The Share of Domestic Revenue in Afghanistan Budget in (2002 – 2021)

Abstract

Afghanistan ’internal revenue has been steadily increasing since the establishment of the interim government until now and shows a large share in the Afghan budget in recent years, 2002-2021 has been designed.  This purpose of this research is to show the share of internal revenue in Afghanistan’s annual budget. Quantitative design was to collect data through from various libraries.  Numbers and figures of Afghanistan’s internal revenue and budget have been obtained from the second hand (annual approval of the budget and statistical yearbooks).) it has been analyzed by the software (E-views) based on the ordinary least squares (OLS) model, tests of data normality, covariance, serial autocorrelation between the residuals and Dickey Fullers unit root have been applied. The result of the research shows a positive relationship, based on the obtained results, the probable value (00004) is smaller than (0.05) which causes a change in the budget level by 88% with each change in the amount of income, on the other hand, the estimated value of R2 shows that if other influencing factors on the budget are constant, the domestic income alone can be as much as 97% effective on determining the budget level.