diff --git a/welco/qualif/migrations/0008_association_formdata_url_backoffice.py b/welco/qualif/migrations/0008_association_formdata_url_backoffice.py
new file mode 100644
index 0000000..91ddc18
--- /dev/null
+++ b/welco/qualif/migrations/0008_association_formdata_url_backoffice.py
@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('qualif', '0007_remove_association_triaged'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='association',
+            name='formdata_url_backoffice',
+            field=models.URLField(null=True),
+        ),
+    ]
diff --git a/welco/qualif/models.py b/welco/qualif/models.py
index 0ed0fe7..8c563f1 100644
--- a/welco/qualif/models.py
+++ b/welco/qualif/models.py
@@ -30,6 +30,7 @@ class Association(models.Model):
     comments = models.TextField(blank=True, verbose_name=_('Comments'))
     formdef_reference = models.CharField(max_length=250, null=True)
     formdata_id = models.CharField(max_length=250, null=True)
+    formdata_url_backoffice = models.URLField(null=True)
 
     def push(self, request):
         # push validated request to wcs
@@ -40,7 +41,7 @@ class Association(models.Model):
                 reverse('wcs-summary', kwargs={'source_type': self.source_type_id,
                                                'source_pk': self.source_pk}))
         context.update(self.source.get_source_context(request))
-        self.formdata_id = push_wcs_formdata(request, self.formdef_reference, context)
+        self.formdata_id, self.formdata_url_backoffice = push_wcs_formdata(request, self.formdef_reference, context)
         self.save()
 
     @property
diff --git a/welco/utils.py b/welco/utils.py
index 5b755a6..dc103e5 100644
--- a/welco/utils.py
+++ b/welco/utils.py
@@ -142,7 +142,9 @@ def push_wcs_formdata(request, formdef_reference, context=None):
             headers={'Content-type': 'application/json'})
     if response.json().get('err') != 0:
         raise Exception('error %r' % response.content)
-    return response.json()['data']['id']
+    data = response.json()['data']
+    return data['id'], data.get('backoffice_url')
+
 
 def get_wcs_data(endpoint, params=None):
     wcs_site = get_wcs_services().values()[0]