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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.

Table 1

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.

Effective Sales Tax

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.

Petrol

Diesel

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.

Tax revenue

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.

The Minister of Railways, Dinesh Trivedi, presented the Railways Budget 2012 to Parliament on 14th March.  While commenting on the financial position of Railways, the Minister said that 'the Indian Railways are passing through a difficult phase'. The Operating Ratio for the closing year is now estimated to equal 95%. This is significantly higher than the 91.1% figure budgeted last year. Operating Ratio is a metric that compares operating expenses to revenues. A higher ratio indicates lower ability to generate surplus. Surplus is used for capital investments such as laying of new lines, deploying more coaches etc. Therefore, a smaller surplus affects the Railway’s capability to make such investments. Budget v/s Revised estimates 2011-12 Budget 2011-12 had estimated the performance of Railways for the financial year. Revised estimates have now been submitted. Taken together, these two figures help in comparing actual performance against targets. Some observations are enumerated below:

  • Total receipts decreased by Rs 2,746 crore.
  • Total expenditure increased by Rs 2,102 crore.
  • Operating Ratio increased from 91.1% to 95%. This implies a decrease in surplus.
  • Appropriations to the ‘Development Fund’ and the ‘Capital Fund’ decreased from Rs 5,258 crore to Rs 1,492 crore (a decrease of 72%). The ‘Development Fund’ finances expenditure such as passenger amenities; the ‘Capital Fund’ is used for capital augmentation such as laying of new lines.

Budget estimates 2012-13 In 2012-13, Railways plan to improve Operating Ratio to 84.9% and to increase surplus to Rs 15,557 crore. This is more than 10 times the surplus generated in 2011-12 (Revised Estimates). The effective increase in freight rates is estimated to average 23%. During this time, passenger fares are also estimated to increase by an effective average rate of 19%. [1] Infrastructure Performance during the 11th Plan Under the 11th Five Year Plan, the total plan expenditure for Railways had been approved at Rs 2,33,289 crore. The Outcome Budget shows that the actual expenditure is only likely to be Rs 1,92,291 crore. Thus, expenditure will fall short by Rs 40,998 crore. This gaps exists despite a significant increase in the Gross Budgetary Support approved by Parliament. Plan expenditure during 2007-12 (In Rs Crore)

 

Approved Expenditure

Actual Expenditure

Gross Budgetary Support

63,635

75,979

Internal Resources

90,000

67,763

Extra Budgetary Support

79,654

48,549

Total

2,33,289

1,92,291

The Standing Committee on Railways, in its 11th report presented in August 2011, had sought an explanation from the Ministry. According to the Ministry, lower mobilization of internal resources and lack of extra budgetary support are the main reasons for the shortfall.  Internal resource mobilization has been low because of (i) impact of the 6th Pay Commission; and (ii) slow growth in freight earnings due to the economic slowdown. Extra budgetary resources have been low due to non-materialization of funds through the Public-Private Partnership route. Proposals for the 12th Plan Two recent committees – Kakodkar Committee on Railway Safety and the Pitroda Committee on Railway Modernization – have called for large investments in the next five years. The Kakodkar Committee has recommended an investment of Rs 1,00,000 crore in the next five years to improve safety; the Pitroda Committee has recommended an expenditure of Rs 3,96,000 crore in the next five years on modernization. The Railway sub-group of the 12th Five Year Plan has also estimated a requirement of Rs 4,42,744 crore for various other investments proposed to be undertaken during the Plan period. [2] All three groups have called for significant investments in infrastructure augmentation in the next five years. Budget proposals 2012-13 According to the Minister’s speech, the Annual Plan outlay for the year 2012-13 has been set at Rs 60,100 crore. The plan would be financed through:

  • Gross Budgetary Support of Rs 24,000 crore
  • Railway Safety Fund of Rs 2,000 crore
  • Internal Resources of Rs 18,050 crore
  • Extra Budgetary Resources of Rs 16,050 crore. Of this, Rs 15,000 crore would be borrowed from the market through IRFC (Indian Railway Finance Corporation).

What happens now? The Budget is likely to be discussed in the two Houses within the next few days.  Post the discussion, the Ministry's proposals will be put to vote.  Once passed, the Ministry can put its proposals into action. For more details on the Railway Budget, including the projects proposed this year and the status of proposals made last year, please see our analysis here. To understand some of the challenges faced by the Indian Railways, see our blog post from last year. Notes: [1] The ‘effective average fare’ has been calculated by dividing the total income from the segment (freight/ passenger) by the total traffic (in NTKM/ PKM).  This would vary with changes in fares as well as the usage by different categories of users (including the proportion of tickets booked through Tatkal). [2] Source: Report of the Expert Group on Railway Modernization (Chairman: Sam Pitroda)