List of Articles قانون مالیات Open Access Article Abstract Page Full-Text 1 - Estimating the tax base in the value added tax system (case Iran 1995-1999) A. A. Peirow N. Samadpoor Open Access Article Abstract Page Full-Text 2 - Comparison of the Effect of Readability of Direct Tax law on Business Tax Risk saeed mohammadi zahra pourzamani