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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.
Most legislative assemblies make Parliament look like a paragon of virtue A COUPLE of days ago, an MLA from Orissa made news for climbing on to the speaker's table in the assembly. Not so long ago, television screens beamed images of Karnataka MLAs snacking and sleeping all night in the assembly. But these are only indicative of the incidents of the raucous behaviour of several MLAs in the recent past across the country. And the poor behaviour of some MLAs is only one aspect of the pitiable state of several of our state legislatures. The other aspect of our state legislatures that goes largely unnoticed is how poorly the secretariats of legislatures are equipped and how several systems that are seen as essential in Parliament are nonexistent in states. Even to know the complete picture of how our legislatures function, you need data. And several state assemblies are notoriously poor at putting out data on the functioning of the institution or the MLAs. After one gets used to the quality of Parliament websites and the regularity of their updates, it would be shocking to see that there are some state legislatures that do not even have functional websites. It has been observed that some state legislatures are lagging behind by a couple of years in compiling the "resume of work" which summarises the work done in a session of the legislature. So the first bottleneck in several instances is the inability to access data of the assembly. From the data we have managed to access, it is obvious that state assemblies meet for very few days a year. A case in point is the Punjab assembly which has met for an average of 19 days per year for a 10-year period between 1997 and 2007. Delhi was only marginally better averaging 21 days per year during the same period. Kerala has averaged some 50 days a year for several years now. Some states like Karnataka have legislated that they should meet for at least 60 days a year, but since passing that legislation in 2005, they have not managed to do so for even one year. I am not even accounting for the time lost due to disruptions. Bills are passed with little or no discussion in many state legislatures. While in Parliament, referring bills to the standing committees is the norm, most state legislatures do not have standing committees. The only examination of a bill, if any, happens on the floor of the House. And if data from the Delhi assembly is anything to go by, the average debate on a bill before is passed is a little over half hour. There are any number of instances where bills are introduced and passed in state assemblies on the same day -so there is not even a pretence of the need for MLAs to read, understand and deliberate on the provisions of legislation they are supposedly passing. MLAs are often far more narrowly constituency-focused than MPs are. On average, MLAs have lower education levels than members of Parliament. There is no formal definition of a role of an MLA, and they mostly have no exposure to ideas such as the separation of powers between the executive and the legislature. In one particularly revealing conversation with an MLA, he said, "At the time of elections, each of the contestants represents his party. But after the elections, the chiefministerbecomestheleader of all MLAs in the House. If an MLAneedssomeadditionalprojects/ favours for his constituency he needs to be in the good books of the chief minister and his cabinet ministers. So where is the question of taking on the chief minister on the floor of the House on any issue?" There are many aspects of state legislatures that point to a steady and visible decline of these important institutions. But beyond the frequent highlighting of theatrics by some MLAs, there is almost no public discourse on this issue. It is necessary to ensure that the legislatures run smoothly, and the speaker, as first among equals, has the biggest responsibility to ensure this. If there are rules and everyone knows that those rules will never be used to enforce discipline, then the rules will be broken, and repeatedly so. This practice needs to be urgently reviewed. The larger question is whether our legislatures are the highest deliberating and policymaking bodies or whether they are being reduced to platforms for political theatrics. Policy can almost never be devoid of politics and public posturing. But if this means poor deliberation of critical policy issues and the woefully inadequate functioning of our legislatures, then we may need to come up with creative ways in which this problem can be addressed. This article appeared in the Indian Express on December 20, 2010.
