Abstract This study aimed to investigate the reasons difference arose between accounting profit corporate and taxable income determined by the Office of tax affairs and inquiry the differences is mentioned. In the context of direct tax laws and accounting standards were reviewed and causes of the differences in the type and structure of revenues, expenses, and other statutory waivers were sought .
The difference between financial and tax accounting principles will be govern the difference between accounting profit and taxable profit. In theory, it is assumed that accountants accounting profit adjusted for permanent differences and problems arising from differences in exchange for the temporary assignment shall relieve interpriod taxes. However, due to the nature of the conflict and the different calculation method, there is no absolute interaction and complete compliance between them. Permanent differences and Tax Allocation topics are not relevant now in our country. However, many challenges in the financial accounting and auditing in accordance with standards related with auditing in accordance with tax laws are there.