diff --git a/move.py b/move.py
index f1dd31e879..0bbef49be2 100644
--- a/move.py
+++ b/move.py
@@ -4,7 +4,6 @@
 from trytond.model import ModelView, ModelSQL, fields
 from trytond.backend import TableHandler
 from decimal import Decimal
-import datetime
 
 STATES = {
     'readonly': "(state in ('cancel', 'done'))",
@@ -418,6 +417,7 @@ class Move(ModelSQL, ModelView):
         location_obj = self.pool.get('stock.location')
         currency_obj = self.pool.get('currency.currency')
         company_obj = self.pool.get('company.company')
+        date_obj = self.pool.get('ir.date')
 
         if context is None:
             context = {}
@@ -430,7 +430,7 @@ class Move(ModelSQL, ModelView):
         ctx = context and context.copy() or {}
         ctx['locations'] = location_obj.search(
             cursor, user, [('type', '=', 'storage')], context=context)
-        ctx['stock_date_end'] = datetime.date.today()
+        ctx['stock_date_end'] = date_obj.today(cursor, user, context=context)
         product = product_obj.browse(cursor, user, product_id, context=ctx)
         qty = uom_obj.compute_qty(
             cursor, user, uom, quantity, product.default_uom, context=context)
@@ -460,12 +460,14 @@ class Move(ModelSQL, ModelView):
     def create(self, cursor, user, vals, context=None):
         location_obj = self.pool.get('stock.location')
         product_obj = self.pool.get('product.product')
+        date_obj = self.pool.get('ir.date')
 
         vals = vals.copy()
 
         if vals.get('state') == 'done':
             if not vals.get('effective_date'):
-                vals['effective_date'] = datetime.date.today()
+                vals['effective_date'] = date_obj.today(cursor, user,
+                        context=context)
             from_location = location_obj.browse(cursor, user,
                     vals['from_location'], context=context)
             to_location = location_obj.browse(cursor, user,
@@ -492,10 +494,13 @@ class Move(ModelSQL, ModelView):
 
         elif vals.get('state') == 'assigned':
             if not vals.get('effective_date'):
-                vals['effective_date'] = datetime.date.today()
+                vals['effective_date'] = date_obj.today(cursor, user,
+                        context=context)
         return super(Move, self).create(cursor, user, vals, context=context)
 
     def write(self, cursor, user, ids, vals, context=None):
+        date_obj = self.pool.get('ir.date')
+
         if context is None:
             context = {}
 
@@ -529,12 +534,14 @@ class Move(ModelSQL, ModelView):
                     if move.state in ('cancel', 'done'):
                         self.raise_user_error(cursor, 'set_state_assigned',
                                 context=context)
-                    vals['effective_date'] = datetime.date.today()
+                    vals['effective_date'] = date_obj.today(cursor, user,
+                            context=context)
                 elif vals['state'] == 'done':
                     if move.state in ('cancel'):
                         self.raise_user_error(cursor, 'set_state_done',
                                 context=context)
-                    vals['effective_date'] = datetime.date.today()
+                    vals['effective_date'] = date_obj.today(cursor, user,
+                            context=context)
 
                     if move.from_location.type == 'supplier' \
                             and move.state != 'done' \
diff --git a/packing.py b/packing.py
index 193e79e109..371e900d96 100644
--- a/packing.py
+++ b/packing.py
@@ -5,7 +5,6 @@ from trytond.model import ModelWorkflow, ModelView, ModelSQL, fields
 from trytond.report import CompanyReport
 from trytond.wizard import Wizard
 from trytond.backend import TableHandler
-import datetime
 
 STATES = {
     'readonly': "state in ('cancel', 'done')",
@@ -196,6 +195,8 @@ class PackingIn(ModelWorkflow, ModelSQL, ModelView):
 
     def set_state_done(self, cursor, user, packing_id, context=None):
         move_obj = self.pool.get('stock.move')
+        date_obj = self.pool.get('ir.date')
+
         packing = self.browse(cursor, user, packing_id, context=context)
         move_obj.write(
             cursor, user,
@@ -204,7 +205,7 @@ class PackingIn(ModelWorkflow, ModelSQL, ModelView):
             {'state': 'done'}, context)
         self.write(cursor, user, packing_id,{
             'state': 'done',
-            'effective_date': datetime.date.today(),
+            'effective_date': date_obj.today(cursor, user, context=context),
             }, context=context)
 
     def set_state_cancel(self, cursor, user, packing_id, context=None):
@@ -377,15 +378,17 @@ class PackingInReturn(ModelWorkflow, ModelSQL, ModelView):
 
     def set_state_done(self, cursor, user, packing_id, context=None):
         move_obj = self.pool.get('stock.move')
+        date_obj = self.pool.get('ir.date')
+
         packing = self.browse(cursor, user, packing_id, context=context)
         move_obj.write(
             cursor, user,
             [m.id for m in packing.moves if m.state not in ('done', 'cancel')],
             {'state': 'done'}, context=context)
-        self.write(cursor, user, packing_id,
-                    {'state': 'done',
-                     'effective_date': datetime.date.today()},
-                    context=context)
+        self.write(cursor, user, packing_id, {
+            'state': 'done',
+            'effective_date': date_obj.today(cursor, user, context=context),
+            }, context=context)
 
     def set_state_cancel(self, cursor, user, packing_id, context=None):
         move_obj = self.pool.get('stock.move')
@@ -645,6 +648,8 @@ class PackingOut(ModelWorkflow, ModelSQL, ModelView):
 
     def set_state_done(self, cursor, user, packing_id, context=None):
         move_obj = self.pool.get('stock.move')
+        date_obj = self.pool.get('ir.date')
+
         packing = self.browse(cursor, user, packing_id, context=context)
         move_obj.write(
             cursor, user, [m.id for m in packing.outgoing_moves \
@@ -652,7 +657,7 @@ class PackingOut(ModelWorkflow, ModelSQL, ModelView):
             {'state': 'done'}, context=context)
         self.write(cursor, user, packing_id, {
             'state': 'done',
-            'effective_date': datetime.date.today(),
+            'effective_date': date_obj.today(cursor, user, context=context),
             }, context=context)
 
     def set_state_packed(self, cursor, user, packing_id, context=None):
@@ -1038,6 +1043,8 @@ class PackingOutReturn(ModelWorkflow, ModelSQL, ModelView):
 
     def set_state_done(self, cursor, user, packing_id, context=None):
         move_obj = self.pool.get('stock.move')
+        date_obj = self.pool.get('ir.date')
+
         packing = self.browse(cursor, user, packing_id, context=context)
         move_obj.write(
             cursor, user,
@@ -1046,7 +1053,7 @@ class PackingOutReturn(ModelWorkflow, ModelSQL, ModelView):
             {'state': 'done'}, context)
         self.write(cursor, user, packing_id,{
             'state': 'done',
-            'effective_date': datetime.date.today(),
+            'effective_date': date_obj.today(cursor, user, context=context),
             }, context=context)
 
     def set_state_cancel(self, cursor, user, packing_id, context=None):
@@ -1269,14 +1276,16 @@ class PackingInternal(ModelWorkflow, ModelSQL, ModelView):
 
     def set_state_done(self, cursor, user, packing_id, context=None):
         move_obj = self.pool.get('stock.move')
+        date_obj = self.pool.get('ir.date')
+
         packing = self.browse(cursor, user, packing_id, context=context)
         move_obj.write(
             cursor, user, [m.id for m in packing.moves], {'state': 'done'},
             context=context)
-        self.write( cursor, user, packing_id,
-                    {'state': 'done',
-                     'effective_date': datetime.date.today()},
-                    context=context)
+        self.write(cursor, user, packing_id, {
+            'state': 'done',
+            'effective_date': date_obj.today(cursor, user, context=context),
+            }, context=context)
 
     def set_state_cancel(self, cursor, user, packing_id, context=None):
         move_obj = self.pool.get('stock.move')