Select Committee on Treasury Fourth Report


5  Tackling oils fraud

73. This report has concentrated on tobacco smuggling and alcohol duty fraud. We received little evidence on oils fraud and accordingly make only limited observations on this issue.

74. In Great Britain, losses from oils fraud are principally the result of rebated fuels fraud—the laundering, mixing and misuse of red diesel and kerosene, and some oils used for industrial processes. The key fuels are:

  • Red diesel, which carries a lower rate of duty (4.22 pence per litre, compared to 47.1 pence per litre for ultra low sulphur diesel) and is for use in heating and off road vehicles, such as farm machinery. It is chemically marked and dyed red.
  • Kerosene, also known as paraffin, which carries no tax when it is used for running domestic heating systems. It is chemically marked and dyed yellow.
  • 'Tied oils' also known as technical oils or base oils, which carry no tax when used for specific industrial purposes such as anti-rusting agents or lubrication oils.[78]

75. There are three main types of fraud. Laundering is the treatment of rebated and duty-free fuels with chemicals to remove their markers and dyes to make identification of its use as a road fuel harder. Mixing involves combining rebated and duty-free oils to make an illegal road fuel or to dilute road diesel. Misuse is illegally using unadulterated rebated and duty-free fuels in road vehicles. In addition to these fraud types, Northern Ireland has the problem of cross-border smuggling, where duty-paid fuel purchased in the Republic of Ireland is brought into Northern Ireland for re-sale, exploiting cross-border price differentials.[79]

Estimating and tackling oils fraud

76. Customs produce estimates of the revenue lost through fraud for diesel, and the corresponding illicit market share, in Great Britain. These are shown in Table 5 below. Customs also publish estimates for non-UK duty paid consumption in Great Britain, but as this is very small (under 2%) and there is no operational evidence of a petrol fraud problem, Customs do not attempt to disaggregate this figure between fraud and legitimate cross-border purchases. Because of the difficulties in conducting a survey around the Irish land border, which is some 350 miles long and has over 500 crossing points, it is not possible to estimate the quantity of oils legitimately supplied into vehicles in the republic and driven into Northern Ireland for consumption in those vehicles (cross-border shopping). Therefore, rather than reporting the illicit share, Customs report the proportion of the market that is non-UK duty paid, without distinguishing between illicit and legitimate cross-border shopping. For Northern Ireland, Customs' latest published estimates suggests £350 million is lost annually due to diesel and petrol consumption which is non-UK duty paid.[80] Table 5: GB Diesel revenue evaded through fraud and smuggling and illicit market share (%)
1999 20002001 20022003
PBR2001£200m 2% £450m 4%- --
PBR 2002£700m 6% £950m 7%£600m 5% --
PBR2003 £1,000m 8% £850m 7%£650m 5% -
PBR 2004 £1,000m 8% £950m 7%£750m 6% £850m 6%

Source: HM Customs and Excise, annual publication on Measuring (and Tackling) Indirect Tax Losses, November 2001, November 2002, December 2003, December 2004

77. Customs' strategy for tackling oils fraud is focused on stopping large-scale criminal and commercial fraud by combining law enforcement action, centred on the large-scale supply and use of illicit fuel, with a better control of the sale and distribution of red diesel, kerosene and 'tied oils'. Customs have introduced a control regime for suppliers of rebated fuels which required all businesses selling them to be authorised by Customs, to exercise a duty of care when selling those fuels, and to record information on their sales and provide that data to Customs monthly. Additional resources have been provided for extra staff and investment in new testing technology to prevent and identify fraud more easily, coupled with a national publicity campaign, and tougher sanctions. The strategy also introduced a new 'Euromarker' to be applied to all rebated gas oils and kerosene in the EU to help identify fraud.[81]

78. We received little evidence on oils fraud during our inquiry. Customs' estimates of the level of fraud do not appear to be a matter of dispute with the industry, but we are concerned that proper figures for Northern Ireland are not available.

79. We note Customs' evidence that oil frauds in Great Britain are principally the result of rebated fuels fraud—the laundering, mixing and misuse of red diesel, kerosene, and oils used for industrial processes. We are concerned at the scale of fraud in this area, currently estimated to be some £850 million a year, and we are struck by the fact that there has been a consistent pattern of estimates for a given year being subsequently revised upward. We cannot consider Customs' strategy for tackling oils fraud to be working satisfactorily when losses continue at this level. We therefore recommend that this strategy and the resources devoted to tackling oils fraud be reviewed if there is not a significant improvement when the next figures are produced with the Pre-Budget Report 2005.


78   Ev 85, para 42 Back

79   Ev 85, paras 43, 44 Back

80   Ev 85, paras 39, 41, and Measuring and Tackling Indirect Tax Losses - 2004, Dec 2004, Tables 3.16 and 3.18 Back

81   Ev 86, paras 48-51 Back


 
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