diff --git a/readthedocs/gold/forms.py b/readthedocs/gold/forms.py
index 6fc3d205ea8..4f8bf079093 100644
--- a/readthedocs/gold/forms.py
+++ b/readthedocs/gold/forms.py
@@ -50,13 +50,20 @@ def validate_stripe(self):
         subscription = self.get_subscription()
         self.instance.stripe_id = subscription.customer
         self.instance.subscribed = True
+        self.instance.business_vat_id = self.cleaned_data['business_vat_id']
 
     def get_customer_kwargs(self):
-        return {
+        data = {
             'description': self.customer.get_full_name() or self.customer.username,
             'email': self.customer.email,
-            'id': self.instance.stripe_id or None
+            'id': self.instance.stripe_id or None,
         }
+        business_vat_id = self.cleaned_data.get('business_vat_id')
+        if business_vat_id:
+            data.update({
+                'business_vat_id': self.cleaned_data['business_vat_id'],
+            })
+        return data
 
     def get_subscription(self):
         customer = self.get_customer()
diff --git a/readthedocs/gold/migrations/0004_add_vat_id.py b/readthedocs/gold/migrations/0004_add_vat_id.py
new file mode 100644
index 00000000000..eab1771f1a2
--- /dev/null
+++ b/readthedocs/gold/migrations/0004_add_vat_id.py
@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.13 on 2018-10-22 07:13
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('gold', '0003_add_missing_model_change_migrations'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='golduser',
+            name='business_vat_id',
+            field=models.CharField(blank=True, max_length=128, null=True),
+        ),
+    ]
diff --git a/readthedocs/gold/models.py b/readthedocs/gold/models.py
index cca5c6cdf5c..b87e0f72345 100644
--- a/readthedocs/gold/models.py
+++ b/readthedocs/gold/models.py
@@ -59,6 +59,7 @@ class GoldUser(models.Model):
     last_4_card_digits = models.CharField(max_length=4)
     stripe_id = models.CharField(max_length=255)
     subscribed = models.BooleanField(default=False)
+    business_vat_id = models.CharField(max_length=128, null=True, blank=True)
 
     def __str__(self):
         return 'Gold Level %s for %s' % (self.level, self.user)
diff --git a/readthedocs/gold/tests/test_forms.py b/readthedocs/gold/tests/test_forms.py
index 4ea65403017..4618b8870fc 100644
--- a/readthedocs/gold/tests/test_forms.py
+++ b/readthedocs/gold/tests/test_forms.py
@@ -65,24 +65,27 @@ def test_add_subscription(self):
         ])
 
         # Create user and subscription
-        subscription_form = GoldSubscriptionForm(
-            {'level': 'v1-org-5',
-             'last_4_card_digits': '0000',
-             'stripe_token': 'GARYBUSEY'},
-            customer=self.user
+        subscription_form = GoldSubscriptionForm({
+            'level': 'v1-org-5',
+            'last_4_card_digits': '0000',
+            'stripe_token': 'GARYBUSEY',
+            'business_vat_id': 'business-vat-id',
+        },
+            customer=self.user,
         )
         self.assertTrue(subscription_form.is_valid())
         subscription = subscription_form.save()
 
         self.assertEqual(subscription.level, 'v1-org-5')
         self.assertEqual(subscription.stripe_id, 'cus_12345')
+        self.assertEqual(subscription.business_vat_id, 'business-vat-id')
         self.assertIsNotNone(self.user.gold)
         self.assertEqual(self.user.gold.first().level, 'v1-org-5')
 
         self.mocks['request'].request.assert_has_calls([
             mock.call('post',
                       '/v1/customers',
-                      {'description': mock.ANY, 'email': mock.ANY},
+                      {'description': mock.ANY, 'email': mock.ANY, 'business_vat_id': 'business-vat-id'},
                       mock.ANY),
             mock.call('get',
                       '/v1/customers/cus_12345/subscriptions',
diff --git a/readthedocs/payments/forms.py b/readthedocs/payments/forms.py
index 983dfe638f4..19796b2e809 100644
--- a/readthedocs/payments/forms.py
+++ b/readthedocs/payments/forms.py
@@ -71,6 +71,11 @@ class StripeModelForm(forms.ModelForm):
     :cvar cc_cvv: Credit card security code field, used only by Stripe.js
     """
 
+    business_vat_id = forms.CharField(
+        label=_('VAT ID number'),
+        required=False,
+    )
+
     # Stripe token input from Stripe.js
     stripe_token = forms.CharField(
         required=False,