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SV · Country and locale facts

Document format and locale facts for El Salvador

Use these defaults as a practical starting point for presentation. ISO/CLDR formatting facts are not legal or tax advice, and reviewed jurisdiction guidance is identified separately.

Currency & locale

USD · es-SV

Paper & date

LETTER · DD/MM/YYYY (DMY)

Language

es (official) · LTR

Text system

gregory calendar · latn digits

Why these defaults?

The country code comes from ISO 3166. Unicode CLDR supplies presentation-oriented locale, currency, paper, date, language, calendar, numbering, and direction metadata. Defaults reduce setup time; they do not decide what a valid document must contain.

Recorded official or regional-official language tags: es.

Limited guidance reviewed

Document vocabulary and checks

El Salvador's DTE legal/rollout, issuer adaptation, technical-documentation, registration and event context are reviewed. Issuer authorisation, full DTE schema, NIT/NRC validation, signature, transmission, registration, cancellation/events and transaction-specific IVA treatment remain separately researched scopes.

Evidence snapshot: 2 official sources · last reviewed 2026-07-18. This is scoped guidance, not a jurisdiction-wide compliance certification.

Tax labels: IVA. Business identifier labels: Número de Identificación Tributaria (NIT).

  • Guidance: El Salvador's Ministry of Finance electronic-invoicing system uses electronic tax documents (DTE), with an authorised-issuer rollout, technical documentation, DTE registration and document events. Ministry guidance says issuers must adapt their invoicing systems to the technical requirements for generating DTE. This local preview does not become an authorised DTE issuer, generate an authority-compliant DTE, register it, or process document events.Evidence SV_MH_ELECTRONIC_INVOICING, SV_MH_DTE_IMPLEMENTATION · reviewed 2026-07-18 · review by 2027-01-18 · automation advisory only

Identifier format guidance: See the relevant authority.

Reviewed official sources

Registry provenance

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