A look into the influence of income tax, as a tool for stimulating economic growth in Nigeria

Abstract

The study empirically examined the effect of income tax on economic growth in Nigeria. The specific
objectives are as follows: to examine how capital gain tax, company income tax and how value
added tax effect gross domestic product in Nigeria
This study adopted ex-post facto research design. Relevant data regarding the variables under-study
were extracted from the Central Bank of Nigeria (CBN) statistical bulletin. The study period covered
Twenty-Five (25) years spanning from 1994 to 2019, while error correction model was used to analyze
the data.
The findings revealed among other things that; there was presence of co-integration (long-run relationship)
among the variables in the model, capital gain tax, company income tax and value added tax
have significant relationship with gross domestic product of Nigeria in the long run.
Based on this, the study therefore concluded that all the variables have positive and significant effect
on gross domestic product, the study recommended among other things that government should
ensure efficiency and effectiveness in the tax administration and tax compliance, also emphasis should
be on enhancing direct assessment through capturing every eligible taxpayer in other to boost the level
of revenue mobilization,
It is recommended that government should reduce corporate tax rate rather than eliminate high corporate
tax in Nigeria, lower corporate tax will increase the demand for labour which in turn raises wages
and increases consumption.
Key words: Corporate Income Tax, Capital Gain Tax, Value Added Tax, Gross Domestic Product.