No Carbon Tax Climate Sceptics was created in 2009.

A carbon cap is the alternative to a carbon tax.

In Australia the carbon tax will only be paid by large emitters of carbon dioxide. This will encourage them to reduce their emissions. Compensation will be paid to most people to cover any rises in prices arising from the carbon tax.

I guess it is Finland. Finland imposed carbon tax in 1990.
finland

Yes we should have a carbon tax because it encourages companies that pollute with carbon dioxide to reduce their emissions. This will be better for the world and for everyone in it.