Zynvio

E-Invoicing: Smart. Compliant. Effortless.

Create and send VeriFactu-compliant invoices in seconds. Automatic tax verification, professional templates, and real-time payment tracking.

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Why choose Zynvio for your e-invoicing

VeriFactu Compliance

Every invoice is automatically verified against Spanish Tax Agency requirements before sending.

Create in seconds

Smart templates and auto-fill make invoice creation fast and error-free.

Professional templates

Choose from professionally designed templates or customize your own with your branding.

Payment tracking

Monitor in real-time when your clients view and pay their invoices.

Multi-currency support

Invoice in euros, dollars, pounds and more. Automatic exchange rate conversion.

Team collaboration

Invite accountants, advisors or employees. Everyone sees the same synced data.

How e-invoicing works

Four simple steps from creation to getting paid.

1

Create your invoice

Select a client, add product or service lines, and Zynvio automatically calculates taxes and totals.

2

VeriFactu verification

Before sending, we automatically verify your invoice meets all Spanish Tax Agency requirements.

3

Send or download

Send the invoice by email directly to your client or download it as PDF with one click.

4

Track payments

Check at any time which invoices are pending payment and their status. Always stay in control of your receivables.

Everything you need to invoice

Complete features to manage your invoicing from start to finish.

Invoice creation

  • Customizable templates with your logo and branding
  • Client data auto-fill
  • Multiple currency support
  • Invoice series management

Regulatory compliance

  • Automatic VeriFactu verification
  • Integrated digital signature
  • Traceability and audit trail
  • Compliant rectification invoices

Management and delivery

  • Batch invoice creation
  • Professional PDF export
  • Integrated email delivery
  • Automatic payment reminders

Integration

  • REST API for developers
  • Sync with your ERP
  • Export to accounting software
  • Bank reconciliation

Guaranteed VeriFactu compliance

Zynvio ensures your full compliance with Spanish e-invoicing regulations.

What is VeriFactu

VeriFactu is the electronic invoice verification system of the Spanish Tax Agency. It ensures all issued invoices meet tax requirements and are legally valid.

Why it's mandatory

Starting in 2027, all freelancers and businesses in Spain must issue VeriFactu-compliant electronic invoices. Non-compliance can result in significant financial penalties.

How Zynvio ensures compliance

Every invoice you create in Zynvio is automatically verified against VeriFactu requirements before sending. We handle the digital signature, correct format, and traceability.

Key dates

Companies with revenue over 8 million euros must comply from July 2026. Other businesses and freelancers will have until 2027 to adapt.

Professional customizable templates

Impress your clients with invoices that reflect your business professionalism.

  • Add your logo and corporate colors
  • Multiple invoice designs available
  • Customize fields and sections
  • Real-time preview
  • Save templates for reuse
Invoice templates

Integrated with your workflow

Connect Zynvio with the tools you already use to automate your invoicing.

Sync with your ERP

If you only need e-invoicing or VeriFactu, Zynvio integrates with your current ERP. Your invoices, clients, and products always synced.

Automation

Set up rules to automatically create invoices from orders, contracts, or recurring subscriptions.

API for developers

Complete REST API to integrate invoicing into your own applications. Detailed documentation and technical support.

Your data safe and protected

The security of your financial information is our top priority.

Data in the EU

All your data is stored on secure servers within the European Union.

GDPR compliance

We strictly comply with the General Data Protection Regulation and LOPDGDD.

Encryption

All communication and data storage is encrypted with the highest standards.

Backups

Automatic daily backups. Your invoices are always accessible and never lost.

Designed for your type of business

Freelancers

Invoice your clients in seconds without worrying about tax compliance. Ideal if you send between 5-50 invoices per month.

Accountants and advisors

Manage invoicing for multiple clients from a single dashboard. Team access and export to your accounting software.

SMEs

Scale your invoicing without limits. Batch creation, automations, and full control over series and numbering.

Frequently asked questions about e-invoicing

An electronic invoice is a structured digital document that meets specific legal requirements and can be automatically processed by computer systems. A PDF is simply an image of the document. Zynvio's electronic invoices comply with the VeriFactu format required by the Spanish Tax Agency.
Large companies (revenue over 8M EUR) must comply from July 2026. Other businesses and freelancers will have until 2027. Zynvio prepares you for compliance from now.
Non-compliance with VeriFactu can result in penalties from the Tax Agency ranging from 150 EUR per incorrect invoice to 1% of revenue in severe cases. With Zynvio, every invoice is automatically verified.
Yes, Zynvio allows you to create rectification invoices that comply with regulations. The system maintains complete traceability between the original invoice and the rectification.
Zynvio generates invoices in VeriFactu format (mandatory in Spain), Facturae 3.2.2, and PDF. We also export to formats compatible with major accounting software.
Yes, we offer a complete REST API for integration with any system. We also have native integrations with Zynvio ERP and export to major accounting programs.
All invoices are stored securely in the cloud within the EU, with encryption and automatic backups. You can access them from any device with your account.
The free plan includes up to 10 invoices per month, ideal for testing the platform. Paid plans offer unlimited invoices and advanced features like automations and multi-user access.

Ready to simplify your invoicing?

Join thousands of Spanish businesses already using Zynvio for VeriFactu-compliant e-invoicing.

Request demo