Article 50. A director of regional tax administration bureau (or the head of a local public body in the case of local tax) may, during the dueterm for reporting the taxes, or in cases where some disasters occur in the area or where there is other special necessity, permit persons other than the tax agents to prepare returns, written applications and written claims concerning basis or amount of taxes and other documents to be submitted to tax offices or written applications for tax reduction, exemption or postponement of tax collection, and to give counsel on tax affairs, without any consideration, by designating a period not exceeding two months, in references to designated taxes, through the request of the said persons in order to give the tax reporters facility;provided, that the persons entitled to such permission shall be limited to the personnel of local public body and the officers or personnel of the corporation under the provision of Article 34 of the Civil Code and of other corporations or organizations as prescribed by Cabinet Order.