diff --git a/account_banking/banking_import_transaction.py b/account_banking/banking_import_transaction.py
index 95886a4fa..f09c1db72 100644
--- a/account_banking/banking_import_transaction.py
+++ b/account_banking/banking_import_transaction.py
@@ -459,7 +459,7 @@ class banking_import_transaction(orm.Model):
             'writeoff_amount': writeoff,
             'payment_option': transaction.payment_option,
             'writeoff_acc_id': transaction.writeoff_account_id.id,
-            'analytic_id': transaction.writeoff_analytic_id.id,
+            'analytic_id': transaction.writeoff_analytic_id.id or False,
             'date': st_line.date,
             'date_due': st_line.date,
             'period_id': period_id,
diff --git a/account_banking/wizard/banking_transaction_wizard.xml b/account_banking/wizard/banking_transaction_wizard.xml
index 018b87210..d0e97dd53 100644
--- a/account_banking/wizard/banking_transaction_wizard.xml
+++ b/account_banking/wizard/banking_transaction_wizard.xml
@@ -100,7 +100,9 @@
                                     <label string="Choose what you want to do with the eventual difference between the paid amount and the sum of allocated amounts. You can either choose to keep open this difference on the partner's account, or reconcile it with the payment."  colspan="2"/>
                                     <field name="payment_option" />
                                     <field name="writeoff_account_id" attrs="{'required':[('payment_option','=','with_writeoff')],'invisible':[('payment_option','=','without_writeoff')]}" />
-                                    <field name="writeoff_analytic_id" attrs="{'required':[('payment_option','=','with_writeoff')],'invisible':[('payment_option','=','without_writeoff')]}" />
+                                    <field name="writeoff_analytic_id"
+                                           groups="analytic.group_analytic_accounting"
+                                           attrs="{'invisible':[('payment_option','=','without_writeoff')]}" />
                                     <button colspan="1"
                                             name="trigger_write"
                                             type="object"