diff --git a/addons/account/report/rappel.rml b/addons/account/report/rappel.rml
index 137a11a0d49..99e33afdabe 100644
--- a/addons/account/report/rappel.rml
+++ b/addons/account/report/rappel.rml
@@ -81,7 +81,7 @@
           <para style="P4">
             <font color="white"> </font>
           </para>
-          <para style="P4">[[ o.vat ]]</para>
+          <para style="P4">[[ o.vat or '' ]]</para>
         </td>
       </tr>
     </blockTable>
diff --git a/addons/account_followup/report/rappel.rml b/addons/account_followup/report/rappel.rml
index e182cb090f2..7dbcd8df9aa 100644
--- a/addons/account_followup/report/rappel.rml
+++ b/addons/account_followup/report/rappel.rml
@@ -81,7 +81,7 @@
           <para style="P4">
             <font color="white"> </font>
           </para>
-          <para style="P4">[[ o.vat ]]</para>
+          <para style="P4">[[ o.vat or '' ]]</para>
         </td>
       </tr>
     </blockTable>
diff --git a/addons/sale_category/report/sale_category_report.rml b/addons/sale_category/report/sale_category_report.rml
index 55ff3cb68b1..bccba1e33e1 100644
--- a/addons/sale_category/report/sale_category_report.rml
+++ b/addons/sale_category/report/sale_category_report.rml
@@ -123,7 +123,7 @@
           </para>
           <para style="P3">Tél. : [[ o.partner_order_id.phone or '' ]]</para>
           <para style="P3">Fax : [[ o.partner_order_id.fax or '' ]]</para>
-          <para style="P3">TVA : [[ o.partner_id.vat or '' ]]</para>
+          <para style="P3">[[ o.partner_id.vat or '' ]]</para>
         </td>
       </tr>
     </blockTable>