Employment law

Alternating Training Contract in Spain: Rules & Conditions

By the AbogadoAI editorial team · Updated 18 July 2026 · 12 min read

🇪🇸 Read the original in Spanish

The Spanish labor market has undergone profound transformations following the latest legislative reforms, especially regarding employment contract types aimed at young people and those looking to redirect their professional careers. The contrato de formación en alternancia (alternating training contract) stands today as the star tool to combine theoretical learning with paid effective work, replacing the old training and apprenticeship contract. Whether you are a student looking for your first opportunity, a worker undergoing professional retraining, or an employer wishing to bring young talent into your workforce, fully understanding the operation, legal requirements, and advantages of this contract type is essential to avoid penalties and maximize its tax and training benefits.

What is the Alternating Training Contract? Regulatory Framework

The contrato de formación en alternancia is a contract type under Spanish labor law expressly designed for workers to combine paid work activity with a training process, whether within the vocational training system, university studies, or the Catálogo de Especialidades Formativas del Sistema Nacional de Empleo (Catalogue of Training Specialities of the National Employment System).

The reference regulatory framework governing this figure is mainly found in:

Unlike the old model, the current alternating training contract is not limited solely to young people without qualifications. Instead, it opens up a much wider range, allowing a direct connection between classrooms (university or vocational training) and the workplace under a strict tutoring system.

Requirements and Conditions of the Alternating Training Contract

For an alternating training contract to be fully valid and not incur a fraude de ley (abuse of law/fraudulent contract), it must strictly comply with a series of subjective (worker-related) and objective (employment relationship-related) requirements.

1. Worker Profile and Age Limits

Spanish legislation distinguishes two scenarios depending on the type of studies being pursued:

2. Contract Duration

The duration of this contract is rigidly limited by the Estatuto de los Trabajadores to avoid unjustified temporary employment:

3. Working Hours and Limits on Effective Work

This contract is characterized by dividing the worker's time between theoretical training and effective work in the company. The limits are as follows:

4. Worker's Remuneration

The worker's salary under this scheme cannot be arbitrary or fall below certain legal minimums that protect their economic dignity:

Practical Examples with Real Figures

To understand how working hours, training, and salary are calculated for these contracts, we will analyze two very common practical scenarios in the Spanish labor market.

Example 1: Alejandro and his Web Application Development training (First Year)

Alejandro, aged 22, is hired by a software development company under an alternating training contract linked to his vocational training cycle. The company's collective bargaining agreement establishes a 40-hour workweek and a base salary for his professional group of 1,500 € gross per month.

Example 2: Sofía and her professional certificate in Hospitality (Second Year)

Sofía, aged 28, works in a hotel on the Costa del Sol while studying for a professional certificate in restaurant services. She is in her second year of the contract. The applicable hospitality collective agreement sets a 40-hour workweek and an agreement salary of 1,200 € gross per month for her category.

Step-by-Step Practical Procedures to Formalize the Contract

Formalizing an alternating training contract requires close coordination between the company, the training center, and the Servicio Público de Empleo Estatal (State Public Employment Service - SEPE). These are the steps you must follow:

  1. Candidate selection and verification of requirements: The company must check that the candidate meets the age requirements (if applicable) and possesses the necessary prior qualifications to access the linked training, or lacks the professional qualification required for the position if it is a basic professional certificate.
  2. Agreement with the training center: Before signing the employment contract, an authorized training center (or the University/Vocational Training Institute itself) must be contacted to design the individualized training plan. A Convenio de Cooperación Educativa (Educational Cooperation Agreement) or a training activity agreement annexed to the contract will be signed.
  3. Drafting the employment contract: The contract must be formalized in writing using the official model provided by SEPE (specific contract code for alternating training). The document must specify in detail the effective work schedule and the hours dedicated to training, as well as the identity of the tutors (one designated by the company and another by the training center).
  4. Registration with Social Security: The company must register the worker with the Tesorería General de la Seguridad Social (General Treasury of the Social Security - TGSS) prior to the start of the employment relationship, using the specific contribution account code for training contracts.
  5. Registration with SEPE: Within a maximum period of 10 days from the formalization of the contract, the company must register the contract and the annexed training plan with the corresponding Public Employment Service office, usually electronically through the Contrat@ application.

Mistakes You Must Avoid

Making mistakes in managing an alternating training contract can lead to serious financial and administrative consequences for the company, including the automatic conversion of the contract into a permanent one. Pay special attention to these common failures:

Frequently Asked Questions (FAQ)

Is the worker under an alternating training contract entitled to unemployment benefits (paro)?

Yes. Following the entry into force of the latest reforms, workers with an alternating training contract contribute for all contingencies, including unemployment, the Fondo de Garantía Salarial (Wage Guarantee Fund - FOGASA), and vocational training. Therefore, they accumulate the contribution periods necessary to request unemployment benefits (paro) or the corresponding subsidy at the end of their employment relationship.

Can this contract be extended if the worker fails their subjects?

The duration of the contract is linked to the training plan. If the worker does not pass the modules or subjects in the planned time, the contract can be extended within the legal limits (maximum of 2 years in total) provided that the training center certifies the need for such an extension so that the student can successfully complete their studies.

What tax benefits and subsidies do companies receive?

Companies that hire under this scheme can benefit from significant incentives:

Can a foreigner with a student visa access this contract?

Yes. Foreign students in Spain with a student stay authorization (autorización de estancia por estudios) can carry out work activities compatible with their studies. With the reform of the Reglamento de Extranjería (Foreigners' Regulations), it is easier for these students to be hired under the alternating training scheme, provided that the work activity does not interfere with their school hours and the formal requirements of the contract are met.

Can you hire part-time under this contract type?

No. The alternating training contract is always carried out computing the full-time working day (which adds up the effective working time and the theoretical training time). It is not legally possible to make a part-time alternating training contract, as the sum of working and study hours must equal 100% of a full-time worker's working day.

In Summary

General legal information, not personalised legal advice. For your specific situation, ask your question for free at AbogadoAI — answers grounded in Spanish law (BOE), in English.

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This is general information, not legal advice. Verify on the BOE or consult a lawyer for your specific case.