diff --git a/l10n_es_aeat_partner_check/__manifest__.py b/l10n_es_aeat_partner_check/__manifest__.py
index 55f7d70843c..fef0fb1b850 100644
--- a/l10n_es_aeat_partner_check/__manifest__.py
+++ b/l10n_es_aeat_partner_check/__manifest__.py
@@ -6,7 +6,7 @@
     "author": "Acysos S.L., Odoo Community Association (OCA)",
     "website": "https://github.com/OCA/l10n-spain",
     "category": "Accounting",
-    "version": "15.0.1.1.0",
+    "version": "16.0.1.0.0",
     "license": "AGPL-3",
     "depends": ["base", "base_vat", "l10n_es_aeat"],
     "data": [
diff --git a/l10n_es_aeat_partner_check/models/res_partner.py b/l10n_es_aeat_partner_check/models/res_partner.py
index b266337fd35..2959c221058 100644
--- a/l10n_es_aeat_partner_check/models/res_partner.py
+++ b/l10n_es_aeat_partner_check/models/res_partner.py
@@ -101,18 +101,19 @@ def write(self, vals):
                     partner.aeat_check_partner()
         return res
 
-    @api.model
-    def create(self, vals):
-        partner = super().create(vals)
-        if "company_id" in vals:
-            company = self.env["res.company"].browse(vals["company_id"])
-        elif partner.company_id:
-            company = partner.company_id
-        else:
-            company = self.env.user.company_id
-        if company.vat_check_aeat:
-            partner.aeat_check_partner()
-        return partner
+    @api.model_create_multi
+    def create(self, vals_list):
+        res_list = super().create(vals_list)
+        for vals in res_list:
+            if "company_id" in vals:
+                company = self.env["res.company"].browse(vals["company_id"])
+            elif res_list.company_id:
+                company = res_list.company_id
+            else:
+                company = self.env.user.company_id
+            if company.vat_check_aeat:
+                res_list.aeat_check_partner()
+        return res_list
 
     def aeat_check_re(self):
         url = (
@@ -132,7 +133,9 @@ def aeat_check_re(self):
                     "l10n.es.aeat.certificate"
                 ].get_certificates()
             request = {"nif": vat_number, "apellido": partner.name}
-            res = requests.post(url, params=request, cert=(public_crt, private_key))
+            res = requests.post(
+                url, params=request, cert=(public_crt, private_key), timeout=15
+            )
             vals = {"aeat_last_checked": fields.Datetime.now()}
             if b"NIF sometido" in res.content:
                 vals.update({"aeat_partner_type": "sales_equalization"})