On 17 January 2013 Decree-Law No. 6/2013 was published in the Republic Gazette, introducing new rules in the functioning of the Large Taxpayers Unit (LTU). According to these new rules, a new procedure is established in order to give further support to large taxpayers in the pre-filing process thus reducing the litigation risk associated with complex operations. The LTU is granted general competence to carry on inspection procedures regarding large taxpayers. The Decree is effective as from 1 January 2102. Pursuant to Order no. 107/2013, published in the Official Gazette of 15 March 2013, the Ministry of Finance set out...