
## Solidarity Fee 2025 - How Does It Affect My Salary?

In 2025, the government has introduced a solidarity fee for "high incomes" - those exceeding the maximum contribution base, which has increased to **€58,914** in 2025. If you don't want to read the details, go straight to the calculator where I've already included this new fee: [**Net Salary Calculator**](/en/spanish-net-salary-calculator!new).

### How is it calculated?

It's a tax that, similar to MEI, will increase progressively 🫠

The solidarity fee doesn't affect you if your gross salary is below the maximum solidarity quota of €58,914.

Otherwise, the following brackets apply:

| From      | To               |  Rate |
| :-------- | :--------------- | ----: |
| €58,914   | €64,805.4 (110%) | 0.92% |
| €64,805.4 | €88,371 (150%)   |    1% |
| €88,371   | ...              |  1.7% |

From the maximum social security quota (€58,914) to "maximum quota + 10%" (€64,805.4), 0.92% applies.
From €64,805.4 to "maximum quota + 50%" (€88,371), 1% applies.
Finally, from €88,371 onwards, 1.7% applies.

### Example

Let's look at an example with a salary of €100,000 in Catalonia. Let's compare 2024 and 2025.

![Monthly salary of 100k in Catalonia at 2024 compared to 2025](/images/100k-catalunya-2024-2025.jpeg)

As we can verify, it drops from €5,320.61 to €5,291.8. That's €28.81 less net per month, due to an annual solidarity fee of €487.55.

![Solidarity fee for 100k monthly salary in 2025 Catalonia](/images/100k-catalunya-2025-cuota-solidaridad.png)

### Future

Finally, let's see the planned evolution of this tax until 2045.

| Year | Rate up to additional 10% | Bracket between additional 10%-50% | Brackets additional >50% |
| ---: | ------------------------: | ---------------------------------: | -----------------------: |
| 2025 |                     0.92% |                              1.00% |                    1.17% |
| 2026 |                     1.15% |                              1.25% |                    1.46% |
| 2027 |                     1.38% |                              1.50% |                    1.75% |
| 2028 |                     1.60% |                              1.75% |                    2.04% |
| 2029 |                     1.83% |                              2.00% |                    2.33% |
| 2030 |                     2.06% |                              2.25% |                    2.63% |
| 2031 |                     2.29% |                              2.50% |                    2.92% |
| 2032 |                     2.52% |                              2.75% |                    3.21% |
| 2033 |                     2.75% |                              3.00% |                    3.50% |
| 2034 |                     2.98% |                              3.25% |                    3.79% |
| 2035 |                     3.21% |                              3.50% |                    4.08% |
| 2036 |                     3.44% |                              3.75% |                    4.38% |
| 2037 |                     3.67% |                              4.00% |                    4.67% |
| 2038 |                     3.90% |                              4.25% |                    4.96% |
| 2039 |                     4.13% |                              4.50% |                    5.25% |
| 2040 |                     4.35% |                              4.75% |                    5.54% |
| 2041 |                     4.58% |                              5.00% |                    5.83% |
| 2042 |                     4.81% |                              5.25% |                    6.13% |
| 2043 |                     5.04% |                              5.50% |                    6.42% |
| 2044 |                     5.27% |                              5.75% |                    6.71% |
| 2045 |                     5.50% |                              6.00% |                    7.00% |


Solidarity Fee 2025 - How Does It Affect My Salary?


## How is net salary calculated

Imagine you have a job offer, a tempting new annual gross salary, but what's the monthly net amount? What's the exact salary increase? Imagine being able to compare your current salary with your future one simply by dragging a slider. I bring you the solution:

💰 [**Net Salary Calculator**](/en/spanish-net-salary-calculator!new)

If you're like me, to calculate net salary from gross, you'd resort to the [first Google result](https://cincodias.elpais.com/herramientas/calculadora-sueldo-neto/!new). Constantly scrolling up and down, refreshing the page which, by the way, is barely usable on mobile.

And if you wanted to be precise, you'd create an Excel with the typical tax bracket table and calculate it manually:

![State IRPF Brackets](/images/tramos.jpg)

That's it, right? Well, no... to properly calculate the real net salary, there are many more details to consider.

One day I wanted to slay this dragon and understand as best as possible how it's calculated. While researching, I developed this [net salary calculator](/en/spanish-net-salary-calculator!new) to validate what I was learning.

### Basic knowledge first 🧑‍🏫

There's a kind of urban legend that says: _"If they raise your salary and you change tax brackets, you might end up earning less."_ I've heard it several times and it perfectly explains how little financial education there is in schools. I guess learning that someone parted the seas and multiplied bread is more important... well, I'm getting off track.

NO.

**It's impossible for a salary increase to result in earning less net income**. The brackets are cumulative. Example, let's imagine that Paco earns €30,000 gross per year:

The first €12,450 has 19% withholding.
What's between €12,450 and €20,200, that is, the next €7,750 has 24% withholding.
Finally, the difference between €26,059 and €20,200 => €5,895 has 30% withholding.

The first part of the salary will always have a lower withholding and increases progressively in each bracket. I've tried to show this through graphs in the [calculator](/en/spanish-net-salary-calculator!new), try it out.

![Explained Brackets](/images/tramosExplicados.png)

### Expenses 🚗

If you've been reading carefully, you'll have noticed that in the last subtraction I didn't use €30,000 but €26,059. One of the reasons is expenses.

There's a minimum expense of €2,000, all calculations must be made by initially subtracting this value from the gross, in Paco's case, after subtracting expenses we're left with €28,000. But this figure still isn't €26,059, what's missing? Social Security.

### Social Security 🏥

Besides expenses, another concept to deduct before calculating IRPF is Social Security. This should be easy, it's 6.47% but with a nuance, [there's a minimum and maximum](https://www.campmanyabogados.com/blog/bases-cotizacion!new). The maximum is reached at €56,646 gross annually, all salaries above that pay the same. The minimum\* is €15,120 gross annually. All this data applies to 2024. They've been increasing each year.

Paco has a Social Security payment of €1,941 which if we subtract from €28,000 we already have the figure I used in the previous calculation. Let's name everything.

### Taxable Base

`Taxable Base = Gross Salary - Expenses - Social Security`
`€26,059 = €30,000 - €2,000 - €1,941`

### State and Regional IRPF

Now yes, with the taxable base we can calculate the IRPF.

Online calculators usually only show you some IRPF brackets. Those brackets are the state ones and apply to everyone except Basques and Navarrese. What we don't usually take into account is that each autonomous community has its brackets, and they're ALL different. [Check the breakdown of IRPF brackets for each autonomous community in Spain in the corresponding tab](/en/spanish-net-salary-calculator!new).

![IRPF brackets for each community](/images/tramos-comunidades.png)

The typical State table only applies to non-resident Spaniards, if you reside in Spanish territory, your community's table and the state table are used (**with half the percentage in each bracket**). Notice in the image how the state percentages are now 9.5%, 12% and 15% instead of 19%, 24% and 30%.

![State and Catalan IRPF brackets](/images/IRPF-estatal-y-autonomico.png)

I've added the option to see the aggregated brackets, to make it visually easier to see the different brackets that apply to you.

![Aggregated State and Catalan IRPF brackets](/images/IRPF-estatal-y-autonomico-agregados.png)

We could calculate the IRPF but first, let's talk about deductions.

### Deductions

You might be familiar with the figure €5,550. It's the deductible minimum. In the most common case, single person without children etc., they have that deductible minimum. To deduct it, brackets are also applied. That is, to know how much we can deduct if we live in Catalonia we have to apply both the state and autonomous community brackets to the figure to be deducted. Example:

€5,550 is in both the first State bracket (up to €12,450) and Catalonia's (up to €12,450), therefore the first bracket rate applies:

- State 9.5% - €527.25
- Catalonia 10.5% - €582.75

The total state taxes are reduced by the calculated deduction, same with the autonomous community.

`IRPF = IRPF taxable base (brackets) - deductions (brackets)`

This is the standard case, deductions increase for each child, for each dependent ancestor, etc. I've included most of these cases in the [net salary calculator](/en/spanish-net-salary-calculator!new).

Let's imagine Paco has twins, 2 children under 3 years old. Well, the deductions increase to:

- State 4.66% - €1,035.5
- Catalonia 5.2% - €1,144.5

The resulting monthly net salary with 12 payments is €2,007.45, which compared to the salary without children (€1,918.29) results in €89.16 more per month for having two children under 3 years old, not sure if it's enough for diapers 😄.

I've added this data in the calculator

![Deduction Benefit](/images/beneficio-deduccion.png)

_Keep in mind that I'm assuming Paco makes an individual tax declaration, therefore the deduction is 50%. If he files jointly (only married couples), he gets 100%, double the deduction than individual._

### The Formula 🎉

The final formula for calculating your net salary is as follows:

`Net Salary = Gross Salary - Expenses - Social Security - State IRPF - Regional IRPF`

With the nuances already mentioned:

- IRPF and its deductions are calculated on the taxable base and with the corresponding brackets.
- There's a minimum and maximum for Social Security.

I hope to have clarified a bit how this calculation works, it's important to know this information.

Details like MEI, flexible compensation, Beckham Law, etc. are missing. I'll explain them in future entries.

##### Sources

- [IRPF tables by autonomous communities](https://www.businessinsider.es/tablas-irpf-comunidades-autonomas-cuanto-pagas-renta-625415)
- [How the IRPF percentage is calculated](https://ekuatio.com/como-se-calcula-el-porcentaje-de-irpf-en-la-nomina/)
- [Withholding calculation](https://www2.agenciatributaria.gob.es/wlpl/PRET-R170/index.zul)
- [How much you can deduct on your taxes for your children](https://www.finect.com/usuario/Josetrecet/articulos/hijos-declaracion-renta)


How is net salary calculated


## How Mortgages Work

I have this silly habit of wanting to better understand things that affect me. These last few months I've been working on a calculator for monthly mortgage payments. Or in short, which has better SEO:

🏠 [Mortgage Calculator](/en/mortgage-calculator!new).

I've had a mortgage for a year and a half and it's quite a world. When I started looking for banks and asking friends, you realize there are many myths and beliefs. The ones that surprised me the most were:

#### The "variablelivers"

At the time I took out my mortgage, interest rates were rock bottom and had been for years. You could get fixed-rate mortgages at just over 1% interest. Yet still, many friends recommended variable rates. The variable-rate enthusiasts had their mantra: "The Euribor won't go up!" How quickly things got complicated for them...

**Historical Euribor values**

|Year| Value|
|2022| 3.018%|
|2021| -0.487%|
|2020| -0.481%|
|2019| -0.272%|
|2018| -0.147%|
|2017| -0.189%|

#### Always Pay Extra!

Another very common species has a commandment they preach: "As soon as you save something, pay extra!" "You have to get rid of the loan as soon as possible!" Well, not always. And my own case serves as an example. My mortgage is 1.6% fixed rate. As I write these lines, there are deposits at 2%. I earn ~0.4% annually without risk. Should I pay extra? Really? Then there's inflation - everything will be more expensive in 30 years, I'll also earn more (hopefully), but what about the monthly payment? It will be the same. **In the end, paying extra is simple: if you have money just sitting idle in your account, pay extra. If you can get better returns than your mortgage interest, don't pay extra.**

#### Those with ultra-low rates. Master negotiators.

Finally, I also met some who had very, very low rates, and I was surprised - how did they manage that? When you scratch the surface a bit, you discover the truth. They had contracted everything with the bank, even the house alarm! Home insurance, alarm system, life insurance, payment protection insurance - who offers more? And all these insurances included in the total debt, earning their good interest on them too. The real monthly cost of the mortgage was very different from just accounting for the interest rate. I'll talk about that later but spoiler: the insurance policies offered by banks are more expensive and worse (combo deal).

Whatever the case, if what I'm telling you sounds like Greek to you, stick around and I'll try to resolve your doubts. Open the [Mortgage Calculator](/en/mortgage-calculator!new) in another browser tab and start playing around.

![Different mortgage expenses](/images/diferentes-gastos-hipoteca.png)

### French Loan System 🇫🇷

Mortgages in Spain use the French loan system. The nice thing about this type of loan is that the payments are the same throughout the life of the loan, which helps avoid unexpected changes, etc. This has made them the most common. This brings me to another widespread myth: "In mortgages, you pay much more interest at the beginning than at the end" and well, while it's true that you pay more, the only reason is because you owe more! If the payment is always the same and at the beginning you owe the bank EVERYTHING, it's normal to pay more interest. Let's look at an example to understand it better.

![Amortization table](/images/grafico-amortizacion-hipoteca.png)

Imagine a loan of 100,000 for 10 years, with a 1% interest rate. Round numbers to make calculations easier. The interest is annual, so the first year you have to pay the bank 1% of 100,000€. That's 1,000€. Divided by 12 months, 83.3€ monthly. The rest of the payment is the debt that you're reducing, in this case 876.04€ - 83.3€ = 792.74€ monthly. 9,512.88€ annually.

Now let's go to year two. The debt is now the result of subtracting what was paid in the first year from the initial debt, that is 100,000€ - 9,512.88€ = 90,487.12€. **The second year's interest is then 1% of this figure, which is 904.87€. Only 75.41€ each month. It has decreased by about 8 euros compared to the previous year (83.3€)**. Can you see the trend? Each year you pay less interest because you're reducing your debt.

### The Down Payment

As a general rule, the bank will give you a mortgage for a maximum of 80% of the property's value. This value is obtained through appraisal. If the sale price is lower than the appraisal value, that price will be used. Always the minimum of these values (sale or appraisal). Moreover, the 80% is given if it's your first home, where you'll be registered as a resident. For a second home, the maximum mortgage value is 70%.

### Fixed, Variable, or Mixed Rate

When you take out a mortgage, you can choose fixed or variable rate (mixed is a combination of both). Fixed rate, as the name suggests, is decided at the beginning of the loan and doesn't change anymore. It can only change if you have bonuses for having your salary paid into the account, etc., and you stop meeting these conditions.

Variable rate depends on the famous Euribor. I won't go into detail about what the Euribor is, but think of it as a reference index that can go up or down, and your mortgage interest will depend on it. For example, imagine you have a mortgage where your interest is "Euribor + 0.5%". Well, if the Euribor is at 3%, your annual interest will be 3.5%. Usually, the interest is recalculated every 6 months or annually.

The million-dollar question, which is better? The answer depends on the general economic context and your particular case. No one knows in advance which will be better, so it comes down to choosing between the risk of variable or the peace of mind of fixed. Also, remember that you can change your mortgage to another bank during the loan term. Imagine you take out a mortgage at a high fixed rate and then the Euribor drops significantly. Banks will start offering mortgages with better conditions than yours, and you can switch. It's called refinancing. It's also likely that if you show your bank you're planning to leave, they'll improve your conditions.

### Property Purchase Taxes - VAT or Transfer Tax

Two things are certain in life: death and taxes. Did you think you wouldn't pay taxes for buying a property? Of course you do, and not a small amount. If the property is new, it's simple - it's 10% VAT. If it's a resale property, things get more complicated. Like with income tax, each region does as it pleases, and Madrid wins again with just 5%. I show a comparison by region and the taxes for all regions in a tab of the calculator.

![Transfer tax by region](/images/ITP-por-comunidad.jpeg)

### Notary and Other Expenses

Finally, there are notary fees, real estate agency fees if you use one, etc. It's very difficult to estimate because it depends a lot on the case. In the calculator, I've put 0.5%, but it can vary greatly depending on the property value.

### Health, Life, and Extra Insurance - Compare Well

So far we've seen the mandatory expenses. But the bank always wants more. Since they earn so "little" from the mortgage, they try to sell you various insurance policies. These insurances give you bonuses and lower your interest rate. You need to do the math, don't rush and calculate if it's worth it. In most cases, it's better to contract insurance (if you need it) on your own. The only mandatory insurance is home insurance, nothing else. In my case, they forced me to contract home insurance with them for the first year. The following year I cancelled it and got better insurance with over 100 euros in savings. Repeat after me: mortgages from banks, insurance from insurers.

What I'm sure is never worth it is including the cost of all years' insurance policies within the mortgage loan. You'll pay unnecessary interest. To make calculations easier, I've included this section in the calculator where you can see how these extra insurance policies affect the monthly payment.

![Calculate extra expenses](/images/gastos-extras-hipoteca.png)

### Early Repayment

Early repayment means advancing payment of your debt to reduce it. There are two types of repayment. One option reduces the loan term (fewer months) and the other option reduces the monthly payment. The option that saves more interest is reducing the loan term, but it's a matter of preference. Maybe it's better to reduce a very high payment that's strangling us. In the [Mortgage Calculator](/en/mortgage-calculator!new) you can compare both options.

![Repayment calculation](/images/calculo-amortizacion-hipoteca.png)

### Conclusion

This concludes this brief introduction to mortgages. It's possibly the most important loan a person takes out in their life, so it's worth understanding it well.


Spanish Mortgage Calculator

Deposit Calculator

Compound interest calculator

Recent posts

2025-01-25

2024-06-14

2023-02-19

25/01/2025

Added new solidarity fee and updated MEI (Intergenerational Equity Mechanism) value for 2025. Maximum contribution raised to €58,914

20/05/2024

28/04/2024

All sections for each region have been updated following the Tax Agency's Presentation Manual for filling out the Personal Income Tax for 2021, 2022, 2023.

14/03/2024

Updated Social Security contribution base for 2024: €4720.5 monthly - €56,646 annually. Added for viewing in Details.

26/01/2024

Updated net salary calculator with Beckham Law.

17/12/2023

Updated net salary calculator with Madrid's income tax deflation for 2023.

03/12/2023

Added year selector and the MEI (Mecanismo de Equidad Intergeneracional) for 2024.

20/04/2023

MEI (Mecanismo de Equidad Intergeneracional) added to the Net Salary Calculator.

26/03/2023

First version of the compound interest calculator. Calculate the final amount of your long term investment. Let the magic of the compound interest work for you.

04/03/2023

First version of the deposit calculator. Get the total, monthly, quarterly, semesterly and yearly benefit. Discover the net benefit of the investment.

27/02/2023

Net Salary calculator updated with flexible retribution and salary in kind. (ticket restaurant, ticket transporte, ticket guardería...)

13/02/2023

Updated mortgage calculator to show a ITP tax comparison per autonomous community.

10/02/2023

Updated mortgage calculator to show a house type selector. New (IVA) or second hand (ITP). Notary fees added too.

01/01/2023

Updated maximum social security base to 4.495€ per month - 53.940€ per year in the salary calculator.

18/12/2022

Updated mortgage calculator to show the amount of taxes (ITP) to be payed by autonomous community.

06/12/2022

Updated maximum social security base to 4.139,40€ per month - 49.672,8€ per year in the salary calculator.

26/10/2022

Net Salary calculator updated with Madrid and Galicia PIT deflation. Will apply to Renta 2022.

10/09/2022

Net Salary calculator updated with comparision across Spain autonomous communities.

05/09/2022

Net Salary calculator updated to get Autonomous Community of the user automatically from the request.