diff --git a/locale/es_EC.po b/locale/es_EC.po
index 0b5e3a3263..0d938ef675 100644
--- a/locale/es_EC.po
+++ b/locale/es_EC.po
@@ -6,31 +6,57 @@ msgctxt "error:account.payment.group:"
 msgid "No valid mandate for payment \"%s\""
 msgstr "No es válido el mandato para el pago \"%s\""
 
+msgctxt "error:account.payment.sepa.mandate:"
+msgid "The identification of the SEPA mandate must be unique in a company."
+msgstr "La identificación del mandato SEPA debe ser único en una empresa."
+
 msgctxt "error:account.payment.sepa.mandate:"
 msgid ""
 "You can not delete mandate \"%s\" because it is not in draft or canceled "
 "state."
-msgstr "No puede eliminar el mandato \"%s\" porque no está en borrador o cancelado."
+msgstr ""
+"No puede eliminar el mandato \"%s\" porque no está en estado borrador o "
+"cancelado."
+
+msgctxt "field:account.configuration,sepa_mandate_sequence:"
+msgid "SEPA Mandate Sequence"
+msgstr "Secuencia del Mandato SEPA"
+
+msgctxt "field:account.payment,sepa_end_to_end_id:"
+msgid "SEPA End To End ID"
+msgstr "ID SEPA de Extremo a Extremo"
+
+msgctxt "field:account.payment,sepa_instruction_id:"
+msgid "SEPA Instruction ID"
+msgstr "ID de instrucción SEPA"
 
 msgctxt "field:account.payment,sepa_mandate:"
 msgid "Mandate"
 msgstr "Mandato"
 
-msgctxt "field:account.payment.group,sepa_filename:"
-msgid "SEPA Filename"
-msgstr "Nombre de Archivo SEPA"
+msgctxt "field:account.payment,sepa_mandate_sequence_type:"
+msgid "Mandate Sequence Type"
+msgstr "Tipo de Secuencia de Mandato"
 
-msgctxt "field:account.payment.group,sepa_message:"
-msgid "SEPA Message"
-msgstr "Mensaje SEPA"
+msgctxt "field:account.payment,sepa_return_reason_code:"
+msgid "Return Reason Code"
+msgstr "Código de Razón de Devolución"
+
+msgctxt "field:account.payment,sepa_return_reason_information:"
+msgid "Return Reason Information"
+msgstr "Información sobre la Razón de la Devolución"
+
+msgctxt "field:account.payment.group,sepa_messages:"
+msgid "SEPA Messages"
+msgstr "Mensajes SEPA"
 
 msgctxt "field:account.payment.journal,company_party:"
 msgid "Company Party"
-msgstr "Empresa del Tercero"
+msgstr "Tercero de la Empresa"
 
 msgctxt "field:account.payment.journal,sepa_bank_account_number:"
 msgid "Bank Account Number"
-msgstr "Números de Cuenta Bancaria"
+msgstr "Número de Cuenta Bancaria"
 
 msgctxt "field:account.payment.journal,sepa_batch_booking:"
 msgid "Batch Booking"
@@ -42,11 +68,11 @@ msgstr "Cargo de Mensajería"
 
 msgctxt "field:account.payment.journal,sepa_payable_flavor:"
 msgid "Payable Flavor"
-msgstr "Sabor por Pagar"
+msgstr "Formato para Pagos"
 
 msgctxt "field:account.payment.journal,sepa_receivable_flavor:"
 msgid "Receivable Flavor"
-msgstr "Sabor Por Cobrar"
+msgstr "Formato para Cobros"
 
 msgctxt "field:account.payment.sepa.mandate,account_number:"
 msgid "Account Number"
@@ -54,7 +80,7 @@ msgstr "Número de Cuenta"
 
 msgctxt "field:account.payment.sepa.mandate,company:"
 msgid "Company"
-msgstr "Compañía"
+msgstr "Empresa"
 
 msgctxt "field:account.payment.sepa.mandate,create_date:"
 msgid "Create Date"
@@ -72,6 +98,10 @@ msgctxt "field:account.payment.sepa.mandate,identification:"
 msgid "Identification"
 msgstr "Identificación"
 
+msgctxt "field:account.payment.sepa.mandate,identification_readonly:"
+msgid "Identification Readonly"
+msgstr "Identificación de Sólo Lectura"
+
 msgctxt "field:account.payment.sepa.mandate,party:"
 msgid "Party"
 msgstr "Tercero"
@@ -84,6 +114,10 @@ msgctxt "field:account.payment.sepa.mandate,rec_name:"
 msgid "Name"
 msgstr "Nombre"
 
+msgctxt "field:account.payment.sepa.mandate,scheme:"
+msgid "Scheme"
+msgstr "Esquema"
+
 msgctxt "field:account.payment.sepa.mandate,signature_date:"
 msgid "Signature Date"
 msgstr "Fecha de Firma"
@@ -104,6 +138,54 @@ msgctxt "field:account.payment.sepa.mandate,write_uid:"
 msgid "Write User"
 msgstr "Modificado por Usuario"
 
+msgctxt "field:account.payment.sepa.message,company:"
+msgid "Company"
+msgstr "Empresa"
+
+msgctxt "field:account.payment.sepa.message,create_date:"
+msgid "Create Date"
+msgstr "Fecha de Creación"
+
+msgctxt "field:account.payment.sepa.message,create_uid:"
+msgid "Create User"
+msgstr "Creado por Usuario"
+
+msgctxt "field:account.payment.sepa.message,filename:"
+msgid "Filename"
+msgstr "Nombre de Archivo"
+
+msgctxt "field:account.payment.sepa.message,id:"
+msgid "ID"
+msgstr "ID"
+
+msgctxt "field:account.payment.sepa.message,message:"
+msgid "Message"
+msgstr "Mensaje"
+
+msgctxt "field:account.payment.sepa.message,origin:"
+msgid "Origin"
+msgstr "Origen"
+
+msgctxt "field:account.payment.sepa.message,rec_name:"
+msgid "Name"
+msgstr "Nombre"
+
+msgctxt "field:account.payment.sepa.message,state:"
+msgid "State"
+msgstr "Estado"
+
+msgctxt "field:account.payment.sepa.message,type:"
+msgid "Type"
+msgstr "Tipo"
+
+msgctxt "field:account.payment.sepa.message,write_date:"
+msgid "Write Date"
+msgstr "Fecha de Modificación"
+
+msgctxt "field:account.payment.sepa.message,write_uid:"
+msgid "Write User"
+msgstr "Modificado por Usuario"
+
 msgctxt "field:party.party,sepa_creditor_identifier:"
 msgid "SEPA Creditor Identifier"
 msgstr "Identificador Acreedor SEPA"
@@ -120,6 +202,10 @@ msgctxt "model:account.payment.sepa.mandate,name:"
 msgid "SEPA Mandate"
 msgstr "Mandato SEPA"
 
+msgctxt "model:account.payment.sepa.message,name:"
+msgid "SEPA Message"
+msgstr "Mensaje SEPA"
+
 msgctxt "model:ir.action,name:act_mandate_form"
 msgid "SEPA Mandates"
 msgstr "Mandatos SEPA"
@@ -128,15 +214,181 @@ msgctxt "model:ir.action,name:act_mandate_form2"
 msgid "Mandates"
 msgstr "Mandatos"
 
+msgctxt "model:ir.action,name:act_message_form"
+msgid "SEPA Messages"
+msgstr "Mensajes SEPA"
+
+msgctxt "model:ir.action,name:report_mandate"
+msgid "Mandate"
+msgstr "Mandato"
+
+msgctxt "model:ir.action.act_window.domain,name:act_message_form_domain_all"
+msgid "All"
+msgstr "Todo"
+
+msgctxt ""
+"model:ir.action.act_window.domain,name:act_message_form_domain_canceled"
+msgid "Canceled"
+msgstr "Cancelado"
+
+msgctxt "model:ir.action.act_window.domain,name:act_message_form_domain_done"
+msgid "Done"
+msgstr "Realizado"
+
+msgctxt "model:ir.action.act_window.domain,name:act_message_form_domain_draft"
+msgid "Draft"
+msgstr "Borrador"
+
+msgctxt ""
+"model:ir.action.act_window.domain,name:act_message_form_domain_waiting"
+msgid "Waiting"
+msgstr "En Espera"
+
 msgctxt ""
 "model:ir.action.act_window.domain,name:act_move_line_form_domain_receivable_mandate"
 msgid "Receivable with Mandate"
 msgstr "Por Cobrar con Mandato"
 
+msgctxt "model:ir.sequence.type,name:sequence_type_mandate"
+msgid "SEPA Mandate"
+msgstr "Mandato SEPA"
+
 msgctxt "model:ir.ui.menu,name:menu_mandate_form"
 msgid "SEPA Mandates"
 msgstr "Mandatos SEPA"
 
+msgctxt "model:ir.ui.menu,name:menu_message_form"
+msgid "SEPA Messages"
+msgstr "Mensajes SEPA"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "."
+msgstr "."
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "Account number – IBAN"
+msgstr "Número de cuenta - IBAN"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid ""
+"As part of your rights, you are entitled to a refund from your bank under "
+"the terms and conditions of your agreement with your bank. A refund must be "
+"claimed within 8 weeks starting from the date on which your account was "
+"debited."
+msgstr ""
+"Como parte de sus derechos, usted tiene derecho a un reembolso de su banco "
+"en los términos y condiciones de su contrato con el banco. Un reembolso "
+"deberá ser reclamado dentro de 8 semanas a partir de la fecha en que su "
+"cuenta fue debitada."
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "BIC"
+msgstr "BIC / SWIFT"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "By signing this mandate form, you authorize"
+msgstr "Al firmar este formulario de mandato, usted autoriza"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "City"
+msgstr "Ciudad"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "Country"
+msgstr "País"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "Creditor identifier"
+msgstr "Identificador Acreedor"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "Creditor name"
+msgstr "Nombre de Acreedor"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "Creditor's name"
+msgstr "Nombre de Acreedor"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "Date"
+msgstr "Fecha"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "Direct Debit MANDATE"
+msgstr "MANDATO de Débito Directo"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "E-Mail:"
+msgstr "Correo electrónico"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "Location"
+msgstr "Ubicación"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "Name of the debtor"
+msgstr "Nombre del Deudor"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "One-off payment"
+msgstr "Pago Único"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "Phone:"
+msgstr "Teléfono"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "Postal code"
+msgstr "Código Postal"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "Recurrent payment"
+msgstr "Pago recurrente"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "SEPA"
+msgstr "SEPA"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "Signature"
+msgstr "Firma"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "Signed at"
+msgstr "Firmado en"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "Street name and number"
+msgstr "Nombre y número de calle"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "Type of payment"
+msgstr "Tipo de pago"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "VAT Number:"
+msgstr "Número de RUC:"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "Your account number"
+msgstr "Su número de cuenta"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "Your address"
+msgstr "Su dirección"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid "Your name"
+msgstr "Su nombre"
+
+msgctxt "odt:account.payment.sepa.mandate:"
+msgid ""
+"to send instructions to your bank to debit your account and your bank to "
+"debit your account in accordance with the instructions from"
+msgstr ""
+"para enviar instrucciones a su banco para debitar de su cuenta y su banco "
+"para debitar de su cuenta, de acuerdo con las instrucciones de"
+
 msgctxt "selection:account.payment.journal,process_method:"
 msgid "SEPA"
 msgstr "SEPA"
@@ -157,29 +409,13 @@ msgctxt "selection:account.payment.journal,sepa_charge_bearer:"
 msgid "Shared"
 msgstr "Compartido"
 
-msgctxt "selection:account.payment.journal,sepa_payable_flavor:"
-msgid ""
-msgstr ""
+msgctxt "selection:account.payment.sepa.mandate,scheme:"
+msgid "Business to Business"
+msgstr "Business to Business"
 
-msgctxt "selection:account.payment.journal,sepa_payable_flavor:"
-msgid "pain.001.001.03"
-msgstr "pain.001.001.03"
-
-msgctxt "selection:account.payment.journal,sepa_payable_flavor:"
-msgid "pain.001.001.05"
-msgstr "pain.001.001.05"
-
-msgctxt "selection:account.payment.journal,sepa_receivable_flavor:"
-msgid ""
-msgstr ""
-
-msgctxt "selection:account.payment.journal,sepa_receivable_flavor:"
-msgid "pain.008.001.02"
-msgstr "pain.008.001.02"
-
-msgctxt "selection:account.payment.journal,sepa_receivable_flavor:"
-msgid "pain.008.001.04"
-msgstr "pain.008.001.04"
+msgctxt "selection:account.payment.sepa.mandate,scheme:"
+msgid "Core"
+msgstr "Núcleo"
 
 msgctxt "selection:account.payment.sepa.mandate,state:"
 msgid "Canceled"
@@ -199,19 +435,43 @@ msgstr "Validado"
 
 msgctxt "selection:account.payment.sepa.mandate,type:"
 msgid "One-off"
-msgstr "Una vez"
+msgstr "Una sola vez"
 
 msgctxt "selection:account.payment.sepa.mandate,type:"
 msgid "Recurrent"
 msgstr "Recurrente"
 
+msgctxt "selection:account.payment.sepa.message,state:"
+msgid "Canceled"
+msgstr "Cancelado"
+
+msgctxt "selection:account.payment.sepa.message,state:"
+msgid "Done"
+msgstr "Realizado"
+
+msgctxt "selection:account.payment.sepa.message,state:"
+msgid "Draft"
+msgstr "Borrador"
+
+msgctxt "selection:account.payment.sepa.message,state:"
+msgid "Waiting"
+msgstr "En Espera"
+
+msgctxt "selection:account.payment.sepa.message,type:"
+msgid "IN"
+msgstr "Entrada"
+
+msgctxt "selection:account.payment.sepa.message,type:"
+msgid "OUT"
+msgstr "Salida"
+
 msgctxt "view:account.payment.journal:"
 msgid "SEPA"
 msgstr "SEPA"
 
 msgctxt "view:account.payment.sepa.mandate:"
 msgid "Are you sure to cancel the mandate?"
-msgstr "Esta seguro que desea cancelar la orden?"
+msgstr "¿Está seguro que desea cancelar el mandato?"
 
 msgctxt "view:account.payment.sepa.mandate:"
 msgid "Cancel"
@@ -237,6 +497,30 @@ msgctxt "view:account.payment.sepa.mandate:"
 msgid "Validate"
 msgstr "Validar"
 
+msgctxt "view:account.payment.sepa.message:"
+msgid "Cancel"
+msgstr "Cancelar"
+
+msgctxt "view:account.payment.sepa.message:"
+msgid "Do"
+msgstr "Hacer"
+
+msgctxt "view:account.payment.sepa.message:"
+msgid "Draft"
+msgstr "Borrador"
+
+msgctxt "view:account.payment.sepa.message:"
+msgid "SEPA Message"
+msgstr "Mensaje SEPA"
+
+msgctxt "view:account.payment.sepa.message:"
+msgid "SEPA Messages"
+msgstr "Mensajes SEPA"
+
+msgctxt "view:account.payment.sepa.message:"
+msgid "Wait"
+msgstr "Esperar"
+
 msgctxt "view:party.party:"
 msgid "SEPA"
 msgstr "SEPA"