Tax and Finance Guides
Detailed articles to help you understand Spanish taxation and make better financial decisions. The guides cover the four questions that decide a Spanish payslip: how gross becomes net once Social Security and IRPF withholding are applied, how the state and regional halves of the income tax fit together, what the self-employed owe since the 2023 reform tied contributions to real earnings, and what a worker is entitled to when a contract ends. Each one names the law or the published scale it relies on, gives worked examples at realistic salaries, and says where the figures change by region, because in Spain that variation is often larger than the difference between two job offers. Where a rule changed recently, the guide says what applied before it, because a contract signed earlier may still be governed by the older text.
Work out your net salary
Net per month, 14 payments
€1,673
| Income tax per year | €4,633 |
| Social security per year | €1,950 |
| Effective income tax rate | 15.4% |
How to Calculate Net Salary in Spain
Step-by-step guide: IRPF brackets, Social Security, personal minimum and practical examples.
Read full guide →Beckham Law: Complete Guide
What is the Beckham Law, who qualifies, 24% flat tax, advantages, drawbacks and how to apply.
Read full guide →Retirement in Spain: Age, Pension & Calculation
Retirement age, regulatory base calculation, percentages by years contributed, early and partial retirement.
Read full guide →Self-Employed Contributions in Spain
The 15 contribution brackets, flat rate, deductible expenses, IRPF and practical example for autónomos.
Read full guide →Income Tax Brackets in Spain: Tables by Region
The 6 state brackets, how regional rates are added, differences between communities, effective vs marginal rate.
Read full guide →IRPF by Autonomous Community: Full Comparison
Ranking of all 17 communities by net salary, foral regimes, regional deductions and practical Madrid vs Catalonia example.
Read full guide →How to Calculate Severance Pay in Spain
Difference between settlement and severance, holiday pay, bonus payments, unfair dismissal, tax treatment and examples.
Read full guide →Unfair Dismissal in Spain: 33 or 45 Days
The 2012 split, the 720-day and 42-month caps, daily salary and why conciliation makes it tax-free.
Read full guide →Objective Dismissal and ERE
20 days a year capped at one year’s pay, 15 days’ notice, negotiated redundancy terms and tax by ground.
Read full guide →End of a Temporary Contract
12 days a year pro rata, contracts that pay nothing, why it is taxed and when it is really a dismissal.
Read full guide →Severance Pay and Spanish Income Tax
The statutory-amount exemption, the €180,000 ceiling, ERE treatment and the 30% reduction.
Read full guide →Pension Regulatory Base: the Two Formulas
The 2026 reform, the phase-in calendar, gaps and inflation updating.
Read full guide →Early Retirement Reductions
Voluntary and involuntary routes, 35 and 33-year rules, coefficients per month and the cap rule.
Read full guide →Minimum and Maximum State Pension
2026 amounts by household, the means-tested top-up and the maximum pension.
Read full guide →Frequently asked questions about these tax and finance guides
Which guide should I read first?
The one on calculating net salary: it explains where the gap between contractual gross pay and the amount received comes from, which is the most common question. The guides on regional IRPF, self-employment and pensions build on it. Each page links the official source it relies on, so any figure can be checked without depending on us.
Are the guides current for 2026?
Yes. Income tax scales, contribution rates, the minimum wage and the contribution ceiling are those in force for 2026, and each guide shows its verification date alongside a link to the official source it relies on. Each page links the official source it relies on, so any figure can be checked without depending on us.
Do the guides apply to self-employed workers?
Partly. The tax content applies to everyone, but the payroll guides describe employment. For self-employment, the guide on contributions based on real income and the dedicated calculator are the right starting point. Each page links the official source it relies on, so any figure can be checked without depending on us.
Do they replace professional advice?
No. They set out general rules and orders of magnitude without knowing your collective agreement, family situation or contract specifics. For a decision with financial consequences, an adviser or the Spanish Tax Agency remain the right contacts. Each page links the official source it relies on, so any figure can be checked without depending on us.
How Spanish payroll deductions work
Two deductions come off a Spanish payslip, and they do not share a base. Social security contributions are calculated first, on a contribution base rather than on gross pay directly. Income tax withholding follows, applied to gross pay after those contributions. Reversing the order overstates the tax, and it is the most common error when the calculation is redone by hand.
On €30,000 gross a year, net pay comes to €23,417, an effective rate of 21.9%. The next thousand euros, however, is taxed at a marginal rate of 32.5%. The distance between those two figures is what people most often misread, because the first describes the whole salary and the second only the next euro earned.
What the region decides
The state portion of income tax and the social security rates are identical across Spain; the whole difference between two regions comes from the autonomous portion. On €30,000, the gap between Ciudad Autónoma de Ceuta, which leaves the most, and Comunidad Foral de Navarra, which leaves the least, runs to €3,166 a year. Real money, though rarely enough on its own to justify a move once housing costs are weighed.
The region that applies is the one where you have your habitual tax residence, not where the employer is based. A move partway through the year is not apportioned between the two: the tax authorities look at where more days were spent, and any correction arrives with the following year's return.
Withholding is not the final tax
What comes off each month is an advance, calculated by the employer from the data it holds: expected salary, declared family circumstances and length of service. The final liability is settled in the annual return, on the real income of the full year and with deductions applied. That is where the June refunds come from, and they are a restitution rather than a bonus.
This is why the modelo 145, the form declaring family circumstances to the employer, is worth keeping current. A child born in January, a dependent relative or a recognised disability changes the withholding from the moment it is declared and not before. Most large year-end adjustments are explained by a form that was never updated.
What a calculation cannot know
Benefits in kind, from private health cover to a company car, are taxable and raise the base without raising the amount paid into the account. Regional deductions vary widely and usually have to be claimed rather than applied automatically. Income from outside employment is added in the annual return and can move the whole position into a higher band. None of these can be inferred from a gross salary.
Withholding tables also assume a stable salary across the year. Anyone changing jobs, earning variable pay or holding two employers will see month-to-month differences that are only corrected at filing. A gap of a few euros against the payslip is normal rounding; a gap of several hundred almost always traces back to one of the points above, and to the payslip where it first appeared.