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In the past few months, retail prices of petrol and diesel have consistently increased and have reached all-time high levels. On September 24, 2018, the retail price of petrol in Delhi was Rs 82.72/litre, and that of diesel was Rs 74.02/litre. In Mumbai, these prices were even higher at Rs 90.08/litre and Rs 78.58/litre, respectively.
The difference in retail prices in the two cities is because of the different tax rates levied by the respective state governments on the same products. This blog post explains the major tax components in the price structure of petrol and diesel and how tax rates vary across states. It also analyses the shift in the taxation of these products, its effect on retail prices, and the consequent revenue generated by the central and state governments.
What are the components of the price structure of petrol and diesel?
Retail prices of petrol and diesel in India are revised by oil companies on a daily basis, according to changes in the price of global crude oil. However, the price paid by oil companies makes up 51% of the retail price in case of petrol, and 61% in the case of diesel (Table 1). The break-up of retail prices of petrol and diesel in Delhi, as on September 24, 2018, shows that over 45% of the retail price of petrol comprises central and states taxes. In the case of diesel, this is close to 36%.
At present, the central government has the power to tax the production of petroleum products, while states have the power to tax their sale. The central government levies an excise duty of Rs 19.5/litre on petrol and Rs 15.3/litre on diesel. These make up 24% and 21% of the retail prices of petrol and diesel, respectively.
While excise duty rates are uniform across the country, states levy sales tax/value added tax (VAT), the rates of which differ across states. The figure below shows the different tax rates levied by states on petrol and diesel, which results in their varying retail prices across the country. For instance, the tax rates levied by states on petrol ranges from 17% in Goa to 39% in Maharashtra.
Note that unlike excise duty, sales tax is an ad valorem tax, i.e., it does not have a fixed value, and is charged as a percentage of the price of the product. This implies that while the excise duty component of the price structure is fixed, the sales tax component is charged as a proportion of the price paid by oil companies, which in turn depends on the global crude oil price. With the recent increase in the global prices, and subsequently the retail prices, some states such as Rajasthan, Andhra Pradesh, West Bengal, and Karnataka have announced tax rate cuts.
How have retail prices in India changed vis-à-vis the global crude oil price?
India’s dependence on imports for consumption of petroleum products has increased over the years. For instance, in 1998-99, net imports were 69% of the total consumption, which increased to 93% in 2017-18. Because of a large share of imports in the domestic consumption, any change in the global price of crude oil has a significant impact on the domestic prices of petroleum products. The following figures show the trend in price of global crude oil and retail price of petrol and diesel in India, over the last six years.
The global price of crude oil (Indian basket) decreased from USD 112/barrel in September 2012 to USD 28/barrel in January 2016. Though the global price dropped by 75% during this period, retail prices of petrol and diesel in India decreased only by 13% and 5%, respectively. This disparity in decrease of global and Indian retail prices was because of increase in taxes levied on petrol and diesel, which nullified the benefit of the sharp decline in the global price. Between October 2014and June 2016, the excise duty on petrol increased from Rs 11.02/litre to Rs 21.48/litre. In the same period, the excise duty on diesel increased from Rs 5.11/litre to Rs 17.33/litre.
Over the years, the central government has used taxes to prevent sharp fluctuations in the retail price of diesel and petrol. For instance, in the past, when global crude oil price has increased, duties have been cut. Since January 2016, the global crude oil price has increased by 158% from USD 28/barrel to USD 73/barrel in August 2018. However, during this period, excise duty has been reduced only once by Rs 2/litre in October 2017. While the central government has not signalled any excise duty cut so far, it remains to be seen if any rate cut will happen in case the global crude oil price rises further. With US economic sanctions on Iran coming into effect on November 4, 2018, India may face a shortfall in supply since Iran is India’s third largest oil supplier. Moreover, Organization of Petroleum Exporting Countries (OPEC) and Russia have not indicated any increase in supply from their side yet to offset the possible effect of sanctions. As a result, in a scenario with no tax rate cut, this could increase the retail prices of petrol and diesel even further.
How has the revenue generated from taxing petroleum products changed over the years?
As a result of successive increases in excise duty between November 2014 and January 2016, the year-on-year growth rate of excise duty collections increased from 27% in 2014-15 to 80% in 2015-16. In comparison, the growth rate of sales tax collections was 6% in 2014-15 and 4% in 2015-16. The figure below shows the tax collections from the levy of excise duty and sales tax on petroleum products. From 2011-12 to 2017-18, excise duty and sales tax collections grew annually at a rate of 22% and 11%, respectively.
How is this revenue shared between centre and states?
Though central taxes are levied by the centre, it gets only 58% of the revenue from the levy of these taxes. The rest 42% is devolved to the states as per the recommendations of the 14th Finance Commission. However, excise duty levied on petrol and diesel consists of two broad components – (i) excise duty component, and (ii) road and infrastructure cess. Of this, only the revenue generated from the excise duty component is devolved to states. Revenue generated by the centre from any cess is not devolved to states.
The cess component was increased by Rs 2/litre to Rs 8/litre in the Union Budget 2018-19. However, this was done by reducing the excise duty component by the same amount, so as to keep the overall rate the same. Essentially this provision shifted the revenue of Rs 2/litre of petrol and diesel from states’ divisible pool of taxes to the cess revenue, which is entirely with the centre. This cess revenue is earmarked for financing infrastructure projects.
At present, of the Rs 19.5/litre excise duty levied on petrol, Rs 11.5/litre is the duty component, and Rs 8/litre is the cess component. Therefore, accounting for 42% share of states in the duty component, centre effectively gets a revenue of Rs 14.7/litre, while states get Rs 4.8/litre. Similarly, excise duty of Rs 15.3/litre levied on diesel consists of a cess component of Rs 8/litre. Thus, excise duty on diesel effectively generates revenue of Rs 12.2/litre for the centre and Rs 3.1/litre for states.
There have been some recent developments in the sugar sector, which pertain to the pricing of sugarcane and deregulation of the sector. On January 31, the Cabinet approved the fair and remunerative price (FRP) of sugarcane for the 2013-14 season at Rs 210 per quintal, a 23.5% increase from last year’s FRP of Rs 170 per quintal. The FRP of sugarcane is the minimum price set by the centre and is payable by mills to sugarcane farmers throughout the country. However, states can also set a State Advised Price (SAP) that mills would have to pay farmers instead of the FRP. In addition, a recent news report mentioned that the food ministry has decided to seek Cabinet approval to lift controls on sugar, particularly relating to levy sugar and the regulated release of non-levy sugar. The Rangarajan Committee report, published in October 2012, highlighted challenges in the pricing policy for sugarcane. The Committee recommended deregulating the sugar sector with respect to pricing and levy sugar. In this blog, we discuss the current regulations related to the sugar sector and key recommendations for deregulation suggested by the Rangarajan Committee. Current regulations in the sugar sector A major step to liberate the sugar sector from controls was taken in 1998 when the licensing requirement for new sugar mills was abolished. Delicensing caused the sugar sector to grow at almost 7% annually during 1998-99 and 2011-12 compared to 3.3% annually during 1990-91 and 1997-98. Although delicensing removed some regulations in the sector, others still persist. For instance, every designated mill is obligated to purchase sugarcane from farmers within a specified cane reservation area, and conversely, farmers are bound to sell to the mill. Also, the central government has prescribed a minimum radial distance of 15 km between any two sugar mills. However, the Committee found that existing regulations were stunting the growth of the industry and recommended that the sector be deregulated. It was of the opinion that deregulation would enable the industry to leverage the expanding opportunities created by the rising demand of sugar and sugarcane as a source of renewable energy. Rangarajan Committee’s recommendations on deregulation of the sugar sector Price of sugarcane: The central government fixes a minimum price, the FRP that is paid by mills to farmers. States can also intervene in sugarcane pricing with an SAP to strengthen farmer’s interests. States such as Uttar Pradesh and Tamil Nadu have set SAPs for the past few years, which have been higher than FRPs. The Committee recommended that states should not declare an SAP because it imposes an additional cost on mills. Farmers should be paid a uniform FRP. It suggested determining cane prices according to scientifically sound and economically fair principles. The Committee also felt that high SAPs, combined with other controls in the sector, would deter private investment in the sugar industry. Levy sugar: Every sugar mill mandatorily surrenders 10% of its production to the central government at a price lower than the market price – this is known as levy sugar. This enables the central government to get access to low cost sugar stocks for distribution through the Public Distribution System (PDS). At present prices, the centre saves about Rs 3,000 crore on account of this policy, the burden of which is borne by the sugar sector. The Committee recommended doing away with levy sugar. States wanting to provide sugar under PDS would have to procure it directly from the market. Regulated release of non-levy sugar: The central government allows the release of non-levy sugar into the market on a periodic basis. Currently, release orders are given on a quarterly basis. Thus, sugar produced over the four-to-six month sugar season is sold throughout the year by distributing the release of stock evenly across the year. The regulated release of sugar imposes costs directly on mills (and hence indirectly on farmers). Mills can neither take advantage of high prices to sell the maximum possible stock, nor dispose of their stock to raise cash for meeting various obligations. This adversely impacts the ability of mills to pay sugarcane farmers in time. The Committee recommended removing the regulations on release of non-levy sugar to address these problems. Trade policy: The government has set controls on both export and import of sugar that fluctuate depending on the domestic availability, demand and price of sugarcane. As a result, India’s trade in the world trade of sugar is small. Even though India contributes 17% to global sugar production (second largest producer in the world), its share in exports is only 4%. This has been at the cost of considerable instability for the sugar cane industry and its production. The committee recommended removing existing restrictions on trade in sugar and converting them into tariffs. For more details on the committee’s recommendations on deregulating the sugar sector, see here.
