📄 Requirements

VERI*FACTU technical requirements

Summary of the technical requirements that billing software must meet to comply with VERI*FACTU (Spain's AEAT invoice verification system) without leaving integrity or audit gaps.

VERI*FACTU Mar 6, 2026 · 6 min read · Dokuflex Team
UI/UX mockup for VERI*FACTU technical requirements
UI/UX mockup of the flow or interface associated with this post on the Dokuflex blog.

Compliance with VERI*FACTU does not depend only on issuing invoices. The software must guarantee a reliable, traceable and tamper-resistant chain of records. That is why the debate is not only functional; it is also technical and architectural.

In this SEO-optimized version we have reorganized the information so you can quickly identify the impact of VERI*FACTU on operations, the decisions you need to make, and how a platform like Dokuflex can help you move from theory to execution.

Key points to review from the start

Technical requirements rely on principles of integrity, sequence and evidence for every operation.

  • Record generation with traceability and a coherent sequence.
  • Ability to preserve evidence and maintain a verifiable history.
  • Control over rectifications, cancellations and relevant lifecycle events.

How to bring it into operations without friction

Beyond the billing engine, you must review how data, users, documents and internal processes integrate.

  • Align ERP, billing and archive so data is not duplicated or broken.
  • Define permissions and control points to limit unauthorized changes.
  • Document the operational flow to respond better to audits or reviews.

Where Dokuflex fits in

Dokuflex wraps tax operations in a more controlled workflow, with integrations and documentary evidence.

  • More control over who participates in issuance and validation.
  • A more organized record of approvals, incidents and supporting documents.
  • Easier rollout of business rules without rebuilding the main system.
Next step

Turn this need into a measurable process

Dokuflex combines BPM Low-Code, document management, digital signature, integrations and AI to help you automate processes with control, traceability and the ability to evolve.

Frequently asked questions

Is it enough to have a new billing program

Not always. The program must meet registration and integrity requirements and, on top of that, must integrate properly with the actual operations of the company.

What should be reviewed first at a technical level

Record generation, event traceability, ERP integration capability and the evidence retention model.

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