Who is this guide for?
Owners, managers, and operations teams running centers and service businesses in Spain who need clearer processes around billing—without guesswork.
The most common VAT question in private practice
If you run a physiotherapy center, you have likely asked: "Should this session be VAT exempt or taxed at 21%?"
The answer depends on the actual service delivered, not just your profession.
Who should read this
- Center owners who want lower compliance risk
- day-to-day work and admin leads responsible for consistent billing
- Independent professionals invoicing clients or companies
Quick rule: exempt when there is real therapeutic purpose
In Spain, many therapeutic services can be VAT exempt under article 20.Uno.3 of VAT law, when the service is therapeutic: preventing, diagnosing, treating, or rehabilitating a condition.
Usually VAT-exempt examples
- Post-surgery rehabilitation
- Treatment of pain related to injury
- Functional recovery after sprain or fracture
- Documented therapeutic sessions
Usually taxed at 21%
- Wellness massage without therapeutic purpose
- Performance-focused sessions without pathology
- Purely aesthetic services
How to avoid VAT billing errors
- Define services by type: therapeutic vs non-therapeutic.
- Configure VAT per service in your software.
- Do not mix different VAT treatments in the same line item.
- Keep clear tracking of therapeutic purpose when applying exemption.
What to decide today if you manage a center
Create one internal rule by service type (therapeutic, wellness, sports, aesthetic), configure it in your software, and train your team to follow the same criteria every time.
How Halthia helps
Halthia lets you configure VAT per service (exempt or 21%) and applies the correct treatment automatically in invoicing workflows.