Select Committee on Treasury Written Evidence


Memorandum submitted by PricewaterhouseCoopers LLP

  This paper covers the following:

    —    It sets out what we believe the overall objectives on climate change to be, and the tools that are available to help achieve these objectives.

    —    It summarises what has been implemented by Government in recent years with a focus on environmental taxation.

    —    We raise a number of issues that we think are relevant in the context of the current fiscal and regulatory environment.

    —    We briefly review the most recent announcements made in the Pre-Budget Report.

    —    We offer some final conclusions and comment.

WHAT ARE WE TRYING TO ACHIEVE AND HOW?

  1.  Recent economic studies undertaken at PwC which were published last year in our report, "The world in 2050: implications of global growth for carbon emissions and climate change policy", show that emissions might more than double by 2050 on certain baseline assumptions. To protect the climate we estimated that global emissions would need to peak by 2025 at levels no more than around 10% above 2004, and then to reduce to at least 15% below 2004 levels by 2050.

  2.  Our report indicates that a viable strategy to achieve the reductions mentioned needs to involve three broad strands:

    —    a greener fuel mix with more focus on natural gas, nuclear and renewables;

    —    energy efficiency and conservation particularly for vehicles and buildings; and

    —    investment in carbon capture and storage.

  3.  Government policies are therefore required to assist with these measures, and environmental taxes are certainly one way of helping with the methods outlined above. In its statement of intent, Government says that it believes that environmental taxes and other economic instruments are key tools for achieving environmental improvements.

  4.  The Stern report on the economics of climate change underlines predictions of dire social and financial consequences if mankind continues to produce greenhouse gases at the current rate. It highlights three key policy elements available to Government: Carbon pricing, technology policy and the removal of barriers to behavioural change. In the light of the Stern report, PricewaterhouseCoopers supports the view that Government needs to actively consider the instruments which are at its disposal and should reassess how best to deploy them to tackle climate change.

  5.  The principal economic instruments available are:

    Carbon taxes (and hybrids such as taxes on energy).

    Carbon emission trading.

    Induced technological change.

  6.  In principle, carbon taxes are designed to impose tax on the source of pollution at a level which represents the cost to society of the pollution (the externality). Assessing the level of cost that should be applied is not easy for various reasons, including predicting the environmental impacts and the need to set the tax on a national basis when the externalities occur on a global basis.

  7.  Carbon emissions trading sets the overall quantity of what is perceived to be an acceptable level for emissions, and allows the market to set the price. Trading arises between those who individually have a surplus of allowances and those who have a shortfall.

  8.  Induced technological change includes implementing a wide mix of policies to assist with investment, and encouraging private investment, promoting research and development and the sharing of technology.

  9.  HM Treasury is responsible for reviewing the appropriateness of these economic instruments and possible hybrids, to encourage each of the three fundamental strands specified and so facilitate the reduction of emissions as outlined above. The emphasis must be on encouraging behavioural change, although to the extent that funds can be raised by taxing pollution and waste, and ring-fenced for use in connection with the climate change agenda, then that could be a justifiable policy to pursue from an environmental perspective.

WHAT HAS BEEN DONE IN RECENT YEARS?

  10.  Over the last few years a number of additions and changes have been made to the tax and regulatory system. These changes have forced business to address environmental issues by having an obligation to understand and comply with the new legislation and regulation.

  11.  The new elements include a number of new taxes such as landfill tax, aggregates levy and climate change levy, which have added to existing environmentally related taxes such as vehicle excise duty, fuel duties and air passenger duty, while noting that these existing taxes would probably not have been labelled "environmental taxes" when they were first introduced.

  12.  There are also now a number of specific incentives within the fiscal system. The list includes Enhanced Capital Allowances and reduced VAT rates for environment related expenditures, Land Remediation relief, reliefs for Micro generation technology, and tax differentials for the use of more environmentally friendly cars and biofuels. More general reliefs such as Research and Development credits may also be considered helpful to environmental objectives. A general observation on tax incentives is that business generally considers that increased incentives are needed to encourage "good" behaviour. Existing incentives should be reviewed to ensure that they are properly publicised and adequate in providing relief for environmentally beneficial expenditures. Our research suggests that, especially for privately owned business, very few companies are aware of, or access, the corporate tax reliefs currently available.

  13.  In addition to this tax-related legislation, there is voluminous regulation that companies now have to manage and comply with. The EU Emissions Trading Scheme is probably the most well known example of these, but substantial obligations also arise under the Waste Packaging regulations, Renewable Obligations and Building Regulations to name just a few with a new European Directive on Waste Electrical and Electronic Equipment and the potential for new road pricing policies also to bear in mind.

WHAT ARE THE ISSUES?

  14.  Complexity—Even before we consider the additional environmental taxes, incentives and regulations that have been mentioned, the UK tax system is voluminous and is growing relentlessly with each passing Budget and PBR.

  15.  Resource—The current regime requires companies to invest in IT and knowledgeable personnel (potentially whole departments), dedicated to dealing with environmental obligations.

  16.  Competitiveness—If other countries are not implementing similar systems to deal with climate change and environmental issues, we run the risk of industry leaving the UK and/or Europe. This might lead to the migration of industries which pollute so that they can pollute elsewhere—a short-term "win" for the UK, perhaps, but not really achieving the aim of the provisions.

  17.  Certainty—In order for business to fully engage and commit to an environmental strategy implemented by Government, they need certainty and long-term consistency in policy decisions that stretch beyond the term of a parliament or indeed of a particular Government. The environment needs long-term investment and certainty to encourage such investment.

  18.  Trust, confidence and effectiveness—Business needs to buy into Government policy, to believe that it is seriously trying to change behaviour and that its policies are not just designed to raise more revenue or, if they are, that they are assisting the achievement of environmental goals by funding bespoke Government environmental objectives and projects.

  19.  Who to speak to—This is becoming more difficult to establish in view of the number of Government departments now interested and working on these issues. There are also numerous initiatives, programmes and associations which have been set up in recent years. There is now perhaps a perception that the setting of Government policy needs to be more focused.

THE IMPACT OF THE LATEST PBR ANNOUNCEMENTS

  20.  There was extensive comment on environmental issues in the most recent PBR, but we remain to be convinced that the measures announced will really be effective in helping to achieve the changes required.

  21.  There is a focus on the EU Emissions Trading scheme and generally we think that industry welcomes this mechanism as one which can deal with the competitiveness issues if applied consistently in an international context. We should not forget however the administrative burdens and the complexity that comes with the scheme, and if it is perceived that there is duplication of effort here by an overlap with other elements of the tax and regulatory regime, then simplification and rationalisation will be matters to seriously consider. Uncertainties, inconsistencies and anomalies on both accounting and taxation continue with regard to the scheme and these need to be resolved. The current consultation on the Energy Performance Commitment, which would extend emissions trading to industries not currently within the EUETS, should focus on the lessons learned from the first two years of the EUETS.

  22.  The measures announced in connection with carbon capture and storage are welcome in light of the enormous potential for storage of CO2 in the depleted oil and gas wells and saline aquifers of the North Sea. Currently there is no agreed basis for the taxation of Carbon Capture Storage (CCS) in the UK. Government policy in the tax arena here needs to be stable, coherent and consistent if industry is to make the long term investment that CCS will require. The consultations and engineering studies announced to evaluate associated costs, and collaboration with Norway in relation to a joint study are good initiatives as is the opportunity to convene a joint HMRC/ industry work group to provide clarity on the tax position where oil and gas fields in the North Sea undergo a change in use of infrastructure to one of carbon storage.

  23.  Air Passenger Duty was introduced in 1994 at £5, increased in 1997 to £10, reduced again to £5 for economy class in 2001 and now doubled to £10 for EU flights and £40 for long-haul flights. The change adds to the cost for business and personal travel but it is doubtful that it will change behaviours. The change creates more uncertainty and the tax is not well targeted to carbon emissions, being a largely undifferentiated tax on travel. The proposed inclusion of aviation in the EUETS will perhaps be more effective.

  24.  The increase in fuel duty by 1.25p per litre is unlikely to significantly impact traffic volumes and fuel consumption and for this reason alone is unlikely to meet the test of an effective environmental tax. To promote it as such undermines trust and confidence in the underlying objectives of the policy.

  25.  Zero carbon housing and the proposed related time limited stamp duty relief is a good idea but raises at the same time the question of whether sufficient incentive is provided for energy efficiency in the far larger existing housing stock.

OVERALL CONCLUSIONS

  26.  With environmental issues clearly claiming a large part of the political agenda, and in light of recent economic reports including Stern, we could expect the recent PBR statement to have announced and implemented more strategic measures to provide business with the long term policy framework required for business to help in tackling climate change. Clarity and certainty are required along with a system which encourages and incentivises environmentally beneficial business behaviour and investment. The regime we have at present arguably does not provide that, and the most recent changes have done little to move us in the right direction, but at least we know that the technologies to achieve the goals exist, and that Government does have the issue firmly on its agenda. There seems to be a commitment to looking at the issues with an international perspective, and this will be important to ensure that the US and the rapidly growing economies of China and India are drawn into setting international policies which are then able to achieve the necessary goals.

January 2007





 
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