Employing a software engineer in Spain in 2026 costs the gross salary plus about 32% in employer social security, up to a contribution cap. A mid-level engineer on €50,000 gross costs an employer about €66,000 a year; a senior engineer on €70,000 costs about €89,800, because contributions stop rising above €61,214 of salary.
This guide breaks down that cost with 2026 figures from Spanish official sources: the contribution rates, the cap, the solidarity contribution on high salaries, the one-off costs of hiring and a worked budget for a small engineering team. It is written for companies hiring engineers in Spain, including foreign companies, and the figures are for an open-ended contract in the general Social Security scheme.
What employer cost means in Spain
The employer cost of an employee in Spain (coste empresa) is the gross annual salary plus the Social Security contributions the company pays on top of it. Spanish salaries are always quoted gross, and the employer's contributions are not deducted from that figure: they are added to it.
The gross annual salary already includes the two extra payments most Spanish employees receive, so a €50,000 salary paid in 14 instalments costs the same as €50,000 paid in 12. Paid holidays of 30 calendar days a year, under Article 38 of the Workers' Statute, are also part of the salary and add nothing on top.
Employer social security contributions in Spain in 2026
Employer social security in Spain adds 32.15% of gross salary in 2026 for a software engineer on an open-ended contract. That is 30.65% in general contributions plus 1.50% for the workplace accident and occupational disease premium that applies to computer programming and consultancy (CNAE 62).
| Contribution | Employer rate 2026 | Employee rate 2026 |
|---|---|---|
| Common contingencies | 23.60% | 4.70% |
| Unemployment (open-ended contract) | 5.50% | 1.55% |
| Wage guarantee fund (FOGASA) | 0.20% | — |
| Vocational training | 0.60% | 0.10% |
| Intergenerational equity mechanism (MEI) | 0.75% | 0.15% |
| Workplace accident premium (CNAE 62) | 1.50% | — |
| Total | 32.15% | 6.50% |
The general rates come from the Spanish Social Security's 2026 contribution tables, as summarised by Cuatrecasas. The workplace accident premium for CNAE 62 is 1.50% (0.80% temporary incapacity plus 0.70% permanent incapacity and death), according to the premium table in the 61st additional provision of the General Social Security Law. A company registered under a different activity code pays the premium for that code.
The 2026 maximum contribution base and the solidarity contribution
Spanish Social Security contributions are capped. In 2026 the maximum contribution base is €5,101.20 a month, or €61,214.40 a year, so the 32.15% applies only up to that figure. The employer's ordinary contributions for any salary above it are the same: €19,680 a year.
Since 2025, salaries above the cap also pay a solidarity contribution (cuota de solidaridad) on the part that exceeds it. In 2026 the rate is 1.15% on the first 10% above the cap, 1.25% on the band between 10% and 50% above and 1.46% beyond that, according to the Social Security as summarised by BBVA Mi Jubilación. The employer pays about five-sixths of it, roughly 0.96% in the first band, and the employee the rest.
The practical effect is that the employer's effective rate falls as salary rises. It is 32.15% for an engineer on €60,000, about 28% on €70,000 and about 22% on €90,000.
Cost to employ a software engineer in Spain by seniority (2026)
The table applies the 2026 rates to salaries inside the bands of Kulturo's guide to developer salaries in Spain, which describes the product and startup segment of Madrid and Barcelona that most foreign employers hire from.
| Seniority | Typical gross salary band | Example salary | Employer social security | Total annual employer cost | Monthly (÷12) |
|---|---|---|---|---|---|
| Junior (0–2 years) | €28,000–35,000 | €32,000 | €10,288 | €42,288 | €3,524 |
| Mid-level (3–5 years) | €48,000–58,000 | €50,000 | €16,075 | €66,075 | €5,506 |
| Senior (6+ years) | €62,000–75,000 | €70,000 | €19,767 | €89,767 | €7,481 |
| Lead, staff or architect | €80,000+ | €90,000 | €19,975 | €109,975 | €9,165 |
Employer social security in the senior and lead rows is the capped €19,680 plus the employer's share of the solidarity contribution. Outside the product segment, in consultancies and internal IT departments, salaries and therefore employer cost are lower.
How much it costs to hire a senior software engineer in Spain
Hiring a senior software engineer in Spain adds one-off costs to the annual employer cost: the recruitment fee and, for a company without a Spanish entity, the employer of record (EOR) fee. For a senior engineer on €70,000, the first-year cost typically lands between €100,000 and €115,000 depending on how the hire is made.
- Recruitment agency fee. Success fees in Spain usually range from 15% to 25% of first-year gross salary, and retained executive searches from 25% to 33%, according to Kulturo's guide to headhunters in Spain. On €70,000, a success fee is €10,500 to €17,500, paid once.
- Employer of record fee. A foreign company without a Spanish entity can employ the engineer through an EOR. Published 2026 fees are $599 per employee per month at Deel and $699 at Remote and Oyster, or $7,188 to $8,388 a year. The alternatives are in Kulturo's guide to hiring in Spain without an entity.
- Relocation and visa. For an engineer moving from outside the EU, the highly qualified professional (PAC) permit is decided within 20 days under Article 76 of Law 14/2013. Relocation packages are negotiated per hire and are not set by law.
Gross vs net: what a software engineer takes home in Spain
A software engineer in Spain takes home roughly 65–70% of gross salary at senior levels, after the employee's 6.50% Social Security and income tax (IRPF). According to Kulturo's guide to average salary in the USA vs Spain, a senior engineer in Madrid on €60,000 gross keeps €41,969 net a year.
The gap matters when a candidate states expectations in net terms. Turning a net figure into the gross salary that produces it is called gross-up, and it is how offers should be built: agree the net, calculate the gross, then add the employer's 32.15%. Kulturo's gross to net salary calculator (in Spanish) does the first step for any salary.