Searches for a PEO in Spain almost always come from a company that wants to employ someone there without opening a Spanish entity. The US-style PEO, a co-employment arrangement layered on top of your own local payroll, does not map onto Spanish law, because co-employment is not a recognized category there and you cannot run a compliant Spanish payroll without a Spanish employer. What vendors sell under the PEO label in Spain is in substance an employer of record: their Spanish entity holds the employment contract, registers the employee with social security, withholds taxes and carries the legal employer duties, while the person works for you day to day.
Why PEO means EOR in Spain
A US PEO presumes a client that is already a legal employer in the jurisdiction, then splits administrative duties through co-employment. In Spain the employment relationship is governed by the Workers' Statute and the applicable collective agreement, and the obligations of contract registration, social security enrollment and withholding attach to the local legal employer. A foreign company with no Spanish presence has no side of the co-employment to stand on, which is why every practical offer in this market is an EOR arrangement: the provider's Spanish entity is the employer of record, and the service is priced per employee per month. When you compare vendors quoting PEO Spain, read the contract; the label matters less than who is named as the employer.
What Spanish employment actually costs
Employer social security contributions in Spain run at 30.65% of the contribution base, plus a variable occupational accident rate that depends on the work, around 1.50% for office roles, while the employee side is 6.5% subject to contract type. The base is capped: in 2026 the monthly contribution base runs from EUR 1,424.40 to EUR 5,101.20. Since 2025 a solidarity contribution also applies to earnings above the maximum base, tiered at 1.15%, 1.25% and 1.46% in 2026 depending on the excess band, allocated 83.39% to the employer and 16.61% to the employee. These figures come from the cited PwC summary; an EOR quote that shows only salary plus fee, without this employer stack itemized, is not showing the real cost.
Income tax withholding on top
The EOR also operates Spanish income tax withholding on the payroll. Resident employment income is taxed on a progressive scale that combines a state schedule with each autonomous community's schedule; the combined state-level scale runs from 19% up to 47% at the top band for 2026. The practical consequence for an employer is that net-pay expectations differ sharply by salary level and region, so agree gross salaries and let the EOR's payroll produce the net, rather than promising a net figure and discovering the gross it implies. A competent Spain EOR will produce a full cost simulation, employer contributions included, before you make the offer.
Choosing between an EOR and your own Spanish entity
For one to a handful of hires, the EOR's monthly fee is small against the cost of incorporating, registering as an employer, retaining local counsel and running a compliant payroll for a country you may still be testing. As Spanish headcount grows the calculation flips: the per-employee fees accumulate, and a stable team justifies a subsidiary that employs directly. The other pressure point is the collective agreement: which one applies drives salary floors, working time and supplements, and you should ask any provider to name the agreement it will apply to your role before you sign, and to show the clause in the employment contract that reflects it.
Questions people ask about peo spain
Is a US-style PEO possible in Spain?
Not in the co-employment sense. Spanish employment obligations attach to a local legal employer, so a foreign company without a Spanish entity cannot co-employ. Providers marketing PEO Spain are supplying employer of record services through their Spanish entity.
What does an employer pay on top of salary in Spain?
Employer social security at 30.65% of a capped contribution base, plus an occupational accident rate that varies by activity, and since 2025 a tiered solidarity contribution on pay above the maximum base. The cited PwC summary carries the current figures.
Who handles the employment contract and dismissals?
The EOR's Spanish entity signs the contract and, because it is the legal employer, runs any termination under Spanish rules, which include statutory severance in many scenarios. Your service agreement with the EOR sets out how decisions and costs flow between you.
Is this page legal advice?
No. It summarizes how the market and the main cost mechanics work, with figures from the cited sources. Contribution rates, caps and tax scales change; verify current numbers with your provider or adviser before relying on them.