Payroll Obligations for a New Spanish Employer

A Spanish company should not let an employee start work and then build payroll afterwards. Employer registration, the worker's Social Security position, the contract and the applicable collective agreement affect both the payslip and the company's total cost.

Before the first employee starts

1. Register the employer with the Social Security Treasury and obtain the appropriate contribution account code.
2. Identify the applicable collective agreement, professional group, working time, salary structure and probation rules.
3. Choose and document the contract. A label does not make a temporary contract lawful; the statutory reason and facts matter.
4. Check the right to work and collect the data required for payroll, tax withholding and Social Security.
5. Affiliate and register the worker before work begins, using the authorised electronic channel.

What the monthly payroll process must reconcile

• fixed and variable pay, allowances, benefits in kind and approved absences;
• employee and employer Social Security bases and contributions;
• IRPF withholding based on the employee's circumstances and forecast remuneration;
• net pay, payment evidence and accounting entries;
• changes in contract, working time, salary, leave or termination.

Do not budget with one flat percentage

Total employment cost is not simply gross salary plus a universal rate. In 2026, the general system combines common-contingency contributions, unemployment, FOGASA, vocational training, the intergenerational-equity mechanism and an occupational-accident rate that varies by activity or occupation. Bases, caps, contract type, incentives and special regimes can change the result. The 2026 minimum wage is €1,221 per month or €17,094 per year for full-time work, without prejudice to a higher collective-agreement salary.

Ongoing employer controls

• submit contributions and withholding returns on time and reconcile them to payroll;
• retain contracts, time records, payslips, employee communications and filing receipts;
• update the payroll provider before a change takes effect;
• review collective-agreement increases and annual legal changes;
• run a documented leaver process for final pay, certificates and Social Security deregistration.

NRRO can coordinate employment documentation, payroll setup and recurring compliance for an identified Spanish employer. Cost estimates should be employee-specific and dated.

Official sources

• Social Security: employer obligations.
• Order PJC/297/2026 on 2026 Social Security contributions.
• Royal Decree 126/2026 on the 2026 minimum wage.

Reviewed on 26 August 2026. Payroll depends on the employee, contract, collective agreement and contribution regime.