Tax advisory for online sellersinfo@databiz.es
Sole traders & SL · VAT and OSS

Sell across Europe with your SL or sole-trader business

If you already have your business in Spain and want to expand to other European Union countries, we help you do it without setting up another company: we register your VAT in each country or manage your OSS scheme (One-Stop Shop), depending on how you sell and where you store stock. You choose the market; we handle the paperwork.

  • ✓  VAT registration in the countries where you store or sell
  • ✓  OSS or VAT number: we tell you which fits
  • ✓  Returns and deadline control country by country
Data Biz
How we do it
From your tax ID to your returns
We start from your current tax ID
VAT registration in each country
OSS scheme where it fits
Returns with official proof
What's included

Grow your business in the EU without a new company

A service for sole traders and limited companies that already sell in Spain and want to reach more countries.

OSS (One-Stop Shop)

If you sell to consumers in other EU countries from your country, we assess whether OSS fits and manage it.

VAT numbers by country

If you store goods in another country, for example with Pan-EU FBA, we register you for its VAT.

Sole trader or SL: same procedure

We start from your current tax ID. What changes is the paperwork each country asks for, not the procedure.

Deadlines under control

We file your returns on time and give you the official proof of every filing.

An advisor, not software

We answer your tax questions, we don't just file forms.

Fewer problems with Amazon

With your VAT numbers in order in each country, you avoid the blocks and verification problems that do affect accounts linked to US LLCs.

How each country is added to your VAT
Germany · €280France · €280Italy · €280Spain · €280
*Registration fee per country, the same for sole traders, SL or OÜ. Returns from €60/month per country. If you already have a VAT number, the transfer is free.

Want to sell in other EU countries?

Tell us what you sell and where you store stock, and we will tell you whether you need OSS, VAT numbers or both.

Trustpilot reviews of Data Biz
4.1 out of 5 · Very good
5 reviews on Trustpilot
“Very professional team, support via WhatsApp.”
— Customer review on Trustpilot, September 2026
See reviews on Trustpilot →

Contact

Talk to us about expanding in the EU

Tell us which countries you want to sell in and whether you have an SL or sole-trader business. We reply by WhatsApp or email.

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