diff --git a/addons/account/wizard/pos_box.py b/addons/account/wizard/pos_box.py
index 14c12d32dee..3f1e9fe4c00 100644
--- a/addons/account/wizard/pos_box.py
+++ b/addons/account/wizard/pos_box.py
@@ -5,7 +5,7 @@ class CashBox(models.TransientModel):
     _register = False
 
     name = fields.Char(string='Reason', required=True)
-    # Attention, we don't set a domain, because there is a journal_type key 
+    # Attention, we don't set a domain, because there is a journal_type key
     # in the context of the action
     amount = fields.Float(string='Amount', digits=0, required=True)
 
@@ -36,26 +36,6 @@ class CashBox(models.TransientModel):
             record.write({'line_ids': [(0, False, values)]})
 
 
-class CashBoxIn(CashBox):
-    _name = 'cash.box.in'
-    _description = 'Cash Box In'
-
-    ref = fields.Char('Reference')
-
-    def _calculate_values_for_statement_line(self, record):
-        if not record.journal_id.company_id.transfer_account_id:
-            raise UserError(_("You have to define an 'Internal Transfer Account' in your cash register's journal."))
-        return {
-            'date': record.date,
-            'statement_id': record.id,
-            'journal_id': record.journal_id.id,
-            'amount': self.amount or 0.0,
-            'account_id': record.journal_id.company_id.transfer_account_id.id,
-            'ref': '%s' % (self.ref or ''),
-            'name': self.name,
-        }
-
-
 class CashBoxOut(CashBox):
     _name = 'cash.box.out'
     _description = 'Cash Box Out'
@@ -68,7 +48,7 @@ class CashBoxOut(CashBox):
             'date': record.date,
             'statement_id': record.id,
             'journal_id': record.journal_id.id,
-            'amount': -amount if amount > 0.0 else amount,
+            'amount': amount,
             'account_id': record.journal_id.company_id.transfer_account_id.id,
             'name': self.name,
         }
diff --git a/addons/account/wizard/pos_box.xml b/addons/account/wizard/pos_box.xml
index f72e2ec902b..d8efbc160ff 100644
--- a/addons/account/wizard/pos_box.xml
+++ b/addons/account/wizard/pos_box.xml
@@ -1,45 +1,19 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <odoo>
     <data>
-        <record model="ir.ui.view" id="cash_box_in_form">
-            <field name="name">cash_box_in</field>
-            <field name="model">cash.box.in</field>
-            <field name="arch" type="xml">
-                <form string="Put Money In">
-                    <separator string="Fill in this form if you put money in the cash register:" colspan="4" />
-                    <group>
-                        <field name="name" class="oe_inline"/>
-                        <field name="amount" class="oe_inline"/>
-                    </group>
-                    <footer>
-                        <button name="run" string="Put Money In" type="object" class="btn-primary"/>
-                        <button special="cancel" string="Cancel" class="btn-secondary"/>
-                    </footer>
-                </form>
-            </field>
-        </record>
-
-        <act_window
-            name="Put Money In"
-            res_model="cash.box.in"
-            binding_model="account.bank.statement"
-            view_mode="form"
-            target="new"
-            id="action_cash_box_in" />
-
         <record model="ir.ui.view" id="cash_box_out_form">
             <field name="name">cash_box_out</field>
             <field name="model">cash.box.out</field>
             <field name="arch" type="xml">
-                <form string="Take Money Out">
-                    <separator string="Describe why you take money from the cash register:"/>
+                <form string="Take Money In/Out">
+                    <separator string="Describe why you put/take money from the cash register:"/>
                     <group>
                         <field name="name" class="oe_inline"/>
                         <field name="amount" class="oe_inline"/>
                     </group>
 
                     <footer>
-                        <button name="run" string="Take Money Out" type="object" class="btn-primary"/>
+                        <button name="run" string="Take Money In/Out" type="object" class="btn-primary"/>
                         <button class="btn-secondary" special="cancel" string="Cancel" />
                     </footer>
                 </form>
@@ -47,7 +21,7 @@
         </record>
 
         <act_window
-            name="Take Money Out"
+            name="Take Money In/Out"
             res_model="cash.box.out"
             binding_model="account.bank.statement"
             view_mode="form"
diff --git a/addons/point_of_sale/views/pos_session_view.xml b/addons/point_of_sale/views/pos_session_view.xml
index ca158b0b4a5..297a0f093e7 100644
--- a/addons/point_of_sale/views/pos_session_view.xml
+++ b/addons/point_of_sale/views/pos_session_view.xml
@@ -25,20 +25,12 @@
                 <sheet>
                     <field name="cash_register_id" invisible="1"/>
                     <div class="oe_button_box" name="button_box">
-                        <button class="oe_stat_button" name="%(action_pos_box_in)d"
-                            type="action" icon="fa-level-down"
-                            attrs="{'invisible': ['|', ('cash_control', '=', False), ('state', 'not in', ['opened', 'closing_control'])]}">
-                            <div class="o_field_widget o_stat_info">
-                                <span class="o_stat_text">Put</span>
-                                <span class="o_stat_text">Money In</span>
-                            </div>
-                        </button>
                         <button class="oe_stat_button" name="%(action_pos_box_out)d"
                             type="action" icon="fa-level-up"
                             attrs="{'invisible': ['|', ('cash_control', '=', False), ('state', 'not in', ['opened', 'closing_control'])]}">
                             <div class="o_field_widget o_stat_info">
                                 <span class="o_stat_text">Take</span>
-                                <span class="o_stat_text">Money Out</span>
+                                <span class="o_stat_text">Money In/Out</span>
                             </div>
                         </button>
                         <button name="open_cashbox"
diff --git a/addons/point_of_sale/wizard/pos_box.py b/addons/point_of_sale/wizard/pos_box.py
index aac7131045c..bd8aa751781 100644
--- a/addons/point_of_sale/wizard/pos_box.py
+++ b/addons/point_of_sale/wizard/pos_box.py
@@ -23,18 +23,6 @@ class PosBox(CashBox):
             return super(PosBox, self).run()
 
 
-class PosBoxIn(PosBox):
-    _inherit = 'cash.box.in'
-
-    def _calculate_values_for_statement_line(self, record):
-        values = super(PosBoxIn, self)._calculate_values_for_statement_line(record=record)
-        active_model = self.env.context.get('active_model', False)
-        active_ids = self.env.context.get('active_ids', [])
-        if active_model == 'pos.session' and active_ids:
-            values['ref'] = self.env[active_model].browse(active_ids)[0].name
-        return values
-
-
 class PosBoxOut(PosBox):
     _inherit = 'cash.box.out'
 
diff --git a/addons/point_of_sale/wizard/pos_box.xml b/addons/point_of_sale/wizard/pos_box.xml
index ae1aec6d997..4d5236f4efe 100644
--- a/addons/point_of_sale/wizard/pos_box.xml
+++ b/addons/point_of_sale/wizard/pos_box.xml
@@ -1,15 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <odoo>
-        <act_window
-            id="action_pos_box_in"
-            name="Put Money In"
-            res_model="cash.box.in"
-            view_mode="form"
-            target="new"/>
-
         <act_window
             id="action_pos_box_out"
-            name="Take Money Out"
+            name="Take Money In/Out"
             res_model="cash.box.out"
             view_mode="form"
             target="new"/>