diff --git a/product.py b/product.py
index ec9afdb..39f7c72 100644
--- a/product.py
+++ b/product.py
@@ -1,10 +1,10 @@
 # This file is part of Tryton.  The COPYRIGHT file at the top level of
 # this repository contains the full copyright notices and license terms.
-from decimal import Decimal
 from trytond.model import fields
 from trytond.pool import PoolMeta, Pool
 from trytond.modules.product import price_digits
 
+
 class Product(metaclass=PoolMeta):
     __name__ = 'product.product'
     last_cost = fields.Function(fields.Numeric('Last Cost', digits=price_digits,
diff --git a/purchase.fodt b/purchase.fodt
new file mode 100644
index 0000000..6c56c7f
Binary files /dev/null and b/purchase.fodt differ
diff --git a/purchase.py b/purchase.py
index f3629f3..4127132 100644
--- a/purchase.py
+++ b/purchase.py
@@ -8,13 +8,16 @@ from trytond.model import fields, ModelView
 from trytond.exceptions import UserError
 from trytond.transaction import Transaction
 from trytond.report import Report
-from trytond.wizard import Wizard, StateView, Button, StateReport, StateTransition
+from trytond.wizard import (
+    Wizard, StateView, Button, StateReport, StateTransition
+)
 
 
 class Configuration(metaclass=PoolMeta):
     __name__ = 'purchase.configuration'
     reference_required = fields.Boolean('Reference Required')
-    all_warehouse = fields.Boolean('All Warehouse', 'See quantity in all warehouse')
+    all_warehouse = fields.Boolean('All Warehouse',
+        help='See quantity in all warehouse')
 
 
 class Purchase(metaclass=PoolMeta):
@@ -264,7 +267,7 @@ class PurchaseAnalyticReport(Report):
             'analytic_accounts.account.name', 'analytic_accounts.account.code', 'taxes',
             'invoice_lines.unit_price', 'moves.quantity', 'amount', 'purchase.warehouse.name',
             'purchase.number'
-            
+
         ]
 
         lines = PurchaseLine.search_read([
@@ -342,7 +345,7 @@ class PurchasesDetailedReport(Report):
         ]
 
         fields_names_detailed = [
-            'product.rec_name', 'product.type', 'product.categories.name', 'quantity', 'unit_price', 
+            'product.rec_name', 'product.type', 'product.categories.name', 'quantity', 'unit_price',
         ]
 
         fields = Purchase.fields_get(fields_names=['operation_center'])
@@ -367,7 +370,7 @@ class PurchasesDetailedReport(Report):
             else:
                 fields_add=['invoice_date', 'purchases.description', 'purchases.number']
                 fields_names.extend(fields_add)
-                
+
                 dom_ = [
                     ('company', '=', data['company']),
                     ('invoice_date', '>=', data['start_date']),
@@ -381,7 +384,7 @@ class PurchasesDetailedReport(Report):
             if 'operation_center' in fields.keys():
                 fields_names_detailed.append('purchase.operation_center.name')
                 fields_names.append('operation_center.name')
-            
+
 
             if data['detailed']:
                 fields_add = ['purchase.party.name', 'purchase.party.id_number', 'purchase.number', 'purchase.purchase_date']
@@ -405,10 +408,10 @@ class PurchasesDetailedReport(Report):
                         ('purchase_date', 'ASC')
                     ])
 
-        states = { 
+        states = {
             'posted': 'contabilizado',
-            'paid': 'pagada', 
-            'draft': 'borrador', 
+            'paid': 'pagada',
+            'draft': 'borrador',
             'done': 'finalizado',
             'processing': 'procesada',
             'quotation': 'cotizacion',
diff --git a/purchase.xml b/purchase.xml
index 67e8b11..79f1b71 100644
--- a/purchase.xml
+++ b/purchase.xml
@@ -4,6 +4,22 @@ this repository contains the full copyright notices and license terms. -->
 <tryton>
     <data>
 
+      <record model="ir.action.report" id="purchase.report_purchase">
+          <field name="active" eval="False"/>
+      </record>
+      <record model="ir.action.report" id="report_purchase_co">
+          <field name="active" eval="True"/>
+          <field name="name">Purchase</field>
+          <field name="model">purchase.purchase</field>
+          <field name="report_name">purchase.purchase</field>
+          <field name="report">purchase_co/purchase.fodt</field>
+      </record>
+      <record model="ir.action.keyword" id="report_purchase_co_keyword">
+          <field name="keyword">form_print</field>
+          <field name="model">purchase.purchase,-1</field>
+          <field name="action" ref="report_purchase_co"/>
+      </record>
+
       <record model="ir.ui.view" id="purchase_configuration_view_form">
           <field name="model">purchase.configuration</field>
           <field name="inherit" ref="purchase.purchase_configuration_view_form"/>
diff --git a/setup.py b/setup.py
index 239ba5f..43add46 100644
--- a/setup.py
+++ b/setup.py
@@ -62,7 +62,7 @@ if minor_version % 2:
 
 setup(name=name,
     version=version,
-    description='Module add for see duration of purchase of products on inventory.',
+    description='Module add to purchase new features for Colombia.',
     long_description=read('README'),
     author='Presik Technologies',
     author_email='gerente@presik.com',
@@ -108,4 +108,4 @@ setup(name=name,
     test_suite='tests',
     test_loader='trytond.test_loader:Loader',
     tests_require=tests_require,
-    )
+)
diff --git a/tryton.cfg b/tryton.cfg
index 51ab75b..1c4d42f 100644
--- a/tryton.cfg
+++ b/tryton.cfg
@@ -1,5 +1,5 @@
 [tryton]
-version=6.0.4
+version=6.0.5
 depends:
     product
     purchase