diff --git a/__tryton__.py b/__tryton__.py
index cd7d81f54c..730298a8b5 100644
--- a/__tryton__.py
+++ b/__tryton__.py
@@ -14,7 +14,7 @@
     'description': 'Define parties, addresses and co.',
     'description_de_DE': 'Ermöglicht die Erstellung von Parteien, Adressen, etc.',
     'description_es_CO': 'Definición de terceros, direcciones, etc.',
-    'description_es_ES': 'Definición de terceros, direcciones, etc.',
+    'description_es_ES': 'Define terceros, direcciones, etc...',
     'description_fr_FR': 'Définit des tiers, des adresses, etc.',
     'depends' : [
         'ir',
diff --git a/es_ES.csv b/es_ES.csv
index 134f2c3b4c..1148d1d8e4 100644
--- a/es_ES.csv
+++ b/es_ES.csv
@@ -3,7 +3,7 @@ error,party.address,0,You can not modify the party of an address!,No puede modif
 error,party.category,0,You can not create recursive categories!,No puede crear categorías recursivas,0
 error,party.check_vies,0,"The VIES service is unavailable, try again later.","El servicio VIES no está disponible, inténtelo de nuevo más tarde",0
 error,party.contact_mechanism,0,You can not modify the party of a contact mechanism!,No puede modificar el tercero de un médio de contacto,0
-error,party.party,0,Invalid VAT number!,,0
+error,party.party,0,Invalid VAT number!,El NIF no es válido,0
 error,party.party,0,The code of the party must be unique!,El código del tercero debe ser único,0
 field,"party.address,active",0,Active,Activo,0
 field,"party.address,city",0,City,Ciudad,0
@@ -11,11 +11,11 @@ field,"party.address,country",0,Country,País,0
 field,"party.address,full_address",0,,,0
 field,"party.address,name",0,Name,Contacto,0
 field,"party.address,party",0,Party,Tercero,0
-field,"party.address,rec_name",0,Name,Nombre,0
+field,"party.address,rec_name",0,Name,Contacto,0
 field,"party.address,sequence",0,Sequence,Secuencia,0
 field,"party.address,street",0,Street,Calle,0
 field,"party.address,streetbis",0,Street (bis),Calle (bis),0
-field,"party.address,subdivision",0,Subdivision,Provincia,0
+field,"party.address,subdivision",0,Subdivision,Subdivisión,0
 field,"party.address,zip",0,Zip,Código postal,0
 field,"party.category,active",0,Active,Activo,0
 field,"party.category,childs",0,Children,Hijos,0
@@ -65,7 +65,7 @@ model,"ir.action,name",act_category_tree,Categories,Categorías,0
 model,"ir.action,name",act_category_form,Categories,Categorías,0
 model,"ir.action,name",act_category_form2,Categories,Categorías,0
 model,"ir.action,name",wizard_check_vies,Check VIES,Comprobar VIES,0
-model,"ir.action,name",report_label,La_bels,Etiqueta_s,0
+model,"ir.action,name",report_label,Labels,Etiquetas,0
 model,"ir.action,name",act_party_form,Parties,Terceros,0
 model,"ir.action,name",act_party_form2,Parties,Terceros,0
 model,"ir.action,name",act_party_by_category,Parties by Category,Terceros por categoría,0
@@ -85,7 +85,7 @@ model,"party.category,name",0,Category,Categoría,0
 model,"party.check_vies.check,name",0,Check VIES - Check,Comprobación VIES - Comprobar,0
 model,"party.check_vies.no_check,name",0,Check VIES - No Check,Comprobación VIES - No comprobar,0
 model,"party.contact_mechanism,name",0,Contact Mechanism,Médio de contacto,0
-model,"party.party,name",0,Party,Terceros,1
+model,"party.party,name",0,Party,Tercero,0
 model,"party.party-party.category,name",0,Party - Category,Tercero - Categoría,0
 model,"res.group,name",group_party_admin,Party Administration,Administración de terceros,0
 selection,"party.contact_mechanism,type",0,E-Mail,Correo electrónico,0
@@ -99,7 +99,7 @@ selection,"party.contact_mechanism,type",0,SIP,SIP,0
 selection,"party.contact_mechanism,type",0,Skype,Skype,0
 selection,"party.contact_mechanism,type",0,Website,Sitio Web,0
 selection,"party.party,vat_country",0,AL,AL,0
-selection,"party.party,vat_country",0,AT,At,0
+selection,"party.party,vat_country",0,AT,AT,0
 selection,"party.party,vat_country",0,BE,BE,0
 selection,"party.party,vat_country",0,BG,BG,0
 selection,"party.party,vat_country",0,CY,CY,0
@@ -139,7 +139,7 @@ view,party.check_vies.check,0,VAT Information Exchange System Results,Resultado
 view,party.check_vies.no_check,0,VAT Information Exchange System,Sistema de intercambio de información de IVA,0
 view,party.check_vies.no_check,0,"You must have a recent version of ""vatnumber"" installed!",Necesita instalar una versión más actualizada de «vatnumber»,0
 view,party.contact_mechanism,0,Contact Mechanism,Médio de contacto,0
-view,party.contact_mechanism,0,Contact Mechanisms,Médio de contacto,0
+view,party.contact_mechanism,0,Contact Mechanisms,Médios de contacto,0
 view,party.party,0,Account,Cuenta,0
 view,party.party,0,Accounting,Contabilidad,0
 view,party.party,0,Addresses,Direcciones,0
@@ -149,6 +149,6 @@ view,party.party,0,General,General,0
 view,party.party,0,_General,_General,0
 view,party.party,0,Parties,Terceros,0
 view,party.party,0,Party,Tercero,0
-view,party.party,0,VAT,IVA,0
+view,party.party,0,VAT,NIF,0
 wizard_button,"party.check_vies,check,end",0,Ok,Aceptar,0
 wizard_button,"party.check_vies,no_check,end",0,Ok,Aceptar,0