diff --git a/src/org/openbravo/kikobar/intfactsunat/query.sql b/src/org/openbravo/kikobar/intfactsunat/query.sql
new file mode 100644
index 0000000..c1a907a
--- /dev/null
+++ b/src/org/openbravo/kikobar/intfactsunat/query.sql
@@ -0,0 +1,74 @@
+-- This query extract invoices from the Openbravo Postgres database to generate
+-- a JSON document for submitting through the FACTURADOR SUNAT application.
+-- FACTURADOR SUNAT is a free application for generating Facturas Electronicas SUNAT.
+
+with
+ventas as (
+
+select division.name as organisation,parent.name as parentorg,ad_orginfo.taxid as ruc,
+ad_client.name,documentno,c_invoice.description,dateinvoiced,totallines,grandtotal,qtyinvoiced,priceactual,
+linenetamt,c_invoiceline.taxbaseamt,m_product.value,m_product.name,iso_code,
+c_bpartner.name,c_bpartner.taxid,c_uom.name as uom,c_doctype.name,c_paymentterm.name as paymentterm,c_paymentterm.netdays,
+c_invoice.isactive,c_invoice.issotrx,
+c_invoicetax.taxbaseamt,c_invoicetax.taxamt,
+taxinvoice.name,
+c_invoicelinetax.taxbaseamt,c_invoicelinetax.taxamt,
+taxline.name
+
+
+from
+c_invoice
+left join c_invoiceline on c_invoiceline.c_invoice_id = c_invoice.c_invoice_id
+left join m_product on m_product.m_product_id = c_invoiceline.m_product_id
+left join ad_client on ad_client.ad_client_id = c_invoice.ad_client_id
+left join c_currency on c_currency.c_currency_id = c_invoice.c_currency_id
+left join c_bpartner on c_bpartner.c_bpartner_id = c_invoice.c_bpartner_id
+left join c_uom on c_uom.c_uom_id = c_invoiceline.c_uom_id
+left join c_doctype on c_doctype.c_doctype_id = c_invoice.c_doctype_id
+left join c_paymentterm on c_paymentterm.c_paymentterm_id = c_invoice.c_paymentterm_id
+left join c_invoicetax on c_invoicetax.c_invoice_id = c_invoice.c_invoice_id
+left join c_tax as taxinvoice on taxinvoice.c_tax_id = c_invoicetax.c_tax_id
+left join c_invoicelinetax on c_invoicelinetax.c_invoiceline_id = c_invoiceline.c_invoiceline_id
+left join c_tax as taxline on taxline.c_tax_id = c_invoicelinetax.c_tax_id
+left join ad_org as division on division.ad_org_id = c_invoice.ad_org_id
+left join ad_org as parent on parent.ad_org_id = division.ad_legalentity_org_id
+left join ad_orginfo on ad_orginfo.ad_org_id = parent.ad_org_id
+
+
+
+where
+c_invoice.documentno = 'E001-27' and
+c_invoice.issotrx = 'Y' and
+c_invoice.isactive = 'Y' and
+ad_client.name ='BLB'
+)
+
+-- Above this line is the full query select all the required invoice data
+-- Below this line a JSON sturcture is created to be feed into the FACTURADOR SUNAT APP.
+
+
+select
+	jsonb_build_object(
+	   'encabezado', jsonb_agg(
+			jsonb_build_object(
+				'factura',ventas.documentno,
+				'terminopago',ventas.paymentterm,
+				'organizacion',ventas.organisation,
+				'parent',ventas.parentorg
+				)
+			)
+		)	
+		||
+	jsonb_build_object(
+	    'lineas', jsonb_agg(
+			jsonb_build_object(
+				'dias',ventas.netdays,
+				'unidad',ventas.uom
+				)
+			)
+		)
+		||
+	jsonb_build_object(
+		'manual','creado a mano'
+		)
+from ventas;
\ No newline at end of file