Online Electronic Invoicing System CFDI 4.0

Invoice and collect in one place.

Stamp the invoice, send it by email or WhatsApp and follow up on the payment without switching systems.

Factura Digital's Create Invoice screen with the customer's tax details and line items.

CFDI 4.0 invoicing

Invoices, credit notes, payroll, Carta Porte 3.1 and complements. Your customer signs up with their tax certificate and, if there is an error, you get it in plain language.

Sign up free See features

Collections

Reminders before and after the due date, a statement per customer and a pay button on the invoice with Stripe or Mercado Pago.

Sign up free See collections

Works with what you already use.

The same account invoices from your store, receives your suppliers’ invoices and talks to your system.

Your online store

Your buyers invoice themselves in your self-invoicing kiosk, with your link and your brand.

Mercado Libre
Amazon
Shopify
WooCommerce

See self-invoicing

Your ERP

Your suppliers upload XML and PDF. The portal validates them against the SAT and sends them to your ERP.

SAP
Oracle
CONTPAQi
In-house system

See the supplier portal

Your system

The API is included with your stamps and you can test it for free in the sandbox.

REST API v5
Webhooks
SDKs
MCP server

For developers

A patient smiles in the dental chair while her dentist shows her plan on a tablet. — Illustrative image.

Case study · Odentik

Odentik's clinics invoice without leaving the dental office.

Odentik, the leading dental practice management platform in Latin America, integrated the Factura Digital API. Every paid sale becomes an invoice at the front desk, and the patient leaves with their CFDI.

Read the case study Meet Odentik

Ask your invoicing.

The AI Assistant lives inside the app and answers questions about your data. It prepares; you confirm.

AssistantViewing: DashboardSample data

Why wasn’t invoice A-1045 stamped?

Checked the stamping response
Compared it with the customer’s tax certificate

The recipient’s ZIP code doesn’t match the one on their tax certificate. Fix it on the customer and stamp again.

Distribuidora del Valle · tax ZIP code~~64000~~ → 64060

Open the customerTalk to a person

It never stamps, cancels, sends or charges without your click.Meet the AI Assistant

For every way you invoice.

From a freelancer with ten invoices a month to a company with hundreds of suppliers.

Freelancers

Fee and lease invoices from your phone, with nothing to install. Buy stamps when you need them.

Fees
Leases

For freelancers

SMBs

Quotes, delivery notes and recurring invoices, with collections and unlimited users with permissions.

Quotes
Recurring

For SMBs

Accountants

Issued and received CFDIs downloaded from the SAT, blacklists and expenses by category to close the month complete.

SAT download
69-B

For accountants

Enterprises

A supplier portal connected to your ERP, every addendum with Premium and the API included.

Suppliers
Addenda

For enterprises

Coming from another system? Switch in 5 minutes.

With your e.firma or CIEC, the Migration Assistant brings this year’s invoices, payments, customers and products from the SAT. No Excel templates.

Migrate my data Ask for my discount

You get a special discount to get started, no matter which system you come from.

What you can verify.

Eighteen years invoicing in Mexico, in numbers you can check.

2008: The year we started, in the CFD era. Today, CFDI 4.0.
1B+: Documents issued since 2008.
5 years: Of storage for your XML and PDF, ready to download whenever you want.
100%: Uptime, on AWS Mexico region and Google Cloud.

Ultra-fast PAC stamping with backup. If one PAC doesn’t respond, your CFDI still gets stamped.

Support from people. By WhatsApp and chat, with your account’s context, Monday to Friday from 9:00 to 18:00.

Pay for the stamps you use. They never expire.

Each stamped CFDI uses one stamp; cancelling doesn’t use one. Premium is an optional subscription.

Stamps

Package	Price	Per stamp
10 stamps	$120	$12.00
100 stamps	$790	$7.90
1,000 stamps	$3,000	$3.00
10,000 stamps	$12,000	$1.20

VAT included. Ten packages, from 10 to 10,000 stamps. See every package

Create account · 10 free stamps

Pay with

Link
SPEI

Premium Optional

$450per month

or $4,500 per year, you save $900. VAT included.

No limits on Carta Porte, Foreign Trade and complements
Every addendum, including Arteche
Unlimited blacklist checks and more SAT download volume
15% off stamps

Without Premium your account keeps working with your stamps; features with limits say so on screen.

Learn about Premium

What people ask before they start.

Not seeing your question? Message us on WhatsApp at +52 81 2044 5452.

Go to the help center

What do I need to start invoicing online?

Your tax status certificate (CSF) and your digital seal certificate (.cer, .key and password). When you create your account you get 10 free stamps, once, no card.

Can I issue an electronic invoice from my phone?

Yes. Factura Digital runs in your phone's browser, with nothing to install: you create the electronic invoice, stamp it and send it to your customer by email or WhatsApp.

Is the stamping valid with the SAT?

Yes. Every CFDI is stamped with a SAT-authorized PAC: ultra-fast PAC stamping with backup. If a PAC doesn't respond, your CFDI still gets stamped.

Do I have to pay a monthly fee?

Not to invoice: you buy stamps when you need them and they never expire. Premium is an optional subscription at $450 per month or $4,500 per year, VAT included.

Can I connect my system or my AI assistant?

Yes. REST API v5 is included with your stamps and has a free sandbox. There are also webhooks, SDKs for Node.js, PHP and Python, and an MCP server.

Do you have support from real people?

Yes, over WhatsApp (+52 81 2044 5452) and chat inside the app, Monday to Friday from 9:00 to 18:00.

Guides to choose well.

See all guides

Your first invoice, today.

10 free stamps, no card. Upload your tax certificate and your CSD, and stamp from your browser.

Sign up free Talk to sales

Mexico's electronic invoicing platform, since 2008.