Issue valid documents with the SAT in Mexico and the Ministerio de Hacienda in El Salvador. Stamping, PDF, and XML ready in one click.
Lumon's electronic invoicing turns every sale into a valid tax document without you having to open the SAT portal or Hacienda's transmission system. It's built for owners and sales teams that want to invoice fast, with no entry errors and without depending on the accountant for every document.
Issue CFDI 4.0 with all the current requirements: recipient's name and tax regime, ZIP code, CFDI use, and tax object. Lumon validates the data against the RFC before stamping so your document isn't rejected.
Generate Documentos Tributarios Electrónicos and transmit them to the Ministerio de Hacienda with a receipt seal. Issue final-consumer invoices, tax credit documents, and credit and debit notes with their generation code and control number.
Lumon pulls the products, prices, and taxes from your catalog and the customer's tax data to build the document. Less manual entry means fewer rejections and fewer corrections at month-end.
Every invoice is saved, sent, and findable. Share the PDF and the XML by email in one click and find any issued document when you need it for a clarification or audit.
CFDI 4.0 invoices sealed with the SAT through an authorized certification provider.
DTE signed and sent to the Ministerio de Hacienda with a receipt seal.
Download the printable representation and the tax file from each document.
Cancel with acknowledgment, reason, and replacement per current regulations.
Generate the REP when you collect on credit or in installments in Mexico.
Turn several receipts or orders into documents in a single run.
Invoice from Lumon with valid documents, stamping included, and all your history in one place.