Solution : https://service.sap.com/sap/support/notes/1142601 (SAP Service marketplace login required)
Key words : 
employed formchinapz39               personal idthailandpz51               taxkoreapz60                beneficial request detailpz38                korea medical expense malaysiapfdess_02pkm8      ea formswitzerlandpfdess_02pkm8      ess advanceindiapz80              ess investment details-it585 section 80pz88              ess deduction details-it586 section 80cfurther scenarios, symptom ess services supported, prerequisites ess services activated, year tax formhresshk_ir56g      employee departing, hong kongpz42                alternative nameshresshk_ir56b      end, erp 2005 ess reason, hong kong formhresshk_ir56f      ceased, webdynpro ess, erp 2005 solution, sp stack 13
Related Notes : 
       
| 1245560 | Composite SAP Note : XSS Documentation | 
| 1145068 | Migration of ESS scenarios to WebDynpro | 
| 1136713 |