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Electronic invoice self-employed: 2025 guide for freelancers in Spain

Electronic invoice self-employed: 2025 guide for Spanish freelancers

Spain will make e-invoicing mandatory for all B2B freelancers and companies between 2025 and 2026. If you're self-employed with less than €8 million in turnover, the switch starts for you in July 2025.

This guide breaks down the legal rules, format (Facturae), step-by-step setup, software options, grants available, and what fines to avoid.

Going digital now can save you €4.60–€8.60 per invoice, speed up payments by up to 16 days, and cut paper-related CO2 by more than 60 %.

Electronic invoice self-employed: what it is & why it matters

Digital invoices will be the new norm by law.

An electronic invoice is a digital bill that guarantees authenticity, integrity and legibility, based on Spain’s Royal Decree 1619/2012 and EU rules.

You might hear terms like:

Today, just 7 % of Spanish small businesses use them. That means freelancers who start now can save time and money ahead of the rush.

Learn more about e-invoicing in Spain.

Legal obligations & timeline (electronic invoicing for self-employed individuals)

Freelancers must follow Spain’s "Crea y Crece" Law.

The law aims to stop late payments. Deadlines depend on your turnover:

The law also connects with:

E-invoice self-employed

Technical requirements & format (digital invoicing self-employed)

You must use Facturae format with security features.

Approved billing tools must:

If you use VAT real-time reporting (SII), the tool should also sync automatically.

Step-by-step: how to issue your digital invoice self-employed

Follow this simple workflow:

  1. Gather data: your tax info, client's tax info, VAT rates.
  2. Pick software:
    • Free: renn.
    • Paid: Holded, Declarando, Quaderno.
  3. Let the software do the rest: Most tools generate the XML, add the QR, and handle validation and syncing. Some do it more smoothly than others - so better software means less hassle.

Benefits: why go digital before the deadline

There are real savings in money, time and stress.

Penalties & common mistakes (electronic invoice for self-employed)

Non-compliance gets expensive fast.

Avoid these mistakes:

Bottom line

Pick compliant software. Add your digital certificate. Hit the July 2025 deadline.

Start using electronic invoices now to stay ahead, cut admin, get paid faster and avoid fines.