OFFICIAL LETTER NO. 8836/CT-TTHT DATED 30 NOVEMBER 2013 OF HCM TAXATION DEPARTMENT IN GUIDANCE OF AUTHORIZATION FOR SIGNING TRANSACTION DOCUMENTS, DOSSIERS WITH TAX AUTHORITY AND INVOICES
OFFICIAL LETTER NO.204/2013/NĐ-CP DATED 05 DECEMBER 2013 OF GOVERNMENT IN GUIDANCE OF THE PRESUMPTIVE TAX EXEMPTION OF 2013, 2014 FOR INDIVIDUALS, ORGANIZATIONS