Belgium Income Tax Calculator

Find out how much your salary is after tax so you can have a better idea of what to expect when planning your budget
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Salary Before Tax0 €

Salary After Tax0 €

Total Tax0 €

Average Tax Rate0 %

€ = Euro

Net Pay
Total Tax
Detailed Breakdown


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Salary Before Tax0 €

Income Tax0 €

Communal Tax (average)0 €

Social Security Contribution (RSZ)0 €

Special Social Security Contribution0 €

Total Tax0 €

Salary After Tax0 €

Total Deductions0 €

Average Tax Rate0 %


Map of Belgium

Enter your salary into the calculator above to find out how taxes in Belgium affect your income. You'll then get your estimated take home pay, a detailed breakdown of your potential tax liability, and a quick summary down here so you can have a better idea of what to expect when planning your budget.

If you make 0 a year living in Belgium, we estimate that you'll be taxed 0. In almost all cases, your employer will automatically withhold this amount from your paychecks and thus your take home pay should be around 0 per year or 0 per month. Lastly, your average tax rate ends up being around 0 %. Note that this estimate is based only on the most common standard deductions and credits, if any. If you are eligible for additional deductions and credits, your taxes may be lower.

Frequently Asked Questions

What is the income tax rate in Belgium?

The personal income tax rate in Belgium is progressive and ranges from 25% to 50% depending on your income. This income tax calculator can help estimate your average income tax rate and your salary after tax.

How many income tax brackets are there in Belgium?

The income tax system in Belgium has 4 different tax brackets. For more details, check out our detail section.

Belgium Income Tax Brackets and Other Information

The personal income tax system in Belgium is a progressive tax system. This means that your income is split into multiple brackets where lower brackets are taxed at lower rates and higher brackets are taxed at higher rates. Tax rates range from 25% to 50%.

For 2021 tax year

Taxable Income (EUR)Tax Rate
First 13,54025%
From 13,540 to 23,90040%
From 23,900 to 41,36045%
From 41,360 onwards50%

Standard deductions exist in the form of a personal exemption and a standard expense deduction. Both of which help to lower your taxable income. Note that the standard expense deduction has a maximum cap as to what is allowed.

Social security contributions are also fully tax deductible aside from the special social security contributions. Many additional deductions exist depending on your situation.

Non-resident taxpayers face the same tax rates as that of resident taxpayers. That being said, there are some deductions and tax rebates that are either not available to non-residents or have special conditions for non-residents.

Local income tax also exists in the form of communal taxes. For residents, the rate varies from 0% to 9% based on the commune, of which there are over 500. The average communal tax rate is 7%. For non-residents, a flat surcharge of 7% is applied, which also happens to be the same as the average. Due to a lack of easily available data, our calculator simply calculates the communal tax based on the average.

Social Security in Belgium

Social security contributions in Belgium are made by both employers and employees, of which the former shoulders a higher percentage contribution. There is no maximum cap or upper limit for required contributions so the more you earn, the more you will contribute. Social security payments are made every month and should be automatically withheld from your income by your employer. Both residents and non-residents are required to make social security contributions. However, foreign employees with short and defined assignment periods in Belgium may apply for an exemption from social security contributions. Note that only those within a certain list of countries and those that are already a participant in a social security program within their home country will be eligible.

Aside from normal social security, there also exists a special social security contribution which is calculated on a progressive scale that increases from zero income and fades out at higher incomes so that the maximum contribution is limited.

Resident status and income tax in Belgium

Residents taxpayers of Belgium are subject to tax on worldwide income while non-resident taxpayers are only taxed on Belgian sourced income.

For the most part, an individual is generally considered to be a resident if any one of the following conditions apply: their domicile, meaning their permanent home, is in Belgium, their center of economic interests is located in Belgium, they are married with their family located in Belgium, or they are registered in the population register of a commune.


Quick Facts about Belgium

  • Name(s) in Native Language(s):België, Belgique, Belgien
  • Main Language(s):Dutch, French, German
  • Currency:Euro (€)
  • Capital:Brussels
  • Total Population:11,492,641
  • Most Populous City:Brussels
  • Time Zone(s):UTC+1
    (Summer: UTC+2)
  • International Phone Code:+32
  • Driving Side:Right
  • Climate:Mostly temperate, often rainy

Income Tax Calculator Disclaimer

  • Tax situations vary widely and calculations can get very complex. This income tax calculator only provides an estimate according to the most common scenarios for salary (standard employment income) that comes from an employer. If you are self-employed, your taxes might differ.
  • There may be additional deductions, credits, exemptions, allowances, reliefs, etc depending on many factors. Some factors are about your family such as the number of dependents, children, relatives, parents, etc. Other factors may include mortgage payments, property depreciation, charitible donations, additional voluntary retirement contributions, etc. Whether or not you are handicapped and/or disabled may also sometimes be an additional factor.
  • Depending on region and jurisdiction, salary bonuses may be treated and taxed differently from standard salary. Additionally, some cities may have city specific income tax.
  • This income tax calculator only estimates income tax. It does not consider other taxes like property tax, self-employment tax, capital gains tax, dividend tax, etc.
  • Income tax calculators from other sites may show slightly different numbers due to different deductions/credits being included or they are based on data from a different year.
  • Investomatica is not a tax advisor. While we try our best to stay up to date with changes in tax codes, we make no guarantee our income tax calculator will always be accurate. Generally, we review changes once a year. If you notice a major miscalculation or error with our income tax calculator (most likely caused by a typo somewhere), feel free to direct message us on twitter and let us know. However, if you have specific tax questions, please consult a licensed tax professional.

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