Remote work continues to reshape how international companies operate. But when employees (or even company owners) want to work from Spain under the Digital Nomad Visa, many employers worry about triggering Permanent Establishment (PE) - and therefore corporate tax obligations - in Spain.
Fortunately, in most cases this risk can be managed and often avoided. Whether the employee works for:
- a UK company with an A1 certificate,
- a US company with a Certificate of Coverage as a W2,
- a Canadian or Australian corporation under a social security totalization treaty,
- or a multinational employer concerned about global compliance,
there are consistent ways to demonstrate that working from Spain does not create a taxable corporate presence.
This article explains:
- What PE risk is and why it matters
- How social security forms like A1 or Certificates of Coverage fit in
- Ways employees can reassure their employers
- What changes when the worker is also the company owner
- Practical steps to reduce the risk in real life
1. What is Permanent Establishment (PE)?
A Permanent Establishment is a taxable business presence in Spain. If Spanish authorities conclude that a foreign company has PE in Spain, the company may need to:
- register for Spanish corporate tax
- file tax returns
- allocate profits to the Spanish PE
- face penalties for non-compliance if not registered
Spain follows OECD criteria similar to most countries:
A PE may exist if the company has:
A. A fixed place of business in Spain, such as
- an office
- a workshop
- business premises
or
B. A “dependent agent” in Spain who:
- habitually negotiates or concludes contracts
- binds the company internationally
- plays the principal role in generating deals
For remote employees, Spain generally looks at:
Whether the company is actively operating from Spain, or the worker is simply working from Spain for personal reasons.
2. Digital Nomad Employees Usually Do NOT Create PE
In most international tax systems—including Spain’s—a remote worker doesn’t create PE if:
- the employer does not require them to work in Spain,
- Spain is their personal choice,
- business strategy and decision-making remain abroad,
- the employer does not provide office space in Spain,
- clients are not negotiated or contracted from Spain,
- the company would operate the same way if the employee worked elsewhere.
This means:
A digital nomad arrangement is generally safe as long as Spain is not being used as a base of commercial operations.
3. A1 Certificates and Certificates of Coverage
Whether in Europe, the US, Canada or other treaty partners, social security certificates confirm:
- where the worker pays social security
- that they are temporarily working abroad
- that the employer does not need to register in Spain for social security
Examples:
- A1 certificate (EU/EEA/Switzerland)
- US Certificate of Coverage under Totalization Agreements
- Canada–Spain social security certificate
- Australia–Spain social security exception certificate
However:
These certificates cover only social security, not tax or Permanent Establishment.
They do not:
- create a PE,
- prove that a PE exists,
- register the company in Spain,
- determine corporate tax residence.
Even if the US or another country’s form asks for a “Spanish office address,” this is purely administrative - not a recognition of Spanish PE.
4. How Employees Can Reassure Their Employers
Employees can help employers demonstrate that:
Spain is not a location where the company is commercially operating, only where the individual has chosen to work.
This usually involves:
Avoiding deal-making from Spain
Contracts should be:
- negotiated,
- approved,
- and finalized
in the home country, even if the employee is abroad.
Keeping strategic management outside Spain
Board decisions, budgeting, pricing, commercial direction, hiring, etc. should continue to happen:
- in the UK,
- in the US,
- in Canada,
- or wherever the business is established.
Using Spain only as a place of work
No:
- Spanish office leases,
- co-working spaces paid for by the employer,
- local employees reporting to the worker.
Documenting it
Examples of evidence:
- job contracts confirming Spain is a personal choice
- employer policy stating remote working does not create PE
- corporate governance minutes showing decisions remain abroad
Most risk comes from facts, not forms. If the company is not commercially “in Spain”, PE should not arise.
5. But What If the Worker Is Also the Company Owner?
This is where the analysis changes.
With a normal employee:
- the company already operates independently in another country,
- Spain is just where the individual is sitting.
But if the worker is also:
- the sole shareholder,
- sole director,
- sole decision-maker,
- and the only revenue generator,
then Spain might argue:
“The company operates where the owner operates.”
This means PE risk is much higher, and in extreme cases Spain may even claim:
- corporate tax residence
- management and control located in Spain
- profit allocation to Spain even without Spanish clients
This is particularly sensitive for:
- British single director-shareholder Limited Companies
- US single-member LLCs
- Canadian incorporated consultants
- Australian Pty Ltd contractor companies
However…
PE is still avoidable if the owner can show:
- business decisions are made in the home country,
- the business has real commercial substance outside Spain,
- Spain is merely a temporary working location,
- clients and deal negotiation are handled elsewhere.
For one-person companies, documenting management offshore becomes critical.
Examples:
- Board resolutions signed in the home country
- Management meetings recorded there
- VPN logs and system access showing contract sign-off abroad
- Commercial correspondence routed via the home country
6. Examples of How Spain Might View Different Scenarios
Low (Minimal) PE Risk
- The employer does not direct work to be done from Spain
- Spain is a personal lifestyle choice
- Business operations remain in the home country
- No Spanish clients or market activity
- Management and contracts remain outside Spain
Moderate PE Risk
- Employee sometimes negotiates with clients while in Spain
- Some decisions shift to Spain
- But the company still has real substance and operations abroad
High PE or Tax Residence Risk
- One-person company
- No real office or governance outside Spain
- Invoices, clients and decisions generated from Spain
- Company effectively “lives” wherever the owner is sitting
7. Reassurance Employers Can Give (and Document)
Companies can strengthen their position by adopting:
Company policies stating:
- employee chooses to work remotely from Spain
- work location does not affect corporate operations
- no authority to sign or negotiate contracts in Spain
- management is conducted in home jurisdiction
Employment contract clauses:
- workplace is “at the employee’s choice”
- no establishment of Spanish fixed business premises
Corporate governance measures:
- board meetings recorded in the home country
- contract approval routed through the home office
Operational evidence:
- email signatures stating approval happens in home country
- contracts signed digitally on servers located abroad
- CRM notes recording deal approval outside Spain
Together, these help demonstrate:
“The business is not operating from Spain — only an employee is.”
8. Final Takeaways
A1 forms and Certificates of Coverage…
Regulate social security
✘ Do not deal with corporate tax
✘ Do not create a PE
✘ Do not automatically imply Spanish business presence
Digital nomad employees rarely create PE
If Spain is:
- not required by the employer,
- not used to develop the Spanish market,
- not the base of corporate decision-making,
then PE risk is low.
Owner-employees face higher scrutiny
Because the business might be operated wherever they are physically located.
But:
PE can still be avoided with proper structuring, documentation and commercial substance in the home country.
What matters most is the facts
Not the visa, not the certificate, not the form.
Tax authorities look at:
- Where business decisions are taken
- Where contracts are negotiated
- Where value is created
- Whether Spain is commercially relevant
If the answer is “not Spain”, then working from Spain should not create a Permanent Establishment.
BOOK A CALL WITH MYTAXES
If you’re an individual planning to work from Spain, whether under the Digital Nomad Visa, with an A1 /
Certificate of Coverage, or as a one-person company, book a call today and get personalised advice
before you relocate.