DTE (Electronic Tax Document)
Electronic invoices, receipts, and credit notes required by Chile's SII.
DTE (Electronic Tax Document) is the mandatory format in Chile for invoices, receipts, credit notes, and dispatch guides since 2018. The issuer digitally signs the document, sends it to the SII for stamping and to the recipient for acknowledgment. Integrating DTE issuance and reception into a business system is one of the most common projects in Chile, and Spiralway implements it with providers like LibreDTE, Factura.com, Nubox, or direct development against SII services.