WELCOME TO 350 Canada. Our plan:


We are building a people-powered movement for climate action. That means stopping fossil fuel expansion and passing Just Transition legislation. We need as many people as possible on board.

Take Action

Add Your Name

Tell Trudeau and Guilbeault:

Tax Big Oil to Fund a Just Transition

Canada's oil and gas sector tripled its profits in 2022. Meanwhile, the rest of us struggle with surging prices and more extreme weather. It’s time to make polluters pay their fair share.

We know we can’t trust these companies to direct their record profits into climate solutions. Our government needs to take the decision out of their hands with a Windfall Profits Tax. 

Join thousands of people across the country calling on Justin Trudeau and Steven Guilbeault to tax the excess profits of fossil fuel companies to pay for loss and damage, and fund a just transition to 100% clean energy that puts workers and communities first.

Sign the petition now:

Canadians need relief. Canada's oil and gas sector tripled its profits in 2022 while working people across the country continue to struggle with the rising cost of living. Meanwhile, the climate crisis these companies created is devastating whole communities with supercharged extreme weather.

Climate action must be rooted in justice. That means holding those responsible to account and making them pay their fair share to fix the problem they created. It’s time to tax Big Oil’s excess profits to fund real solutions to the climate crisis that protect communities over corporate profit. 

It’s clear that these companies won’t invest in real climate solutions on their own. Instead, they’re spending this year’s record profits on share buybacks, dividends and executive bonuses. You need to stand up to them. The UK, Spain, Greece, Italy, Hungary, Romania and Bulgaria all made the wise decision to tax excess oil and gas profits earlier this year. Why has your government refused to do the same?

The only way to get at the roots of the climate emergency and skyrocketing inequality before these crises spiral into catastrophe is with a rapid, economy-wide transformation that gets us off fossil fuels for good. You must make polluters pay their fair share. Otherwise, this unprecedented transition and the escalating climate crisis will continue to crush communities and working people across the country.

I urge you to make the fossil fuel companies that caused the climate crisis pay for the surging costs of climate disasters like Hurricane Fiona. Tax Big Oil’s excess profits to fund a Just Transition to 100% clean energy.

Sign the petition now:

Hi !

We have your contact info saved from last time, just click the button below to continue.

Not ? Sign out

Millions of people are taking quick, simple actions for climate justice – be one of them. Can we send you emails about important campaigns, stories, and actions?

By taking this action, you are agreeing to our terms of service and privacy policy. You can unsubscribe at any time.


Help us win bold climate action and a just transition that puts workers and communities first.

By signing up with the 350 Canada Climate Corps, you will join a nationwide network of volunteers organizing every city and town in this country until we win a Just Transition.

Learn More

Stay connected

For media inquiries please contact:

Chris Gusen
Senior Digital Specialist
[email protected]

Latest press releases

Latest updates