EU Commission says UK tax relief on insulation and microgeneration is illegal, posing major threat to Green Deal energy-efficiency scheme
Just under 300 companies will pay A$23 levy from July compared to 500 originally envisaged
Report reiterates call for government to ditch Carbon Reduction Commitment
NGOs say carbon fiscal measures can raise "significant" revenues while having a less detrimental impact than other taxes
Think tank predicts low carbon cars could drive a £13bn hole in tax receipts by 2029
Think tank says tax breaks should depend on savers' and investors' ability to prove they are supporting the public good
Friends of the Earth claims CO2 from fossil fuels that would not otherwise have been burned dwarfs 2011 total emissions
Consultation promises to save organisations £330m, but businesses call for unpopular scheme to be replaced
Five year plan aims for "faster, sustainable and more inclusive growth"
UK Sustainable Biodiesel Alliance slams Osborne for removing 20p tax break for fuel made from used cooking oil