (IMFG), titled Eco-Fiscal Tools and Municipal Finance: Current Practices and Opportunities, offers a timely and comprehensive analysis of how municipalities are deploying these tools and the opportunities they create. The research highlights a growing trend: cities are not just taxing waste or charging for water—they are strategically aligning financial mechanisms with climate and sustainability goals. In the face of mounting environmental degradation and fiscal uncertainty, eco-fiscal instruments represent a promising path forward. They empower municipalities to take meaningful climate action while maintaining financial sustainability—reshaping how cities think about revenue, responsibility, and resilience.
What Are Eco-Fiscal Tools?
Eco-fiscal tools are financial mechanisms designed to correct market failures by internalizing the environmental and social costs of harmful activities. Rooted in the economic theories of Arthur Pigou, these instruments aim to align private decision-making with public interest by attaching a price to pollution, resource depletion, or unsustainable land use.
Unlike traditional taxes, which are primarily revenue-generating, eco-fiscal tools are behaviorally targeted. A stormwater charge based on the amount of impermeable surface on a property, for instance, encourages property owners to adopt green infrastructure. A vacancy tax on underused residential or commercial properties can discourage speculative real estate practices and promote more efficient land use. These tools are not just about raising money—they are about changing incentives.
Municipalities as Eco-Fiscal Innovators
In Canada, the use of eco-fiscal tools at the federal and provincial levels has been inconsistent. The recent repeal of the federal carbon tax and the rollback of British Columbia’s long-standing carbon pricing regime have left a policy vacuum. In this context, municipalities are emerging as important actors in the eco-fiscal space. Although they often lack the constitutional authority to levy broad-based environmental taxes, many cities are finding creative ways to use their existing powers to influence environmental outcomes.
The IMFG paper documents a wide array of eco-fiscal practices already in place across Canadian cities. In the transportation sector, Montréal and Québec City have implemented vehicle registration taxes and fuel surcharges to support public transit and reduce emissions. Toronto’s Highway 407, a privately operated toll road, demonstrates the potential of road pricing to manage congestion and generate substantial revenue. Parking fees and taxes on non-residential parking areas are also being used to discourage car dependency and promote more compact urban development.
In water management, cities like Calgary, Ottawa, and Gibson, B.C., have adopted volume-based pricing systems that reflect the true cost of water supply and treatment. These systems not only promote conservation but also provide stable funding for infrastructure. The stormwater charges applied by cities such as Mississauga and Kitchener are examples of eco-fiscal measures associated with water management that can lead to interesting co-benefits in terms of conservation.
Waste management is another area of innovation. Vancouver and Beaconsfield, Québec, have introduced pay-as-you-throw systems that charge households based on the volume of waste they produce. These programs have been shown to reduce landfill waste and increase recycling rates. In Prévost, Québec, a regulatory charge on single-use containers shifts responsibility for waste reduction upstream to retailers and manufacturers.
The Double Dividend—and Its Limits
One of the most compelling arguments for eco-fiscal tools is the potential for a “double dividend”: environmental improvement and more efficient revenue generation. When designed well, these tools reduce harmful externalities while raising funds for public services. However, the authors caution that not all eco-fiscal measures achieve this ideal. Their effectiveness depends on careful targeting, administrative feasibility, and public acceptance.
Political resistance is a significant barrier. Eco-fiscal tools can be perceived as regressive, particularly when they affect low-income households or rural residents. Fuel taxes and road tolls, for example, may disproportionately burden those with fewer transportation alternatives. To address these concerns, municipalities must design compensation mechanisms and invest in public communication strategies that build trust and understanding.
Administrative capacity is another challenge. Many municipalities lack the technical expertise and data systems needed to implement sophisticated pricing schemes. The authors suggest that provincial governments could play a supportive role by enabling local experimentation and sharing best practices.
Two Promising Frontiers: Road Pricing and Land Use Taxation
Looking ahead, the paper identifies two areas with significant untapped potential. The first is road pricing. As fuel tax revenues decline with the rise of electric vehicles, distance-based tolling could offer a more sustainable and equitable means of funding transportation infrastructure. Toronto’s 407 ETR shows the financial viability of such systems, but broader adoption will require provincial support and public buy-in. The second frontier is land-use taxation. By taxing impermeable surfaces, such as parking lots and canopy loss, municipalities could encourage greener urban design and better manage the ecological footprint of development. These tools could also help cities adapt to climate change by promoting natural stormwater absorption and reducing urban heat islands.
Conclusion
The paper provides a comprehensive overview of eco-fiscal measures adopted by Canadian municipalities and other local actors. The authors put forward several key conclusions:
- The potential to use municipal eco-fiscal tools is large, but the direct income generated from them is limited.
- Eco-fiscal tools should be seen not just as a way to diversify sources of revenue, but as a way to achieve certain environmental objectives
- Although their potential is great, information on eco-fiscal measures remains anecdotal, apart from the use of pricing for water and waste.
- The use of general taxation powers for environmental purposes remains relatively uncommon outside Québec.
- Municipalities in Québec are the only ones in Canada to be able to impose regulatory charges aimed at changing behavior.
- Measures currently being studied in Québec or operating as pilot projects need to be tested before they can be scaled up, which requires innovation and major administrative and political efforts.
These findings underscore the need for greater support, capacity-building, and knowledge-sharing among municipalities. Eco-fiscal tools are not just technical instruments—they are strategic levers for shaping sustainable urban futures.
A Call to Action
Eco-fiscal tools offer a pragmatic, scalable, and locally tailored approach to some of the most pressing challenges facing Canadian cities. They are not silver bullets, but they are powerful levers—especially when used in combination with other policy instruments. This paper is more than a policy analysis; it is a call to action. It invites policymakers, practitioners, and citizens to rethink the role of local finance in shaping sustainable communities. Even modest fiscal measures can have far-reaching environmental impacts when applied strategically.
To explore the full range of findings and recommendations, you can read the full paper here: “Eco-Fiscal Tools and Municipal Finance: Current Practices and Opportunities” by Jean-Philippe Meloche and Fanny Tremblay-Racicot, published in 2025 by the Institute on Municipal Finance and Governance (IMFG), University of Toronto.
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