🇸🇻 El Salvador

This sheet assumes you know the xPOS-Core communication protocol. El Salvador is the only country with Pattern B: JSON output and validation against JSON Schema.

Summary

Aspect	Value
country code	sv
Tax authority	DGII
Pattern	B — JSON with JSON Schema
Supported inputType	json, xml, xdoc, txt
Extra endpoint	–
Output	Signed tax JSON (not XML)

XSLT mapping

XSLT	Use
input_to_dte_sv.xslt	json and xml inputs → XML <root> → Gosocket XML.
other_to_dte_sv.xslt	txt input → Gosocket XML. Does not go through input_to_dte.
xdoc_to_dte_sv.xslt	xdoc input → Gosocket XML. Does not go through input_to_dte.
dte_to_fiscal_sv.xslt	Gosocket XML → DGII tax JSON.
custom_response_sv.xslt	Generates custom_response when applicable.

Document types (typeDoc)

WebSocket example uses typeDoc=3.

El Salvador-specific response fields

El Salvador returns the core + full tax echo (statusCode/Description/Message, applicationResponse, timeGeneration/Validation).

countryIdentificationCode in El Salvador is the DGII generation code.

WebSocket example

Illustrative values. The structure is real; the data are examples. In El Salvador output and signedXml contain a signed JSON DTE encoded in base64 (not XML, due to Pattern B).

{
"env": "sbx",
"operation": "consolidate",
"typeDoc": 3,
"country": "sv",
"inputType": "json",
"origin": "<issuer taxId>",
"document": { /* DTE El Salvador */ }
}

Particular notes

• Pattern B: the output is JSON, not XML. Validation occurs against JSON Schema instead of XSD.
• Publishes in Inbox-Gosocket.