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Module 02 · Document automation

AI automation for CFDI invoices and business documents

We read XML, PDF and scans, validate every field against the SAT and your rules, and post it to your ERP. Exceptions go to a person; everything else flows on its own, with every field traceable.

modulo://automatizacion-documentalExample
In
XML · PDF · scans
Out
Validated data in your ERP
Human review
On every exception
01 / What it solves

Less manual data entry. More control over every document.

If your team types the same fields from hundreds of documents a month, that time can go back to work that needs judgment.
  • Problem_01

    Repetitive data entry

    The same fields are copied from the PDF into the system, one by one, every day.

  • Problem_02

    Errors found too late

    A mistyped tax ID or a cancelled invoice only shows up at month-end close.

  • Problem_03

    Scattered checks

    SAT status, purchase orders and contracts are checked in different tools.

  • Problem_04

    No traceability

    Nobody knows which document a figure came from or who approved it.

02 / How it works

From the inbox to your ERP, with a person on every exception.

  1. 01 · Intake

    Email, supplier portal or shared folder.

  2. 02 · Reading

    CFDI 4.0 XML, PDF and scans with text recognition.

  3. 03 · Validation

    Tax ID and status with the SAT, plus your business rules.

  4. 04 · Matching

    Against purchase orders, contracts or records.

  5. 05 · Posting

    Entry in your ERP and a log of every step.

! Exception

When a figure doesn’t match, the document goes to a person with the difference highlighted. Their decision is recorded in the log.

03 / Scope

What your team types the most.

We start with the document that takes the most hours and add the rest on the same foundation.

  • CFDI income and expense invoices
  • Payment complements
  • Credit notes
  • Purchase orders
  • Contracts
  • Customer records
  • Expense and travel receipts
  • Tax status certificates
  • + whatever your operation needs
04 / What you get

A solution in production, not an endless pilot.

  • A production workflow connected to your ERP and inboxes.
  • An exceptions queue and a log for every document.
  • Documented validation rules that are easy to adjust.
  • Code, models and documentation: 100% yours.
  • Deployed in your cloud or on private infrastructure.
  • Metrics agreed in the assessment and periodic reports.
05 / Use cases

Where it usually starts.

Illustrative scenarios. In every project we define up front what will be measured.
  • Example_01Finance

    Supplier invoices in accounts payable

    Every CFDI is validated with the SAT and matched against its purchase order; only differences go to review.

    Measured →data entry time per invoice

  • Example_02Administration

    Expense and travel reports

    Receipts are read on upload and checked against the expense policy before they reach approval.

    Measured →days to close an expense report

  • Example_03Sales

    Customer onboarding records

    Data is extracted from IDs, proofs of address and tax certificates, and anything missing is flagged before signing.

    Measured →incomplete records at signing

Connects to what you already use

  • ERP
  • SAT · CFDI
  • Company email
  • Shared folders
  • SQL databases
  • Custom APIs
06 / Questions

About document automation.

Yes. When there is an XML we use its data; if there is only a PDF or a scan, we read the document and flag low-confidence fields for review.

The document goes to a review queue with the difference highlighted. A person approves or corrects it, and their decision is recorded.

Yes, through its API or the import tools you already use. During the assessment we review how each document is recorded today.

In your cloud or on private infrastructure, with access control. They are not shared with third parties for other purposes.
Let’s start

How many documents does your team type in each month?

In the free assessment we review your current process and tell you what to automate first. We reply within 24 h.

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