This research aims to investigate the impact of both the size of Syrian corporations and its
capital structure on its level of tax avoidance. This study starts from number of previous
studies which have indicated the possibility of a relationship b
etween corporations
characteristics and its effective tax rate, and thus between them and the level of tax
avoidance. In order To achieve this goal, a survey study has been conducted on the Syrian
registered corporations in the Syrian commission on financial markets and securities using
secondary data with quasi-experimental design for the period from 2009 to 2014. The
results of this research showed that there is no relation between the size of Syrian
corporations and its level of tax Avoidance. However, it concluded that the decline in the
debt volume of the corporate capital structure (represented by the leverage) is associated
with a decrease in the level of effective cash tax rate and thus an increase in the level of tax
avoidance.
The formation of optimal capital structure is considered as one of the
most difficult challenges that face management at banks, by exploring
the capital structure at Syrian private banks, the researcher noticed that
Syrian private banks depend on
short term debt financing, however, the
researcher sees that this kind of debt will have a weak impact on the
profitability of Syrian private banks for not having long term debt
financing. Thus this study discussed the impact of capital structure on
profitability at Syrian Private Banks, it answered questions where if there
were a significant impact of retention ratio, debt ratio, and leverage ratio
on profitability measured by return on assets, return on equity, and net
investment margin.