How does Spain payroll tax work in 2026?

Contribution ceiling

Spain applies a contribution ceiling (base maxima de cotizacion) above which no additional social security contributions are owed. The ceiling is updated annually. For 2026 the ceiling is set by government order. Contributions above the ceiling generate no additional entitlement. The ceiling matters most for senior hires where base salary exceeds it.

Extraordinary salary payments

Under the Estatuto de los Trabajadores Art. 31, every employee is owed two extraordinary payments per year (pagas extraordinarias). These are typically paid at Christmas and in summer. Many collective agreements prorate them into 12 monthly payments instead. Either way, the annual cost is 14 monthly salaries, not 12. Build this into your cost model from day one.

The employee social security deduction is calculated on the same contribution base (base de cotizacion) as the employer. The base includes regular salary, overtime, and most allowances. It is subject to the same annual ceiling as the employer contribution.

Social security contributions are separate from IRPF income tax withholding. Both are deducted from gross pay on the payslip. The employee sees two distinct deduction lines: one for social security (Seguridad Social) and one for IRPF (retencion IRPF). The employer pays the combined employer-plus-employee social security to the TGSS (Tesoreria General de la Seguridad Social) on behalf of the employee.

Personal minimum (minimo del contribuyente)

Spain does not have a zero-rate income band in the way the UK has a personal allowance. Instead it uses a personal minimum (minimo del contribuyente) of EUR 5,550 per year. This is a credit mechanism: the minimum reduces your tax bill by applying the lowest band rate to that amount. It is not a deduction from taxable income; it is an offset against the tax owed. The practical effect is a reduced effective rate at lower incomes, but the structure differs from a zero-rate band.

Regional rates

Each autonomous community sets its own parallel IRPF scale. The employer applies the correct combined rate via the employee's withholding certificate (comunicacion de datos al pagador). Catalonia reaches a combined top rate of around 50%. Madrid applies lower regional rates than the national average. Teamed's payroll calculates and applies the correct combined rate for each employee's region of residence.

IRPF withholding

The employer withholds IRPF from each payslip based on an estimated annual tax liability. The withholding rate is recalculated each year using the employee's personal circumstances declared on the withholding form. Any over- or under-withholding is settled when the employee files their annual IRPF return (declaracion de la renta) in April to June of the following year.

The full payroll-filing stack in Spain involves several forms in addition to Modelo 111:

• Modelo 111: quarterly (or monthly) IRPF withholding return; filed with the AEAT
• Modelo 190: annual summary of all IRPF withholdings paid during the year; filed with the AEAT by January 31 of the following year
• TC1 / RLC (Recibo de Liquidacion de Cotizaciones): monthly social security payment to the TGSS; due within the first calendar month following the contribution month
• RNT (Relacion Nominal de Trabajadores): monthly payroll register submitted via the RED System to the TGSS alongside the TC1

All social security filings go through the RED System (Sistema de Remision Electronica de Datos), an online platform managed by the TGSS. Employers must be registered on the RED System to submit social security contributions. Missing a RED System filing triggers late-payment penalties that compound month by month.

Annual IRPF summary

By January 31 each year, employers file Modelo 190 to summarise the prior year's IRPF withholdings for all employees and professional service providers. Each employee receives a withholding certificate (certificado de retenciones) to use in their personal IRPF return.

1. Collect payroll data

   Gather gross salary, overtime, bonuses, allowances, and any benefits in kind for all employees before the payroll run closes.

2. Calculate gross and contribution base

   Total all earnings and confirm each employee's contribution base (base de cotizacion). This determines both social security contributions and IRPF withholding.

3. Deduct employee social security

   Apply the 6.48% employee social security rate to calculate the deduction from gross pay.

4. Calculate IRPF withholding

   Apply the employee's personalised withholding rate to gross pay less social security. The rate is derived from annual income estimates and personal circumstances.

5. Calculate employer social security

   Apply the 31.65% employer rate to the same contribution base to determine the employer liability due to the TGSS.

6. File Modelo 111 and pay the TGSS

   Submit Modelo 111 to the AEAT within 20 days of the quarter end. Submit the monthly RNT and TC1 to the TGSS for each month in the quarter.

The Spanish public pension system (Seguridad Social) is a pay-as-you-go scheme. Contributions from current workers and employers fund current pensions. There is no individual employee pension pot that accumulates; the entitlement is earned through years of contribution and is paid as a state benefit on retirement.

Intergenerational Equity Mechanism (MEI)

From 2023, an additional levy called the Mecanismo de Equidad Intergeneracional (MEI) applies on top of the standard social security rates. For 2026 the MEI is split as 0.75% employer and 0.15% employee. Both shares are included in the headline rates shown above. The MEI rate is set to increase progressively until 2032 under the Ley General de la Seguridad Social reform.

Solidarity contribution (cotizacion de solidaridad)

From 2025, earnings above the annual contribution ceiling are subject to a solidarity contribution rather than being entirely exempt. The solidarity contribution has a graduated structure above the ceiling. The Baker Tilly and Spence Clarke sources in the cache describe this as a new cost element for high earners. The rate bands are not stored as figures in the current cache. Employers with staff earning above the contribution ceiling should confirm the solidarity contribution rate with their payroll advisor.

Voluntary private pensions

Employers can also offer voluntary occupational pension schemes (planes de pensiones de empleo). These are separate from the mandatory social security system. Contributions to a qualifying occupational plan reduce the employee's IRPF base. They are not required by law but are common in larger companies and multinationals operating in Spain. Teamed can set up and administer voluntary pension arrangements alongside the mandatory payroll.

Minimum wage in context

The statutory minimum monthly salary (SMI) is €1,221/month gross for 14 payments per year. Social security contributions apply on this base. An employee paid the minimum wage generates a full employer social security liability on the SMI base.

Real HR and legal experts handle your Spanish hires, from the first offer letter through every Modelo 111, every TC1, and every RNT submission. An actual person, not a chatbot or a pooled queue. There is no setup fee and no exit fee. Employer cost passes through at cost, itemised on every invoice.

EOR payroll, contractor onboarding, and entity setup all live on one platform. A Spain-based contractor who converts to a full employment contract keeps their record. That same employee can graduate from EOR to your own Spanish entity without switching systems. Run the Employer Cost Calculator to see the full picture, including the impact of the two extraordinary salary payments and the 31.65% social security rate. EOR is the right model for a first Spanish hire, until it isn't. Start from the Spain hiring overview.

Key sources: Estatuto de los Trabajadores (BOE), Ley General de la Seguridad Social (BOE), and PwC Tax Summaries: Spain.