diff --git a/addons/payment_adyen/i18n/payment_adyen.pot b/addons/payment_adyen/i18n/payment_adyen.pot
index e05813567f9..accc3a6d590 100644
--- a/addons/payment_adyen/i18n/payment_adyen.pot
+++ b/addons/payment_adyen/i18n/payment_adyen.pot
@@ -139,13 +139,6 @@ msgstr ""
 msgid "Payment processing failed"
 msgstr ""
 
-#. module: payment_adyen
-#. odoo-python
-#: code:addons/payment_adyen/utils.py:0
-#, python-format
-msgid "Please complete your address details."
-msgstr ""
-
 #. module: payment_adyen
 #. odoo-python
 #: code:addons/payment_adyen/models/payment_transaction.py:0
diff --git a/addons/payment_adyen/tests/test_adyen.py b/addons/payment_adyen/tests/test_adyen.py
index 93bf94bcb9c..2adf4ef15dd 100644
--- a/addons/payment_adyen/tests/test_adyen.py
+++ b/addons/payment_adyen/tests/test_adyen.py
@@ -10,6 +10,7 @@ from odoo.tools import mute_logger
 
 from odoo.addons.payment import utils as payment_utils
 from odoo.addons.payment.tests.http_common import PaymentHttpCommon
+from odoo.addons.payment_adyen import utils as adyen_utils
 from odoo.addons.payment_adyen.controllers.main import AdyenController
 from odoo.addons.payment_adyen.tests.common import AdyenCommon
 
@@ -511,3 +512,14 @@ class AdyenTest(AdyenCommon, PaymentHttpCommon):
         payload = dict(self.webhook_notification_payload, additionalData={'hmacSignature': 'dummy'})
         tx = self._create_transaction('direct')
         self.assertRaises(Forbidden, AdyenController._verify_notification_signature, payload, tx)
+
+    @mute_logger('odoo.addons.payment_adyen.models.payment_transaction')
+    def test_no_information_missing_from_partner_address(self):
+        test_partner = self.env['res.partner'].create({
+            'name': 'Dummy Partner',
+            'email': 'norbert.buyer@example.com',
+            'phone': '0032 12 34 56 78',
+        })
+        test_address = adyen_utils.format_partner_address(test_partner)
+        for key in ('city', 'country', 'stateOrProvince', 'street',):
+            self.assertTrue(test_address.get(key))
diff --git a/addons/payment_adyen/utils.py b/addons/payment_adyen/utils.py
index 6527faf05dd..92dccb577c7 100644
--- a/addons/payment_adyen/utils.py
+++ b/addons/payment_adyen/utils.py
@@ -50,17 +50,16 @@ def format_partner_address(partner):
     :rtype: dict
     """
     street_data = partner._get_street_split()
-    address = {
-        'city': partner.city,
+    # Unlike what is stated in https://docs.adyen.com/risk-management/avs-checks/, not all fields
+    # are required at all time. Thus, we fall back to 'Unknown' when a field is not set to avoid
+    # blocking the payment (empty string are not accepted) or passing `False` (which may not pass
+    # the fraud check).
+    return {
+        'city': partner.city or 'Unknown',
         'country': partner.country_id.code or 'ZZ',  # 'ZZ' if the country is not known.
-        'stateOrProvince': partner.state_id.code or '', # The state is not always required.
-        'postalCode': partner.zip,
+        'stateOrProvince': partner.state_id.code or 'Unknown',  # The state is not always required.
+        'postalCode': partner.zip or '',
         # Fill in the address fields if the format is supported, or fallback to the raw address.
-        'street': street_data.get('street_name', partner.street),
-        'houseNumberOrName': street_data.get('street_number'),
+        'street': street_data.get('street_name', partner.street) or 'Unknown',
+        'houseNumberOrName': street_data.get('street_number') or '',
     }
-    for key, value in address.items():
-        if key == 'stateOrProvince' and partner.country_id.code not in ['CA', 'US', 'GB']:
-            continue
-        if not value:
-            raise ValidationError(_("Please complete your address details."))