How to Choose the Best EOR in Spain: The Questions to Ask

This is the first and most important question. Some providers own a Spanish entity and employ your person on it directly. Others are aggregators: they take your instruction and subcontract the actual employment to a local partner you never meet.

Owning the entity matters because it puts the contract, the payroll, and the compliance under one roof. There is no hidden third party adding a margin, no delay while an instruction is passed along, and no confusion about who is responsible if a filing is late or a term is wrong. Ask directly: do you employ my person on your own Spanish entity, or through a partner? The answer should be immediate and clear. Our guide to the best EOR provider in Spain goes deeper on why this is the dividing line.

Payroll in Spain is where accuracy shows. A capable EOR should be able to explain, in plain terms, how it withholds IRPF and pays it to the Agencia Tributaria, how it calculates and pays social security to the Tesorería General de la Seguridad Social, and how it applies the right collective agreement to your employee’s role.

Ask how it handles the 14-payment structure, whether it can prorate pay into 12 if needed, and how it deals with the annual extra payments. If the answers are confident and specific, the provider runs its own payroll. If they are hand-wavy, someone else is doing it. Our guide to Spanish payroll is a useful yardstick for the level of detail you should expect.

Compliance is the reason you are using an EOR at all, so probe it. A strong provider registers the employee with social security before they start, files the contract with the SEPE, applies the correct convenio colectivo, tracks the statutory 30 calendar days of leave, and keeps up with changes to Spanish employment law.

It should also understand the false self-employed, or falso autónomo, risk and why moving someone from a contractor arrangement onto proper employment removes it. If a provider treats compliance as an afterthought, that is exactly the risk you were trying to avoid.

Once the employee is live, support is what you actually experience month to month. Ask who your point of contact is, how quickly they respond, and whether the employee has a local contact for payroll and HR questions in their own time zone and language.

Find out how everyday changes are handled: a pay rise, a new benefit, a leave request, a change of address. With a strong provider these are simple and quick. With a weak one they turn into slow email chains, and the employee feels it. Support quality is the most common thing companies wish they had checked before signing.

Good pricing is easy to read. It separates three things: the employee’s gross salary, the statutory employer costs such as employer social security of roughly 30%, and the EOR’s own service fee. When those are itemised, you can see exactly what you are paying for.

Be cautious of a single blended number that hides the parts, of any markup on the statutory employer costs, and of vague service fees that shift over time. Ask for a written breakdown for your specific salary. Our pricing page shows the kind of clarity you should expect.

Put the answers side by side and the right provider usually stands out quickly.

If you are still weighing the model itself against the alternatives, our explainer on what an Employer of Record is and the comparison of an EOR versus your own Spanish entity are good next reads.