If a carbon tax is to be devised at all, it should wait for the current confabulations at the multilateral level to lay down acceptable ground rules.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/heat-over-carbon-tax
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-line-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/carbon-tax
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wto
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ministry-environment-and-forests-moef
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/united-states-america-us
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/european-union-eu
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/copenhagen-accord