Often taxation is considered as a restriction to any market development, lessening the willingness to effective actions or raising the opportunity costs. Therefore lots of investigations are dedicated to identification of optimal measures in order to satisfy the fiscal needs still encouraging market performance. The purpose of this paper is to identify the impact of capital income taxation on corporate bond market development by using the Laffer curve and tax burden measurements and methods. While theoretical investigations proposed an application of tax exempt to corporate bond transactions, empirical results stated no significant arguments for corporate bond market stagnation to taxation.