How to calculate your net salary in Spain in 2026: full guide

Gross vs. net: the first surprise for newcomers

Your gross salary (salario bruto) is the annual figure agreed in your contract and the one quoted in every job offer. Your net salary (salario neto) is what reaches your bank account after two mandatory deductions: Social Security contributions and income-tax withholding (IRPF). The gap between the two is typically 18 % to 35 % of gross, depending on your income level and personal circumstances.

If you come from the UK or the US, note two important differences. First, Spanish offers are almost always quoted as annual gross, not monthly or hourly. Second, there is no separate "employee national insurance number vs. tax code" logic: your employer calculates and withholds everything, and most employees never file monthly taxes — only the annual income-tax return (declaración de la renta) between April and June.

Why your "monthly" salary may not be gross ÷ 12

Spain traditionally pays salaries in 14 instalments: 12 monthly payments plus two extra payments (pagas extraordinarias), usually in July and December. Some companies pro-rate the extras into 12 equal payments instead. The annual total is identical either way — but if you divide your gross by 12 when your company pays 14 instalments, your estimate of the monthly deposit will be about 14 % too high. Always check your contract or collective agreement (convenio colectivo) to see which system applies.

Step 1: Social Security contributions

The employee's share of Social Security in 2026 breaks down like this:

Two details matter. The contribution base is capped: in 2026 the maximum base is €4,909.50 per month, so on very high salaries the euro amount of contributions stops growing beyond that point. And the difference between a permanent and a temporary contract is tiny for the employee — 0.05 percentage points, about €15 a year on a €30,000 salary.

Step 2: from gross to taxable base

IRPF is not applied to your full gross. The withholding calculation first deducts your Social Security contributions, then applies a general reduction for earned income: €5,565 for net earnings up to €13,115, tapering down to a flat €1,000 above €16,825. On top of that, a personal and family minimum is exempt from tax: €5,550 per taxpayer, plus €2,400 for the first dependent child, €2,700 for the second, €4,000 for the third and €4,500 for the fourth onwards (with an extra €2,800 for each child under 3), plus allowances for dependent elderly relatives and disability. A spouse without income adds a €3,400 reduction on a joint basis.

Step 3: the 2026 IRPF brackets

IRPF is progressive: each band of your taxable base is taxed at its own rate — never the whole salary at the top rate. The 2026 national scale is:

These are the national rates. Each autonomous community (Madrid, Catalonia, Andalusia…) adds its own regional scale, so your exact effective rate depends on where you are a tax resident. The examples below use the national scale, which is what our calculator applies.

Net salary at different income levels

Applying exactly the same method (single, no children, permanent contract, national scale):

Notice how the deduction percentage climbs with income: about 18.9 % of gross at €22,000, 21.8 % at €30,000 and 26.1 % at €45,000. That is progressivity at work.

How family circumstances change the result

The personal and family minimums make a real difference. Take the same €30,000 salary, but now married to a spouse without income and with two children over 3. The exempt minimum rises from €5,550 to €14,050 (€5,550 + €2,400 + €2,700 + €3,400), the taxable base drops to €13,045, and IRPF falls to about €2,508 — roughly €2,120 a year more in net pay than a single employee on the same gross.

Your employer only knows about these circumstances if you tell them. In Spain you do this with Form 145 (Modelo 145), usually when you sign the contract, and again whenever your situation changes: a child is born, you get married, a disability is recognised. If you never hand it in, you may be over-withheld all year and only recover the money at the annual tax return.

Common mistakes expats make

• Dividing gross by 12 when the company pays 14 instalments — your July and December deposits will be larger, the other months smaller.
• Comparing net offers across countries without adjusting: Spanish social contributions are lower on the employee side than in many EU countries, but IRPF withholding kicks in earlier than UK income tax does.
• Ignoring the regional component: two identical salaries in Madrid and Valencia produce slightly different nets.
• Forgetting the annual return: withholding is only an advance payment. If your circumstances changed mid-year, the final bill (or refund) is settled in the declaración de la renta.
• Special expat regimes: some newly arrived employees can opt for the impatriate regime (often called the "Beckham law"), taxed differently from the general scale. It has strict conditions and deadlines — get professional advice before assuming it applies to you.

Frequently asked questions

Is healthcare deducted separately from my payslip?

No. Public healthcare is funded through the common-contingencies contribution already included in the 6.35 %. There is no separate health-insurance line like a US payslip.

Do 12 or 14 payments change my annual net?

No. The annual total is identical; only the distribution across the year changes.

Can I choose my withholding rate?

You can ask for a higher voluntary rate (useful to avoid a bill at year-end), but not a lower one than the legal minimum for your situation.

Where can I see all of these deductions itemised?

On your monthly payslip. Our guide on how to read a Spanish payslip walks through every line. And if your employment ends, check how severance pay is calculated in Spain — it is based on your gross salary too.