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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.

Each year during the Budget Session, Rajya Sabha examines the working of certain ministries.  This year it has identified four ministries for discussion, which includes the Ministry of Home Affairs.  In light of this, we analyse some key functions of the Ministry and the challenges in carrying out these functions.

What are the key functions of Ministry of Home Affairs?  

The Ministry of Home Affairs (MHA) is primarily responsible for: (i) maintenance of internal security, (ii) governance issues between the centre and states, and (iii) disaster management.  It also discharges several other key functions that include: (i) border management, (ii) administration of union territories, (iii) implementation of provisions relating to the official languages, and (iv) conducting the population census every ten years.

Under the Constitution, ‘public order’ and ‘police’ are state list subjects.  The MHA assists the state governments by providing them: (i) central armed police forces, and (ii) financial assistance for modernising state police forces, communication equipment, weaponry, mobility, training and other police infrastructure.

What is the role of the central armed police forces?

Table 1The MHA manages seven central police forces: (i) Central Reserve Police Force (CRPF) which assists in internal security and law and order, (ii) Central Industrial Security Force (CISF) which protects vital installations (like airports) and public sector undertakings, (iii) National Security Guards which is a special counter-terrorism force, and (iv) four border guarding forces, namely, Border Security Force (BSF), Indo-Tibetan Border Police (ITBP), Sashastra Seema Bal (SSB) and Assam Rifles (AR).

As of January 2017, the total sanctioned strength of the seven CAPFs was 10. 8 lakhs.  However, 15% of these posts (i.e., about 1.6 lakhs posts) were lying vacant.  The vacancy in the CAPFs has remained above 7% for the last five years (see Table 1).  In 2017, the Sashastra Seema Bal had the highest vacancy (57%).  The CRPF, which accounts for 30% of the total sanctioned strength of the seven CAPFs, had a vacancy of 8%.

How does MHA assist the police forces?

In Union Budget 2018-19, Rs 1,07,573 crore has been allocated to the Ministry of Home Affairs.  The Ministry has estimated to spend 82% of this amount on police.  The remaining allocation is towards grants to Union Territories, and other items including disaster management, rehabilitation of refugees and migrants, and the Union Cabinet.

The MHA has been implementing Modernisation of Police Forces (MPF) scheme since 1969 to supplement the resources of states for modernising their police forces.  Funds from the MPF scheme are utilised for improving police infrastructure through construction of police stations, and provision of modern weaponry, surveillance, and communication equipment.  Some other important objectives under the scheme include upgradation of training infrastructure, police housing, and computerisation.

The scheme has undergone revision over the years.  A total allocation of Rs 11,946 crore was approved for the MPF scheme, for a five-year period between 2012-13 to 2016-17.  Following the recommendations of the 14th Finance Commission (to increase the share of central taxes to states), it was decided that the MPF scheme would be delinked from central government funding from 2015-16 onwards. However, in September 2017, the Union Cabinet approved an outlay of Rs 25,060 crore under the scheme, for the period 2017-18 to 2019-20.  The central government will provide about 75% of this amount, and the states will provide the remaining 25%.

The Comptroller and Auditor General (CAG) has found that weaponry in several state police forces is outdated, and there is a shortage of arms and ammunitions.  An audit of Rajasthan police force(2009-14) found that there was a shortage of 75% in the availability of modern weapons against the state’s requirements.  In case of West Bengal and Gujarat police forces, CAG found a shortage of 71% and 36% respectively.  Further, there has been a persistent problem of underutilisation of modernisation funds by the states.  Figure 1 shows the level of utilisation of modernisation funds by states between 2010-11 and 2016-17.

Figure 1

What are the major internal security challenges in India?

Maintaining internal security of the country is one of the key functions of the MHA.  The major internal security challenges that India faces are: (i) terrorist activities in the country, (ii) cross-border terrorism in Jammu and Kashmir, (iii) Left Wing Extremism in certain areas, and (iv) insurgency in the North-Eastern states.

Between 2015 and 2016, the number of cross-border infiltrations in Jammu and Kashmir increased by almost three times, from 121 to 364.   On the other hand, incidents of insurgency in Left Wing Extremism areas have decreased from 1,048 in 2016 to 908 in 2017.

The Standing Committee on Home Affairs noted in 2017-18 that security forces in Jammu and Kashmir are occupied with law and order incidents, such as stone pelting, which gives militants the time to reorganise and perpetrate terror attacks.  The Committee recommended that the MHA should adopt a multi-pronged strategy that prevents youth from joining militancy, curbs their financing, and simultaneously launch counter-insurgency operations.

In relation to Left Wing Extremism, the Standing Committee (2017) observed that police and paramilitary personnel were getting killed because of mine blasts and ambushes.  It recommended that the MHA should make efforts to procure mine-resistant vehicles.  This could be done through import or domestic manufacturing under the ‘Make in India’ programme.

What is the MHA’s role in border management?

India has a land border of over 15,000 kms, which it shares with seven countries (Pakistan, China, Bangladesh, Nepal, Myanmar, Bhutan, and Afghanistan).  Further, it has a coastline of over 7,500 kms.  The MHA is responsible for: (i) management of international lands and coastal borders, (ii) strengthening of border guarding, and (iii) creation of infrastructure such as roads, fencing, and lighting of borders.

Construction of border outposts is one of the components of infrastructure at border areas.  The Standing Committee on Home Affairs (2017) noted that the proposal to construct 509 outposts along the India-Bangladesh, and India-Pakistan borders had been reduced to 422 outposts in 2016.  It recommended that such a reduction should be reconsidered since 509 outposts would reduce the inter-border outpost distance to 3.5 kms, which is important for the security of the country.

How is coastal security carried out?

Coastal security is jointly carried out by the Indian Navy, Indian Coast Guard, and marine police of coastal states and Union Territories.  The MHA is implementing the Coastal Security Scheme to strengthen the marine police of nine coastal states and four Union Territories by enhancing surveillance, and improve patrolling in coastal areas.  Under this scheme, the Ministry sought to construct coastal police stations, purchase boats, and acquire vehicles for patrolling on land, among other objectives.

The Standing Committee on Home Affairs (2017) observed that the implementation of Phase-II of this scheme within the set time-frame has not been possible.  It also noted that there was lack of coordination between the Indian Navy, the Indian Coast Guard, and the coastal police.  In this context, the Committee recommended that the Director General, Indian Coast Guard, should be the nodal authority for coordinating operations related to coastal security.