By abolishing a number of taxes and simplifying the tax structure, Goods and Services Tax, GST had promised to reduce our tax burden and result in fall in prices. We knew that it has so far failed to do both (also failed to significantly boost government revenue), but to what extent it has contributed to widening the inequality gap? A recent analysis of NSSO data by Oxfam presents quite a shocking picture: almost two-third of the total GST collection is coming from the bottom 50 per cent Indians, one-third from middle 40 per cent and just three to four per cent from the top 10 per cent. And in terms of household budgets, the impact of a high indirect tax regime is quite devastating - the bottom 50 per cent of the population pays six times more on indirect taxation as a percentage of income compared to top 10 per cent.
(Both the tables are from Oxfam report)
Since the implementation of GST in 2017, the share of direct taxes out of the total gross tax revenue has come down from 52% to 47% per cent by 2020-21. As the share of indirect taxes rise in overall tax collection, the lower-income households, and other economically vulnerable sections like unemployed and pensioners suffer more.
It was argued that after the introduction of GST,
effective tax rates would come down. The median tax rate under the four-tier GST
regime today stands at 18% as against the global average of 14%. But there is
more to it. States impose 15–35% tax on petroleum products, which are outside
the purview of the GST. This is in addition to excise and customs imposed by
the centre. Taxes on immovable property and electricity consumption are again
outside the GST structure. As a result, on an average, Indian consumers are
subjected to the highest indirect tax rates in the world at around 25–27%.
This is even worse for the bottom 50% as the share of
basic items like food, energy is much higher in their overall consumption
basket – thus they end up paying much more tax proportionate to their income
rather than the rich.
Same is the story with corporate tax, where a
commentator observed that “…. In short, the story of India’s corporation tax
revenues is about how more and more companies have been taxed at a lower rate” and this does not benefit the government’s
coffer either. In 2019, peak
corporate tax rate was reduced from 30% to 22%. As a result of steady decrease
in corporate tax, the share of corporate tax in the Centre’s gross tax revenue
came down from 34% in 2014-15 to just 23% in 2020-21.
Add to such sharp reductions in
corporate tax and income tax on super rich, other concessions given to
corporates - in 2020-21, the projected revenue foregone of the government this
way stood at Rs 1.03 lakh crore, which is higher than the entire allocation that
year towards the MGNREGA.

