| Income Tax - Article 26 (Income Tax for Foreign Taxpayers)           | 
              
          
                                                                                        | Withholding Income Tax - Article 15           | 
              
          
                                                                                        | Withholding Article 21 Tax           | 
              
          
                                                                                        | Article 23 Income Tax           | 
              
          
                                                                                        | Withholding Income Tax – Article 4(2) Corporate Taxpayer           | 
              
          
                                                                                        | Income Tax Collection – Article 22           | 
              
          
                                                                                        | Collection of Value-Added Tax           | 
              
          
                                                                                        | Stamp Duty           | 
              
          
                                                                                        | Tax Audit           | 
              
          
                                                                                        | Tax Collection           | 
              
          
                                                                                        | Tax Dispute Resolution           | 
              
          
                                                                                        | Tax Assessment Correction           | 
              
          
                                                                                        | Tax Refund           | 
              
          
                                                                                        | Administrative Penalty Reduction and Annulment           | 
              
          
                                                                                        | Proxy of Taxpayer           |