Effect of reduction in taxation rate on overall revenue from income tax

Author: Chandrakant Kumar Singh, CNLU

Tax reductions are lessening the sum of taxpayers money that goes towards sales authorities. Since they save voters’ money, tax cuts are usually popular. Tax increases are not. Tax cuts happen in various forms. The government can reduce taxes on profits, income, sales, or assets. The reduction may be a one-time rebate, a cut in the overall rate or a tax credit. Tax cuts additionally consist of deductions, loopholes or credits.

Why did authorities reduce taxes?

Usually, it is to improve the economy by placing money into taxpayer’s bags. In the short term, all tax cuts boom Government Debt since they reduce revenue. Proponents of supply-side economics argue that in the long period tax cuts will pay for themselves. There are diverse forms of tax cuts that correspond to different types of taxes. One of the most critical ones is Income Tax cuts. The income tax cuts lessen the quantity of money a man or woman and a household pay on wages earned. When people can bring home more of their paychecks, consumer spending will increase. This non-public intake is one of the four mechanisms of gross domestic product (GDP). Since the turn of the century, it has commonly made up between two-third and 50-55% of typical Indian GDP.[1] Policymakers and researchers have long been inquisitive about how modifications to the non-public income tax system affect the size of the overall economic system. Various studies have been completed specializing in how tax modifications affect the financial system. Here we will emphasize two categories of tax changes – cut in individual income tax rates and “income tax reforms”. We outline letter one as modifications that broaden the income tax base and lessen statutory Income Tax rates but maintain the overall revenue level and the distribution of tax burden implied by the contemporary income system.
The topic of the research here is derived from the income tax’s Dominant part in revenue generation and its impression on the distribution of after-tax income and its effects on the extensive variation of financial activities. Supporters of tax reduction claim that dropping taxes advances the economy by enhancing spending. Those who oppose say that tax cuts are serving simply to wealthier folks because it can lead to a drop in government facilities upon which lesser-earning individuals rely. Therefore, there are two dissimilar opinions about this economic balancing scale.

Reduction in income tax rates affects the behavior of individuals and businesses through both income and substitution effect. The positive effect of the reduction in tax rate is that the size of the economy arises because lesser tax amounts raise the after-tax rewards to working saving and financing. These advanced after-tax rewards persuade more work efforts, saving, and investing through replacement effects. This is essentially the commonly “intended” impact of tax cuts on the dimensions of the economic system. Another high quality of the effect of tax cuts is that they lessen the cost of current tax subsidies and result in an efficiency-enhancing shift in the composition of financial activity away from presently tax-favored sectors, such as fitness and housing. But tax rate cuts may offer high-quality (wealth) effects that lessen the necessity to work, save and invest. Depressing taxes increase consumer expenses, which means permitting consumers to spend supplementary sums, thus growing Gross National Product (GNP). It is the collective belief that decreasing the marginal tax rate would spur economic growth. The clue is that a lower tax rate will provide the public with additional after-tax income that could be used to purchase more properties and services. This is a demand-side argument to support tax discount as an expansionary fiscal incentive. Further, condensed tax rates could lift savings and investment in food to increase the production capability of the economy.

Though studies have revealed that this isn’t essentially true. A working paper for the National Bureau Of Economic Research found that cuts pointed at high-income employees have fewer economic effects than equally sized cuts targeted at little and moderate-income taxpayers[2].  Likewise, the congressional research service established that the steady decrease in the top tax rates for advanced earners over 65 years have no effective impression on economic growth.[3]

Further, influence on private agents, tax cut variations also shake the economy through deviations in Federal finances. If the changes are revenue-neutral, there is no concern with financing effects since the Reform system would raise the same amount of revenue as the existing system.  Any tax cut must be funded by the amalgamation of future spending cuts with borrowing to tie the spending and receipts. Lack of spending variations, tax cuts are more probable to increase the federal budget deficit, and this will finally lessen National Savings and henceforth the capital stock owned by Indians and future national income too.


Eventually, the influence of tax modifications on the dimension of the economy and income tax is an empirical question. Arduous empirical studies of actual Indian tax changes are comparatively rare. The latest debate between researchers and the center on budget and policy priorities is symbolic of the complications of interpreting the evidence with the journalists reaching strongly different conclusions. Hence, it is tough to isolate the influence of tax variations relative to other variations in policy and the economy. In the United States, plentiful studies have pointed to unraveling the effect of the major tax cuts that happened in 1981,2001 and 2003 as well as the tax upsurges that happened in 1990 and 1993.

Renowned economist Feldstein (1986)[4] delivers estimations demonstrating that the entire growth of the nominal GDP between 1981 and 1985 can be clarified with variations in monetary policy. Of the modification in real GNP throughout that period, he finds that merely about 2 percentage points of the 15 percent rise cannot be explained by monetary policy. But he also follows up that the data do not powerfully back either the traditional view that tax cuts meaningfully arise cumulative demand or traditional supply-side claims that they significantly upsurge labor supply. He catches that exchange rate variations and induced changes in net exports account for the minor portion of progress not clarified by monetary policy.

In 1989, Elmendorf  [5] discovered that the strength of the retrieval over the 1980s could be attributed to monetary policy. In specific, they find no indication those tax cuts in 1981 even encouraged labor supply.  Several vigilant microeconomic examinations provide similar conclusions. Specified the structure of the 2001 tax, but scholars have mostly established that the positive effects on future output from the effect of reduced marginal tax rates on labor supply, human capital buildup, private saving and investment are overshadowed by the undesirable effects of the tax cuts through higher deficit and reduced National Savings.

In 2011 Tax Cuts, it was assessed to uplift the magnitude of the economy by almost one percent. But the crucial point was the tax reduced public savings (by higher deficit ) by more than it amplified private saving. As a consequence, National Saving fell, which condensed the capital stock, even after regulating for international capital flows and lowest GDP and GNP. Thus, things went opposite to what was predicted earlier. However, some modern research work has questioned the robustness of these results. 

Contemporary recent works have emphasized the part of the uncertainty in tax reform perceiving that a progressive Income Tax system delivers insurance in contradiction of unstable income by making the percentage deviation of after-tax income less than the percentage deviation in pre-tax income. These results may transform the terms of the trade-off between progressive and growth effects.

The argument that Income Tax reduction arises from progression is so often taken as gospel. Tax reduction proposes the potential to nurture financial growth for cultivating incentives to work, save and invest, but they also produce income special effects that decrease the need to involve in dynamic economic activity, and they may subsidize old capital which delivers windfall advantages to asset folders that weaken the incentive for new activity. Thus, the net effect of the tax reduction on development is theoretically unclear and rests on both the construction of the tax reduction itself and the timing and structure of its funding.

As we went through various views of economists, one strong discovery from all is that not all tax changes will have the same impact on growth and reforms that improve incentives, reduce existing subsidies, evade windfall gains and escape deficit financing will have some favorable effect on the long-term side of the economy. These conclusions display both the potential advantages and potential risks of income tax improvement on long-term economic growth.

[1] https://timesofindia.indiatimes.com/business/india-business/budget/data-hub/how-india-earns visited on 7 june 2021

[2] National Bureau of Economic Research. “Tax Cuts for Whom? Heterogeneous Effects on Income Tax Changes on Growth and Employment,” Page 1. Accessed June 7 , 2021.

[3] Congressional Research Service. “Taxes and the Economy: An Economic Analysis of the Top Tax Rates Since 1945,” Summary Page. Accessed 7 june , 2021

[4] https://en.wikipedia.org/wiki/Martin_Feldstein

[5] https://en.wikipedia.org/wiki/Douglas_Elmendorf

One Comment