Filing a Belgian tax return

Belgian tax guide: Understanding taxes in Belgium for foreigners

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A guide to Belgian taxes with up-to-date information on Belgian tax rates, VAT, exemptions and taxes in Belgium for foreigners, plus other payable taxes in Belgium.

If you are a foreigner living in Belgium or working in Belgium, you will be liable to pay Belgian taxes and file a tax return in Belgium, although some exceptions exist. Additionally, property tax, sales tax and gift and inheritance tax may be relevant. In most circumstances there is no Belgian tax on capital gains or wealth for individuals, thus pushing Belgium's tax burden firmly onto the employee.

Taxation in Belgium is one of the highest in Europe. Belgian tax rates amount to an effective rate of more than 50% for the highest earners (including social security), compared to an average 45% in Europe. Belgian income tax and company tax are collected at state level, but the municipal authorities also collect property tax and municipal tax. However, there is a special tax status for some expats whereby resident foreigners are treated as non-residents for tax purposes and enjoy generous tax allowances. Double taxation treaties exist to help relieve a Belgian tax resident from having to pay additional income tax to another country. The Belgian government also offers a range of tax deductions which can help reduce your Belgian tax burden.

The high level of Belgium’s tax rates has long been in contention with Belgium residents. The Belgian government, however, is working to improve Belgium’s tax situation with a raft of tax reforms introduced in 2015 to be implemented in the coming years. In 2017, the government introduced a new tax return form that included 885 field boxes; although reportedly most people can do it in five minutes if filing online because around 320 boxes will be automatically filled.

Doing your taxes in Belgium can be a complex matter. The information given here provides a general overview, and you should always get professional advice from a Belgian financial expert regarding your individual tax situation in Belgium.

Who has to pay Belgian taxes?

How much you are taxed in Belgium depends on whether you are a resident or non-resident of the country. For Belgian taxation purposes, you are classed as a resident of Belgium if your family home is in Belgium or it is where you work.

If you are living in Belgium for at least six months (183 days) of the year and registered with your local commune, then you are classed as a resident and have to pay Belgium income tax on your worldwide income. Your taxable income is the income left after deductions for social security contributions, personal allowance, professional costs, etc.

If you live in Belgium for fewer than six months (183 days), you will only be taxed on the income earned in Belgium – including rents and capital gains – once you qualify as non-resident status under the Belgian tax system.

Taxes in Belgium

Belgian tax rates

Residents of Belgium pay personal income tax on their total earning from all worldwide sources on a sliding scale.

Belgian tax rates for 2017 

Belgian income tax bands Belgian tax rate
Up to €11,070 25%
€11,070-12,720 30%
€12,720-21,190 40%
€21,190–38,830 45%
€38,830+ 50%

Belgian tax rates for 2018


Belgian income tax bands Belgian tax rate
Up to €12,990 25%
€12,990–22,290 30%
€22,290–39,660 40%
€38,830+ 50%

Under the Belgian tax system, residents also pay municipal and regional taxes that typically range up to 9%. For non-residents, an average 7% municipal tax is taken into account, irrespective of whether the municipal taxes are levied in the commune.

Belgian income tax is paid on the taxable base, which is determined from salary less compulsory social security contributions (paid either in Belgium or abroad). Social security tax in Belgium is paid on top of earned income. If you’re employed your employer pays part and you pay another, smaller part (which worked out to be 35% and 13.07% of salary respectively in 2017). Self-employed workers pay the amount themselves but it is capped at €15,905 per year. Read more in our guide to social security in Belgium and Belgian taxes for self-employed workers.

Professional expenses can also be deducted either directly with supporting documentation or more usually on a lump sum basis depending on the salary level. For income tax year 2017, the maximum lump-sum deduction, or Belgian tax refund, for employees is €4,320, or €2,440 for directors.

Belgian tax calculator

You will be taxed on your earned income minus your mandatory social security contributions, personal allowances, dependent spouse allowance and professional costs (as an actual amount or fixed standard cost). As well as income earned through employment or self-employment, other taxable income includes income from real estate and investments. We provide a detailed guide on how to calculate your Belgian taxes.

You can also work out how much taxes in Belgium you will have to pay using this online Belgian tax calculator.

Taxes in Belgium for foreigners

Non-resident tax status

Expatriates who satisfy specific conditions can apply for a special taxation regime and pay Belgian tax only on income related to professional duties carried out in Belgium. Read more how to claim non-resident tax status in Belgium.

The conditions require that employment must be by an international group or in a scientific research centre, and must be temporary. A foreign executive assigned temporarily to Belgium may qualify, for example, but the conditions are quite strict. Also, the expatriate’s centre of personal and economic interest must not be Belgium.

In determining the latter, the authorities take the following into account:

  • the ownership of real estate, personal property or securities abroad;
  • a life assurance contract written abroad;
  • the inclusion of a diplomatic clause in the Belgian rental agreement for accommodation;
  • continued affiliation to a group pension scheme abroad;
  • renewal of credit cards issued by banks abroad;
  • continued affiliation to a social security scheme abroad;
  • continuing to act as an officer of a foreign company.

If you qualify for the above, you will be classed as a 'non-resident' taxpayer and can claim specific allowances and deductions. As a non-resident, you will only be taxed on Belgian-earned income – instead of worldwide income – although Belgian tax rates are the same for everyone. Certain other expenses are also tax-free – such as the cost of living (€2,500 limit) and housing, tax equalization and school costs (no cap) – of up to €11,250 for managers, or up to €29,750 for scientists.

To obtain expat tax status you and your employer must apply to the Belgian tax authority within six months of the beginning of the month after the month of arrival in Belgium.

However, under the recent tax reforms, foreign executives with expat tax status who live with their family in Belgium will no longer benefit from several personal tax free allowances, unless they earn at least 75% of their total taxable professional income during the Belgian tax year. It may therefore be advisable in some cases to limit the annual foreign business travel to a maximum of 25%. Read more on the government's website.

Dual taxation agreements

Belgium has signed more than 90 conventions with other countries to avoid double taxation (ie. paying tax in your home country and in Belgium). See this Federal Public Service Finance list to see the up-to-date list of countries.

Belgium tax rates – Belgium tax calculator

Belgian tax reforms: Who do they benefit?

Since the sixth state reforms announced in 2015, the government's aim will be to shift labour taxes to wealth and consumption, although there are no plans to change Belgium's effective tax rate (including social security) of more than 50 % for the highest earners, according to Taxpatria.

Under the reforms, the Belgian government announced a number of changes that will affect Belgian residents, including:

  • increased tax rate on investment income
  • 21% VAT on electricity
  • a health tax
  • a Cayman tax.

As part of the Tax Shift Law 2016 several measures were introduced to increase professional net income, e.g. the employer social security contributions will decrease from 33% to 25% over the following few years.

On the employee's side, the tax reforms aim to increase net salaries through a combination of three measures: lump-sum business expenses, Belgian tax rates and the tax-exempt amount. The basic exemption, or Belgian tax refund, for 2018 is €7,430 regardless of marital status, with further exemptions for dependent children.

Belgian tax year and deadlines

The Belgian tax year for personal income runs from 1 January to 31 December. Everyone resident in Belgium and non-residents taxed on Belgian-sourced income have to file an annual Belgian tax return.

You will typically receive a tax return around May–June (déclaration/aangifte) relating to the previous year's income. This must normally be returned by the end of June, although you will find the exact date on your tax return. If you use the ‘Tax-on-Web’ online filing system, you are traditionally allowed some extra time. Non-residents file their return at the end of September/beginning of October.

If you don’t submit your return by the deadline you can face a fine, and the tax authorities may estimate how much tax you need to pay. You can track the progress of your tax return through FPS Finance application Minfin.

Paying taxes in Belgium

If you are an employee then your employer will deduct your income tax (impôt des personnes physiques or personenbelasting) from your salary on a monthly basis, which is known as the Précompte Professionnel/Bedrijfsvoorheffing. Similarly, self-employed workers or paid company directors have to pay monthly tax in advance via a collecting agency or bank.

You can pay your Belgian taxes via post to your closest Belgian tax authority (the address will be on the top of your tax return) or online using a Belgian eID through the Belgian government’s tax portal Tax-on-web.

If you are non-resident with Belgian-earned income, you have to inform your competent tax collectors’ office, who will send you a tax return every year. You can also pay by post or online. The deadline for paying online is usually later than the postal deadline.

Filing your Belgian tax return

When filing your tax return in Belgium, residents in Belgium are typically eligible to claim certain tax allowances, explained below. You can also read more in our guides to Belgian tax calculations, expenses you can deduct and filing your Belgian tax return.

Spouses and registered partners

If you are married or in a registered civil partnership you need to file a joint tax return, but your incomes will be taxed separately. If only one of you is earning, 30% of the income can be attributed to the non-earning partner and taxed at a lower Belgian tax rate (up to €10,720 in 2018). This is known as the dependent spouse allowance. If the income of the second earner is less than the maximum amount, then the additional income from the primary earner is attributed to the secondary earner up to the maximum amount.

Personal allowances and deductions for Belgian taxes

The basic personal allowance in 2018 is €7,430; if you have one child it is €1,580, for two children it is €4,060, for three children it is €9,110 and so on. As a rule, non-residents who don’t own a home in Belgium nor earn at least 75% of their income in Belgium can’t claim personal allowances.

Tax credits in Belgium include:

  • Charitable donations
  • Capital and interest payments in relation to a mortgage
  • Pension plan contributions
  • Life insurance plan contributions
  • Child-care expenses
  • Energy saving investments.

VAT in Belgium

VAT in Belgium

In Belgium, VAT is called Taxe sur la Valeur Ajoutée (TVA) or Belasting over de Toegevoegde Waarde (BTW) and is payable on most goods and services. The standard rate is 21%, while there are lower rates for certain categories of goods and services. A rate of 12% is applied to food served in restaurants and social housing, while a rate of 6% applies to most basic goods, such as food, water supply, books and medicine. Daily and weekly publications and recycled goods are typically rated at zero percent.

Paying taxes in Belgium

Property tax – Précompte immobilier/Onroerende voorheffing (PI/OV)

This is an annual tax on property owners (not tenants), based on ownership as at 1 January of each year. The amount is calculated on the presumed annual rental value (revenue cadastral/kadastraal inkomen) attributed to the property by local authorities. The tax paid varies according to the commune and the region. In the Flemish region it is generally 2.5% of the annual deemed rental income, while in Brussels region it is 2.25% and in the Walloon region it is approximately 1.25%.

Municipal taxes

Municipal taxes for TV, rubbish, water, etc. are levied by the regions/provinces and municipalities (communes/gemeenten) at rates of up to 9%, calculated on the amount of income tax you pay. Non-residents don’t pay municipal tax but pay instead a federal tax at a flat rate of 7% on income tax.

Inheritance, capital gains and gift tax

Inheritance tax is payable on the total value of the estate of a person settled in Belgium, or any property owned in Belgium if they are not settled there. Heirs pay tax on their share. Those working for the EU, NATO or similar organizations are exempt.

Capital gains tax is payable on the difference between the original purchase price and the final sale price on property and land sales. Gift tax is a tax on financial gifts to relatives.

Withholding tax

Withholding tax on, in principle, movable income (such as dividend income and interest) increased from 27% to 30% in 2017.

Belgian corporate taxes

The basic rate of corporation tax in Belgium is 33%, with an additional surcharge tax of 3%. In some cases, however, companies are eligible for reduced Belgian corporate tax rates, for example, if they earn below a certain threshold. More is explained in our guide to corporate, freelance and self-employment taxes in Belgium

Belgian tax authority

Information on Belgian taxes

Click to the top of our guide to Belgian tax.


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3 Comments To This Article

  • chacha posted:

    on 25th February 2014, 12:52:29 - Reply

    [Moderator's note: Please direct expert questions to our Ask the Expert service]

  • Mari posted:

    on 15th February 2014, 11:35:42 - Reply

    When you work hard and get awarded it's and award and recognition more for the government than yourself! It's not normal that anything gets taxed more than 50%. And at the same time all unemployed immigrants receive an unemployment package of 1000 eur while I work my ass off every single day and and get just a little more
  • Lukeyluke posted:

    on 14th September 2013, 17:20:53 - Reply

    My wife is from Belgium, the only reason i live here.
    50% is the limit for me, however at Xmas I got a 3,000 bonus, after tax deductions i took home about 750 euros. I flet sick, i could not believe how much the goverment took form me. My company had to pay about 5,000 for me to get paid 3,000 and then they took again to leave me with 750....... Hahaha
    Everything in Belgium costs more than anywhere else in the EU, cars, taxes on cars, car insureance, TV, internet, phones, food. Buying a house, you pay 15 plus % in taxes up front. Health care, you pay upfront and claim 20% back, doctors, hospitals Crazzy place.

    If you work for a company, you have no chance of saving, every little euro you make, some one has a reason to take it off you.

    Now, when you come here, you will see a LOT of big nice new cars, houses these people own thire companies and almost all do trads in black. The goverment take so much anyone and everyone who can, will do what they can to avoide paying taxes because of the groverment wanting more than you.

    I have never seen so many expats leave because of the taxes.