diff --git a/addons/hr_payroll/hr_payroll.py b/addons/hr_payroll/hr_payroll.py
index 20af0cd4b4f..04499f54a74 100644
--- a/addons/hr_payroll/hr_payroll.py
+++ b/addons/hr_payroll/hr_payroll.py
@@ -1371,6 +1371,9 @@ class hr_salary_rule(osv.osv):
         'min_range': fields.float('Minimum Range', required=False),
         'max_range': fields.float('Maximum Range', required=False),
         'contribute_ids':fields.one2many('company.contribution', 'category_id', 'Contributions', required=False),
+        'sal_rule_id':fields.many2one('hr.salary.rule', 'Parent Salary Structure', select=True),
+        'child_depend':fields.boolean('Tax on Children'),
+        'child_ids':fields.one2many('hr.salary.rule', 'sal_rule_id', 'Child Salary Sructure'),
      }
     _defaults = {
         'active': 1
diff --git a/addons/hr_payroll/hr_payroll_view.xml b/addons/hr_payroll/hr_payroll_view.xml
index 91a0849c6c8..d73e6cc310c 100644
--- a/addons/hr_payroll/hr_payroll_view.xml
+++ b/addons/hr_payroll/hr_payroll_view.xml
@@ -940,6 +940,11 @@
                     <field name="company_contrib"/>
                 </group>
                 <notebook colspan="4">
+                    <page string="Child Rules" groups="base.group_extended">
+                       <separator colspan="4" string="Children definition"/>
+                       <field name="child_depend"/>
+                       <field colspan="4" name="child_ids" nolabel="1"/>
+                    </page>
                     <page string="Function">
                         <field name="line_ids" colspan="4" nolabel="1" attrs="{'readonly':[('amount_type','!=','func')]}">
                             <tree string="Function Arguments" editable="bottom">