diff --git a/locale/es.po b/locale/es.po
index 48ce6ae..e183ba5 100644
--- a/locale/es.po
+++ b/locale/es.po
@@ -2,6 +2,18 @@
 msgid ""
 msgstr "Content-Type: text/plain; charset=utf-8\n"
 
+msgctxt "field:party.party,msm_cerfificate_supplier:"
+msgid "msm Cerfificate Supplier"
+msgstr ""
+
+msgctxt "field:product.product,exportable:"
+msgid "Exportable"
+msgstr ""
+
+msgctxt "field:product.product,last_cost:"
+msgid "Last Cost"
+msgstr ""
+
 msgctxt "field:purchase.configuration,all_warehouse:"
 msgid "All Warehouse"
 msgstr "Todas las Bodegas"
@@ -10,6 +22,15 @@ msgctxt "field:purchase.configuration,reference_required:"
 msgid "Reference Required"
 msgstr "Referencia Requerida"
 
+#, fuzzy
+msgctxt "field:purchase.line,date:"
+msgid "Date"
+msgstr "Fecha Venta"
+
+msgctxt "field:purchase.line,party:"
+msgid "Party"
+msgstr "Terceros"
+
 msgctxt "field:purchase.line,stock_quantity:"
 msgid "Stock Quantity"
 msgstr "Cantidad en Bodega"
@@ -58,17 +79,33 @@ msgctxt "field:purchase_co.analytic.start,start_date:"
 msgid "Start Date"
 msgstr "Inicio"
 
-msgctxt "field:purchase_report.analytic.start,company:"
+msgctxt "field:purchase_co.print_supplier_certificate.start,company:"
 msgid "Company"
 msgstr "Empresa"
 
-msgctxt "field:purchase_report.analytic.start,end_date:"
-msgid "End Date"
-msgstr "Fin"
+msgctxt "field:purchase_co.print_supplier_certificate.start,description:"
+msgid "Description"
+msgstr "Descripción"
 
-msgctxt "field:purchase_report.analytic.start,start_date:"
-msgid "Start Date"
-msgstr "Inicio"
+msgctxt "field:purchase_co.print_supplier_certificate.start,end_period:"
+msgid "End Period"
+msgstr "Período Final"
+
+msgctxt "field:purchase_co.print_supplier_certificate.start,fiscalyear:"
+msgid "Fiscalyear"
+msgstr "Año Fiscal"
+
+msgctxt "field:purchase_co.print_supplier_certificate.start,party:"
+msgid "Party"
+msgstr "Tercero"
+
+msgctxt "field:purchase_co.print_supplier_certificate.start,start_period:"
+msgid "Start Period"
+msgstr "Período Inicial"
+
+msgctxt "help:product.product,last_cost:"
+msgid "Last purchase price"
+msgstr ""
 
 msgctxt "help:purchase.configuration,all_warehouse:"
 msgid "See quantity in all warehouse"
@@ -90,6 +127,14 @@ msgctxt "model:ir.action,name:act_purchase_force_draft"
 msgid "Force Draft"
 msgstr "Forzar a Borrador"
 
+msgctxt "model:ir.action,name:act_purchase_generate_invoice"
+msgid "Generate Invoice"
+msgstr "Generar Factura"
+
+msgctxt "model:ir.action,name:act_purchase_generate_shipment"
+msgid "Generate Shipment"
+msgstr "Generar Envío"
+
 msgctxt "model:ir.action,name:act_purchase_historic_by_product_tree"
 msgid "Purchase Historic By Product"
 msgstr "Compra Historica Por Producto"
@@ -98,6 +143,10 @@ msgctxt "model:ir.action,name:act_purchase_historic_by_product_variant_tree"
 msgid "Purchase Historic By Product"
 msgstr "Compra Historica Por Producto"
 
+msgctxt "model:ir.action,name:act_purchase_update"
+msgid "Purchase Update"
+msgstr "Actualizar Compra"
+
 msgctxt "model:ir.action,name:report_purchase_analytic"
 msgid "Purchase Analytic Report"
 msgstr "Compras por Centros de Costos"
@@ -110,10 +159,18 @@ msgctxt "model:ir.action,name:report_purchases_detailed"
 msgid "Purchases Detailed"
 msgstr "Compras Detalladas"
 
+msgctxt "model:ir.action,name:report_supplier_certificate"
+msgid "Print Supplier Certificate"
+msgstr "Certificado Proveedor"
+
 msgctxt "model:ir.action,name:wizard_print_purchase_report_analytic"
 msgid "Wizard Purchase Analytic Report"
 msgstr "Compras por Centros de Costos"
 
+msgctxt "model:ir.action,name:wizard_print_supplier_certificate"
+msgid "Print Supplier Certificate"
+msgstr "Certificado Proveedor"
+
 msgctxt "model:ir.action,name:wizard_purchases_detailed"
 msgid "Detailed Purchases"
 msgstr "Compras Detalladas"
@@ -126,10 +183,18 @@ msgctxt "model:ir.ui.menu,name:menu_print_purchases_detailed"
 msgid "Detailed Purchases"
 msgstr "Compras Detalladas"
 
+msgctxt "model:ir.ui.menu,name:menu_print_supplier_certificate"
+msgid "Print Supplier Certificate"
+msgstr "Certificado Proveedor"
+
 msgctxt "model:ir.ui.menu,name:menu_purchase_analytic_report"
 msgid "Purchase Analytic"
 msgstr "Compras por Centros de Costos"
 
+msgctxt "model:ir.ui.menu,name:menu_purchase_reporting"
+msgid "Reporting"
+msgstr "Reportes"
+
 msgctxt "model:purchase.purchases_detailed.start,name:"
 msgid "Purchases Detailed Start"
 msgstr "Compras Detalladas"
@@ -138,9 +203,9 @@ msgctxt "model:purchase_co.analytic.start,name:"
 msgid "Purchase Analytic Report Start"
 msgstr "Compras por Centros de Costos"
 
-msgctxt "model:purchase_report.analytic.start,name:"
-msgid "Purchase Analytic Report Start"
-msgstr "Compras por Centros de Costos"
+msgctxt "model:purchase_co.print_supplier_certificate.start,name:"
+msgid "Print Supplier Certificate Start"
+msgstr ""
 
 #, fuzzy
 msgctxt "report:purchase.purchase:"
@@ -210,9 +275,10 @@ msgctxt "report:purchase.purchase:"
 msgid "EN BORRADOR"
 msgstr ""
 
+#, fuzzy
 msgctxt "report:purchase.purchase:"
 msgid "FECHA"
-msgstr ""
+msgstr "FECHA:"
 
 msgctxt "report:purchase.purchase:"
 msgid "FORMA DE PAGO:"
@@ -271,6 +337,10 @@ msgctxt "report:purchase.purchase:"
 msgid "PROVEEDOR"
 msgstr "PROVEEDOR"
 
+msgctxt "report:purchase.purchase:"
+msgid "Powered by"
+msgstr ""
+
 msgctxt "report:purchase.purchase:"
 msgid "Pág."
 msgstr ""
@@ -313,10 +383,6 @@ msgctxt "report:purchase.purchase:"
 msgid "de"
 msgstr ""
 
-msgctxt "report:purchase.purchase:"
-msgid "www.presik.com"
-msgstr ""
-
 #, fuzzy
 msgctxt "report:purchase.purchase:"
 msgid "|"
@@ -387,9 +453,10 @@ msgctxt "report:purchase.purchases_detailed.report:"
 msgid "FACTURA"
 msgstr ""
 
+#, fuzzy
 msgctxt "report:purchase.purchases_detailed.report:"
 msgid "FECHA"
-msgstr ""
+msgstr "FECHA:"
 
 msgctxt "report:purchase.purchases_detailed.report:"
 msgid "FECHA FINAL:"
@@ -701,9 +768,10 @@ msgctxt "report:purchase_co.analytic.report:"
 msgid "FACTURA"
 msgstr ""
 
+#, fuzzy
 msgctxt "report:purchase_co.analytic.report:"
 msgid "FECHA"
-msgstr ""
+msgstr "FECHA:"
 
 #, fuzzy
 msgctxt "report:purchase_co.analytic.report:"
@@ -845,6 +913,132 @@ msgctxt "report:purchase_co.analytic.report:"
 msgid "€"
 msgstr ""
 
+#, fuzzy
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "$"
+msgstr "$"
+
+#, fuzzy
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "("
+msgstr "("
+
+#, fuzzy
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid ")"
+msgstr ")"
+
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "). Valor antes de impuestos"
+msgstr ""
+
+#, fuzzy
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid ","
+msgstr ","
+
+#, fuzzy
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "-"
+msgstr "-"
+
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "CERTIFICA QUE:"
+msgstr ""
+
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "Carmen de Viboral,"
+msgstr ""
+
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "Durante el periodo"
+msgstr ""
+
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "El/la"
+msgstr ""
+
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "En constancia de lo anterior, se firma en Barrancabermeja, a los"
+msgstr ""
+
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "Fecha Final:"
+msgstr ""
+
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "Fecha Inicio:"
+msgstr ""
+
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "L"
+msgstr ""
+
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "NIT"
+msgstr ""
+
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "Objeto:"
+msgstr ""
+
+#, fuzzy
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "a"
+msgstr "a"
+
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "con"
+msgstr ""
+
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "de"
+msgstr ""
+
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "días del mes"
+msgstr ""
+
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "es"
+msgstr ""
+
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "hasta el periodo"
+msgstr ""
+
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "identificad"
+msgstr ""
+
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "o"
+msgstr ""
+
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "os"
+msgstr ""
+
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "prestaron sus servicios tal como se describen a continuación:"
+msgstr ""
+
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "prestó sus servicios tal como se describen a continuación:"
+msgstr ""
+
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "señor"
+msgstr ""
+
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "señor/"
+msgstr ""
+
+msgctxt "report:purchase_co.print_supplier_certificate_report:"
+msgid "valor de los servicios prestados:"
+msgstr ""
+
 msgctxt "wizard_button:purchase.purchases_detailed,start,end:"
 msgid "Cancel"
 msgstr "Cancelar"
@@ -861,26 +1055,10 @@ msgctxt "wizard_button:purchase_co.analytic,start,print_:"
 msgid "Print"
 msgstr "Imprimir"
 
-msgctxt "wizard_button:purchase_report.analytic,start,end:"
+msgctxt "wizard_button:purchase_co.print_supplier_certificate,start,end:"
 msgid "Cancel"
 msgstr "Cancelar"
 
-msgctxt "wizard_button:purchase_report.analytic,start,print_:"
-msgid "Print"
-msgstr "Imprimir"
-
-msgctxt "model:ir.action,name:act_purchase_generate_invoice"
-msgid "Generate Invoice"
-msgstr "Generar Factura"
-
-msgctxt "model:ir.action,name:act_purchase_generate_shipment"
-msgid "Generate Shipment"
-msgstr "Generar Envío"
-
-msgctxt "model:ir.action,name:act_purchase_update"
-msgid "Purchase Update"
-msgstr "Actualizar Compra"
-
-msgctxt "model:ir.ui.menu,name:menu_purchase_reporting"
-msgid "Reporting"
-msgstr "Reportes"
\ No newline at end of file
+msgctxt "wizard_button:purchase_co.print_supplier_certificate,start,print_:"
+msgid "Ok"
+msgstr "Aceptar"