diff --git a/CHANGELOG b/CHANGELOG
index f33d908152..b0e7cfa676 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,4 @@
+* Add return wizard
 * Add employee on purchases for some states
 * Add contact and invoice party on purchase
 
diff --git a/__init__.py b/__init__.py
index edc4272e47..fa5abbef51 100644
--- a/__init__.py
+++ b/__init__.py
@@ -36,6 +36,7 @@ def register():
         stock.Location,
         party.Party,
         party.CustomerCode,
+        purchase.ReturnPurchaseStart,
         module='purchase', type_='model')
     Pool.register(
         purchase.PurchaseReport,
@@ -47,4 +48,5 @@ def register():
         party.PartyReplace,
         party.PartyErase,
         purchase.ModifyHeader,
+        purchase.ReturnPurchase,
         module='purchase', type_='wizard')
diff --git a/purchase.py b/purchase.py
index 65afbe0eaa..4349df30d7 100644
--- a/purchase.py
+++ b/purchase.py
@@ -1903,3 +1903,36 @@ class ModifyHeader(Wizard):
         Line.save(purchase.lines)
 
         return 'end'
+
+
+class ReturnPurchaseStart(ModelView):
+    "Return Purchase"
+    __name__ = 'purchase.return_purchase.start'
+
+
+class ReturnPurchase(Wizard):
+    "Return Purchase"
+    __name__ = 'purchase.return_purchase'
+    start = StateView('purchase.return_purchase.start',
+        'purchase.return_purchase_start_view_form', [
+            Button("Cancel", 'end', 'tryton-cancel'),
+            Button("Return", 'return_', 'tryton-ok', default=True),
+            ])
+    return_ = StateAction('purchase.act_purchase_form')
+
+    def do_return_(self, action):
+        Purchase = Pool().get('purchase.purchase')
+
+        purchases = Purchase.browse(Transaction().context['active_ids'])
+        return_purchases = Purchase.copy(purchases)
+        for return_purchase, purchase in zip(return_purchases, purchases):
+            for line in return_purchase.lines:
+                if line.type == 'line':
+                    line.quantity *= -1
+            return_purchase.lines = return_purchase.lines  # Force saving
+        Purchase.save(return_purchases)
+
+        data = {'res_id': [s.id for s in return_purchases]}
+        if len(return_purchases) == 1:
+            action['views'].reverse()
+        return action, data
diff --git a/purchase.xml b/purchase.xml
index 27f30d3ccb..4fc7fd3fa3 100644
--- a/purchase.xml
+++ b/purchase.xml
@@ -515,6 +515,22 @@ this repository contains the full copyright notices and license terms. -->
             <field name="name">template_tree</field>
         </record>
 
+        <record model="ir.ui.view" id="return_purchase_start_view_form">
+            <field name="model">purchase.return_purchase.start</field>
+            <field name="type">form</field>
+            <field name="name">return_purchase_start_form</field>
+        </record>
+        <record model="ir.action.wizard" id="wizard_return_purchase">
+            <field name="name">Return Purchase</field>
+            <field name="wiz_name">purchase.return_purchase</field>
+            <field name="model">purchase.purchase</field>
+        </record>
+        <record model="ir.action.keyword" id="act_wizard_return_purchase_keyword">
+            <field name="keyword">form_action</field>
+            <field name="model">purchase.purchase,-1</field>
+            <field name="action" ref="wizard_return_purchase"/>
+        </record>
+
         <record model="ir.action.wizard" id="act_open_supplier">
             <field name="name">Parties associated to Purchases</field>
             <field name="wiz_name">purchase.open_supplier</field>
diff --git a/tests/test_purchase.py b/tests/test_purchase.py
index 0bc22b7798..4dcd9deed8 100644
--- a/tests/test_purchase.py
+++ b/tests/test_purchase.py
@@ -122,4 +122,9 @@ def suite():
             tearDown=doctest_teardown, encoding='utf-8',
             optionflags=doctest.REPORT_ONLY_FIRST_FAILURE,
             checker=doctest_checker))
+    suite.addTests(doctest.DocFileSuite(
+            'scenario_purchase_return_wizard.rst',
+            tearDown=doctest_teardown, encoding='utf-8',
+            optionflags=doctest.REPORT_ONLY_FIRST_FAILURE,
+            checker=doctest_checker))
     return suite