There were a number of tax and expenditure measures specific to sustainability in Budget 2025, announced this week on Tuesday 1 October.

Tax policy measures

• A Benefit In Kind (BIK) exemption is being provided in circumstances where an employer incurs an expense in connection with the provision of a facility for the electric charging of Battery Electric Vehicles (BHEVs) at the home of a director or employee. 

   

• An emissions-based approach to VRT for category B commercial vehicles is being introduced with a view to incentivising uptake of these lower emissions vehicles. The proposal will introduce a lower 8% rate for category B vehicles with CO2 emission of less than 120 grams per kilometre. The weight carriage ratio for electric commercial vehicles is also being changed to enable them to qualify for the VRT rate of €200.

   

• A VAT reduction to 9% for heat pumps is proposed from 1 January 2025 to incentivise homeowners to install them. 

   

• The Accelerated Capital Allowances scheme for gas and hydrogen-powered vehicles and refuelling equipment provides a tax incentive for companies and unincorporated businesses investing in these vehicles/equipment for the purposes of their trade. The relief will be extended for a further year, to 31 December 2025. 

   

• The CO2 thresholds for claiming capital allowances on business cars are being adjusted downward in light of improved vehicle emissions standards.  From 1 January 2027, an expenditure of €24,000 will be allowable for cars with CO2 emissions of 0-120g/km. A reduced amount of €12,000 will be allowable for vehicles with CO2 emissions of 121-140g/km. There will be no allowable expenditure for vehicles with emissions >141g/km. 

Expenditure measures

Along with the €750 million committed to develop the electricity grid, Budget 2025 includes funding of €469 million from the carbon tax for Sustainable Energy Authority of Ireland (SEAI) residential and community energy upgrades, including the Solar PV (photovoltaic) Scheme. This is an increase of €89 million on last year, and applicants to this scheme can avail of the Clean Export Guarantee (CEG) tariff to receive payments for excess renewable electricity they export to the grid.

This revenue was generated from the carbon tax levied on fossil-fuel use. This levy is set to increase again this year in line with commitments to raise the rate of carbon tax to €100 per tonne of carbon dioxide emitted by 2030 (as per the trajectory set out in Finance Act 2020). From 9 October 2024, the rate per tonne of carbon dioxide emitted for auto diesel and petrol will increase from €56.00 to €63.50. This increase will apply to all other fuels from 1 May 2025. 

€51.7 million has been committed to deliver the EU Just Transition programme in 2025, the programme that aims to ensure that no sector of society or community is left behind in the movement to a climate-neutral, sustainable and digitally-connected Ireland.

€172 million has been allocated to Climate action and environment leadership, under which heading comes climate research and the development of new technologies, building capacity across Government departments and agencies, and providing funding for developing countries

€127 million has been allocated to protecting our environment and growing the circular economy, including additional resourcing for the Environmental Protection Agency (EPA) and €18 million to remediate former landfill sites.

Notably, up to €3.15 billion of the Infrastructure, Climate and Nature Fund is being set aside for the multi-annual funding of designated environmental projects over the period 2026 to 2030 to support the transition to a low carbon economy and improved environmental outcomes. Designated environment projects will include those that contribute, either directly or indirectly, or are likely to contribute to the reduction of greenhouse gas emissions, an improvement in water quality or an improvement in nature and biodiversity objectives.

Find more informed, reliable commentary on the impact of this year's Budget on business in Ireland, compiled by the Chartered Accountants Ireland team of experts.