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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.
Earlier this month, guidelines for the Swachh Bharat Mission (Gramin) were released by the Ministry of Drinking Water and Sanitation. Key features of the Swachh Bharat Mission (Gramin), as outlined in the guidelines, are detailed below. In addition, a brief overview of sanitation levels in the country is provided, along with major schemes of the central government to improve rural sanitation. The Swachh Bharat Mission, launched in October 2014, consists of two sub-missions – the Swachh Bharat Mission (Gramin) (SBM-G), which will be implemented in rural areas, and the Swachh Bharat Mission (Urban), which will be implemented in urban areas. SBM-G seeks to eliminate open defecation in rural areas by 2019 through improving access to sanitation. It also seeks to generate awareness to motivate communities to adopt sustainable sanitation practices, and encourage the use of appropriate technologies for sanitation. I. Context Data from the last three Census’, in Table 1, shows that while there has been some improvement in the number of households with toilets; this number remains low in the country, especially in rural areas. Table 1: Percentage of households with toilets (national)
| Year | Rural | Urban | Total |
| 1991 | 9% | 64% | 24% |
| 2001 | 22% | 74% | 36% |
| 2011 | 31% | 81% | 47% |
In addition, there is significant variation across states in terms of availability of household toilets in rural areas, as shown in Table 2. Table 2 also shows the change in percentage of rural households with toilets from 2001 to 2011. It is evident that the pace of this change has varied across states over the decade. Table 2: Percentage of rural households with toilets
| State |
2001 |
2011 |
% Change |
| Andhra Pradesh |
18 |
32 |
14 |
| Arunachal Pradesh |
47 |
53 |
5 |
| Assam |
60 |
60 |
0 |
| Bihar |
14 |
18 |
4 |
| Chhattisgarh |
5 |
15 |
9 |
| Goa |
48 |
71 |
23 |
| Gujarat |
22 |
33 |
11 |
| Haryana |
29 |
56 |
27 |
| Himachal Pradesh |
28 |
67 |
39 |
| Jammu and Kashmir |
42 |
39 |
-3 |
| Jharkhand |
7 |
8 |
1 |
| Karnataka |
17 |
28 |
11 |
| Kerala |
81 |
93 |
12 |
| Madhya Pradesh |
9 |
13 |
4 |
| Maharashtra |
18 |
38 |
20 |
| Manipur |
78 |
86 |
9 |
| Meghalaya |
40 |
54 |
14 |
| Mizoram |
80 |
85 |
5 |
| Nagaland |
65 |
69 |
5 |
| Odisha |
8 |
14 |
6 |
| Punjab |
41 |
70 |
30 |
| Rajasthan |
15 |
20 |
5 |
| Sikkim |
59 |
84 |
25 |
| Tamil Nadu |
14 |
23 |
9 |
| Tripura |
78 |
82 |
4 |
| Uttar Pradesh |
19 |
22 |
3 |
| Uttarakhand |
32 |
54 |
23 |
| West Bengal |
27 |
47 |
20 |
| All India |
22 |
31 |
9 |
II. Major schemes of the central government to improve rural sanitation The central government has been implementing schemes to improve access to sanitation in rural areas from the Ist Five Year Plan (1951-56) onwards. Major schemes of the central government dealing with rural sanitation are outlined below.
| Central Rural Sanitation Programme (1986): The Central Rural Sanitation Programme was one of the first schemes of the central government which focussed solely on rural sanitation. The programme sought to construct household toilets, construct sanitary complexes for women, establish sanitary marts, and ensure solid and liquid waste management. |
| Total Sanitation Campaign (1999): The Total Sanitation Campaign was launched in 1999 with a greater focus on Information, Education and Communication (IEC) activities in order to make the creation of sanitation facilities demand driven rather than supply driven. Key components of the Total Sanitation Campaign included: (i) financial assistance to rural families below the poverty line for the construction of household toilets, (ii) construction of community sanitary complexes, (iii) construction of toilets in government schools and aganwadis, (iv) funds for IEC activities, (v) assistance to rural sanitary marts, and (vi) solid and liquid waste management. |
| Nirmal Bharat Abhiyan (2012): In 2012, the Total Sanitation Campaign was replaced by the Nirmal Bharat Abhiyan (NBA), which also focused on the previous elements. According to the Ministry of Drinking Water and Sanitation, the key shifts in NBA were: (i) a greater focus on coverage for the whole community instead of a focus on individual houses, (ii) the inclusion of certain households which were above the poverty line, and (iii) more funds for IEC activities, with 15% of funds at the district level earmarked for IEC. |
| Swachh Bharat Mission (Gramin) (2014): Earlier this year, in October, NBA was replaced by Swachh Bharat Mission (Gramin) (SBM-G) which is a sub-mission under Swachh Bharat Mission. SBM-G also includes the key components of the earlier sanitation schemes such as the funding for the construction of individual household toilets, construction of community sanitary complexes, waste management, and IEC. Key features of SBM-G, and major departures from earlier sanitation schemes, are outlined in the next section. |
III. Guidelines for Swachh Bharat Mission (Gramin) The guidelines for SBM-G, released earlier this month, outline the strategy to be adopted for its implementation, funding, and monitoring. Objectives: Key objectives of SBM-G include: (i) improving the quality of life in rural areas through promoting cleanliness and eliminating open defecation by 2019, (ii) motivating communities and panchayati raj institutions to adopt sustainable sanitation practices, (iii) encouraging appropriate technologies for sustainable sanitation, and (iv) developing community managed solid and liquid waste management systems. Institutional framework: While NBA had a four tier implementation mechanism at the state, district, village, and block level, an additional tier has been added for SBM-G, at the national level. Thus, the implementation mechanisms at the five levels will consist of: (i) National Swachh Bharat Mission (Gramin), (ii) State Swachh Bharat Mission (Gramin), (iii) District Swachh Bharat Mission (Gramin), (iv) Block Programme Management Unit, and (v) Gram Panchayat/Village and Water Sanitation Committee. At the Gram Panchayat level, Swachhta Doots may be hired to assist with activities such as identification of beneficiaries, IEC, and maintenance of records. Planning: As was done under NBA, each state must prepare an Annual State Implementation Plan. Gram Panchayats must prepare implementation plans, which will be consolidated into Block Implementation Plans. These Block Implementation Plans will further be consolidated into District Implementation Plans. Finally, District Implementation Plans will be consolidated in a State Implementation Plan by the State Swachh Bharat Mission (Gramin). A Plan Approval Committee in Ministry of Drinking Water and Sanitation will review the State Implementation Plans. The final State Implementation Plan will be prepared by states based on the allocation of funds, and then approved by National Scheme Sanctioning Committee of the Ministry. Funding: Funding for SBM-G will be through budgetary allocations of the central and state governments, the Swachh Bharat Kosh, and multilateral agencies. The Swachh Bharat Kosh has been established to collect funds from non-governmental sources. Table 3, below, details the fund sharing pattern for SBM-G between the central and state government, as provided for in the SBM-G guidelines. Table 3: Funding for SBM-G across components
| Component | Centre | State | Beneficiary | Amount as a % of SBM-G outlay |
| IEC, start-up activities, etc | 75% | 25% | - | 8% |
| Revolving fund | 80% | 20% | - | Up to 5% |
| Construction of household toilets | 75%(Rs 9000)90% for J&K, NE states, special category states | 25%(Rs 3000)10% for J&K, NE states, special category states | -- | Amount required for full coverage |
| Community sanitary complexes | 60% | 30% | 10% | Amount required for full coverage |
| Solid/Liquid Waste Management | 75% | 25% | - | Amount required within limits permitted |
| Administrative charges | 75% | 25% | - | Up to 2% of the project cost |
One of the changes from NBA, in terms of funding, is that funds for IEC will be up to 8% of the total outlay under SBM-G, as opposed to up to 15% (calculated at the district level) under NBA. Secondly, the amount provided for the construction of household toilets has increased from Rs 10,000 to Rs 12,000. Thirdly, while earlier funding for household toilets was partly through NBA and partly though the Mahatma Gandhi National Rural Employment Guarantee Scheme (MGNREGS), the provision for MGNREGS funding has been done away with under SBM-G. This implies that the central government’s share will be met entirely through SBM-G. Implementation: The key components of the implementation of SBM-G will include: (i) start up activities including preparation of state plans, (ii) IEC activities, (iii) capacity building of functionaries, (iv) construction of household toilets, (v) construction of community sanitary complexes, (vi) a revolving fund at the district level to assist Self Help Groups and others in providing cheap finance to their members (vii) funds for rural sanitary marts, where materials for the construction of toilets, etc., may be purchased, and (viii) funds for solid and liquid waste management. Under SBM-G, construction of toilets in government schools and aganwadis will be done by the Ministry of Human Resource Development and Ministry of Women and Child Development, respectively. Previously, the Ministry of Drinking Water and Sanitation was responsible for this. Monitoring: Swachh Bharat Missions (Gramin) at the national, state, and district levels will each have monitoring units. Annual monitoring will be done at the national level by third party independent agencies. In addition, concurrent monitoring will be done, ideally at the community level, through the use of Information and Communications Technology. More information on SBM-G is available in the SBM-G guidelines, here.
