
The fiscal core stays where the business controls it.
Factu-QR is a Windows and Android invoicing product built around local processing, QR-verifiable documents and a clear separation between fiscal records and licence services.

Invoices belong to the business, not to a remote dashboard.
Factu-QR keeps invoice creation, fiscal records and document history on the user’s device. Online services are limited to what is needed to operate the product, such as licence status — not the invoice ledger.

The invoice stays visible. The record stays yours.
Customer data, invoice lines, tax treatment and the final action remain together on one controlled surface. The surrounding data layers express the traceability behind the document without turning the workflow into a remote dependency.
- Prepared on the device
- Tax logic kept legible
- The business retains the record
Product foundations
Local fiscal core
Primary invoice data is designed to be processed and retained on the business’s own device.
Verifiable documents
QR and validation states are treated as part of the document workflow, not a decorative export.
Controlled backup
Backup and recovery are designed as explicit user-controlled operations with clear ownership.
Measured compliance
Regulatory capability is released only after the corresponding specification and testing can be demonstrated.
A clear boundary between the business record and the product service.
Creation, verification and product services remain deliberately separated so ownership, evidence and operational responsibility stay visible.
Four controls behind dependable local invoicing.
Core invoicing
LOCAL WORKFLOWLocal invoice lifecycle, contacts, line items and document history.
Document verification
QR EVIDENCEQR representation, integrity states and clear validation feedback.
Fiscal interoperability
CONTROLLED CONNECTIONSInterfaces shaped by the applicable Spanish technical requirements.
Operational assurance
VERIFIED OPERATIONDocumented controls and evidence for the enabled fiscal workflow.
Built against published requirements, verified against final ones.
The product direction follows official AEAT material. Final implementation remains subject to the technical requirements in force at release.
Local invoicing sized to the way the business operates.
Choose by invoice volume, device footprint and the level of automation or multi-business control the operation requires.
Monthly or annual billing. Prices exclude applicable taxes.Simple
- 20 invoices per month
- 2 devices
- Encrypted manual backup
Premium
- Unlimited invoices and devices
- Local OCR
- Synchronisation and advanced exports
- Advanced backup
Gestoría
- Everything in Premium
- Multi-business management
- Multi-activity management
Clear answers for businesses considering Factu-QR.
How is Factu-QR supplied?
Edeltium Ltd works directly with each business to confirm the appropriate Windows or Android workflow, operating scope and product terms.
Will invoices live only in an Edeltium Ltd cloud account?
No. The direction is local-first: the primary invoice record and document history are designed to remain under the business’s control.
How are regulatory capabilities described?
Enabled fiscal capabilities are documented against the applicable requirements and operating scope for each deployment.
Who is Factu-QR for?
Spanish businesses and professionals that value a focused Windows or Android workflow and direct control over their invoicing records.
Bring invoicing under direct operational control.
Talk to Edeltium Ltd about the Windows or Android workflow, local data ownership and the right deployment for your business.
Discuss Factu-QRinfo@edeltium.com