Irish Revenue has issued eBrief No. 179/22 concerning increases in the Carbon Tax (excise duty) rate announced as part of the Budget 2023. This includes an increase in the carbon component of the Mineral Oil Tax from EUR 41 to EUR 48.50 per tonne of CO2 effective 12 October 2022 for auto/aviation fuels. The non-carbon component is not changed. The same increase from EUR 41 to EUR 48.50 per tonne of CO2 is effective 1 May 2023 for taxes on other fuels, including the Natural Gas Carbon Tax (NG…