diff --git a/addons/account/report/account_balance.rml b/addons/account/report/account_balance.rml
index f74fc8d21b4..fb8eb53c418 100644
--- a/addons/account/report/account_balance.rml
+++ b/addons/account/report/account_balance.rml
@@ -59,18 +59,8 @@
     <blockTableStyle id="Table2">
       <blockValign value="TOP"/>
       <blockAlignment value="RIGHT"/>
-      <lineStyle kind="LINEBELOW" colorName="#000000" start="0,0" stop="0,0"/>
-	  <lineStyle kind="LINEBELOW" colorName="#000000" start="1,0" stop="1,0"/>
-	  <lineStyle kind="LINEBELOW" colorName="#000000" start="2,0" stop="2,0"/>
-	  <lineStyle kind="LINEBELOW" colorName="#000000" start="3,0" stop="3,0"/>
-	  <lineStyle kind="LINEBELOW" colorName="#000000" start="4,0" stop="4,0"/>
-	  
-	  <lineStyle kind="LINEBELOW" colorName="#e6e6e6" start="0,1" stop="0,-1"/>
-	  <lineStyle kind="LINEBELOW" colorName="#e6e6e6" start="1,1" stop="1,-1"/>
-	  <lineStyle kind="LINEBELOW" colorName="#e6e6e6" start="2,1" stop="2,-1"/>
-	  <lineStyle kind="LINEBELOW" colorName="#e6e6e6" start="3,1" stop="3,-1"/>
-	  <lineStyle kind="LINEBELOW" colorName="#e6e6e6" start="4,1" stop="4,-1"/>
-	  
+      <lineStyle kind="LINEBELOW" colorName="#000000" start="0,0" stop="-1,0"/>
+	  <lineStyle kind="LINEBELOW" colorName="#e6e6e6" start="0,1" stop="-1,-1"/>
     </blockTableStyle>
     <blockTableStyle id="Table3">
       <blockAlignment value="LEFT"/>
@@ -180,4 +170,4 @@
       </tr>
     </blockTable>
   </story>
-</document>
\ No newline at end of file
+</document>
diff --git a/addons/account/report/account_tax_code.py b/addons/account/report/account_tax_code.py
index 21126c57146..773e9541d79 100644
--- a/addons/account/report/account_tax_code.py
+++ b/addons/account/report/account_tax_code.py
@@ -37,27 +37,27 @@ class account_tax_code_report(rml_parse.rml_parse):
         })
         
     def get_line(self,obj):
-        res ={}
-        result=[]
+        res = {}
+        result = []
         line_ids = self.pool.get('account.move.line').search(self.cr,self.uid,[('tax_code_id','=',obj.id)])
         if line_ids:
-            b_objs = self.pool.get('account.move.line').browse(self.cr,self.uid,line_ids)
-            for line in b_objs:
+            move_line_objs = self.pool.get('account.move.line').browse(self.cr,self.uid,line_ids)
+            for line in move_line_objs:
                res['date'] = line.date
                res['ref'] = line.ref
                res['acode'] = line.account_id.code
+               res['pname'] = ''
+               res['country'] = ''
+
                if line.partner_id:
                    res['pname'] = line.partner_id.name
-                   res['country'] = ''
-                   if line.partner_id.address:
-                       if line.partner_id.address[0].country_id:
+                   if line.partner_id.address and line.partner_id.address[0].country_id:
                            res['country'] = line.partner_id.address[0].country_id.code
-               else:
-                   res['pname'] = ''
                res['name'] = line.name
                res['debit'] = line.debit
                res['credit'] = line.credit
                result.append(res)
+
         return result
         
 report_sxw.report_sxw('report.account.tax.code.entries', 'account.tax.code',
diff --git a/addons/account/report/tax_report.py b/addons/account/report/tax_report.py
index abbef9ab238..79e59959d12 100644
--- a/addons/account/report/tax_report.py
+++ b/addons/account/report/tax_report.py
@@ -57,7 +57,7 @@ class tax_report(rml_parse.rml_parse):
 			return new
 		else:
 			return self.comma_me(new)
-	def _get_lines(self, based_on,period_list,company_id, parent=False, level=0):
+	def _get_lines(self, based_on,period_list,company_id=False, parent=False, level=0):
 		res = self._get_codes(based_on,company_id,parent,level,period_list)
 		
 		if period_list[0][2] :