diff --git a/pms/models/res_partner_id_number.py b/pms/models/res_partner_id_number.py
index 89e2e07de..9f43b045e 100644
--- a/pms/models/res_partner_id_number.py
+++ b/pms/models/res_partner_id_number.py
@@ -19,11 +19,6 @@ class ResPartnerIdNumber(models.Model):
         store=True,
         compute="_compute_valid_from",
     )
-    vat_syncronized = fields.Boolean(
-        help="Technical field to know if vat partner is syncronized with this document",
-        compute="_compute_vat_syncronized",
-        store=True,
-    )
 
     @api.depends(
         "partner_id", "partner_id.pms_checkin_partner_ids.document_expedition_date"
@@ -58,15 +53,3 @@ class ResPartnerIdNumber(models.Model):
             )
             if len(id_number) > 1:
                 raise ValidationError(_("Partner already has this document type"))
-
-    @api.depends("partner_id", "partner_id.vat", "name")
-    def _compute_vat_syncronized(self):
-        self.vat_syncronized = False
-        for record in self:
-            if record.partner_id and record.partner_id.vat and record.name:
-                if record.name.upper() == record.partner_id.vat.upper():
-                    record.vat_syncronized = True
-            elif not record.partner_id.vat and record.name:
-                record.vat_syncronized = True
-            else:
-                record.vat_syncronized = False