Understanding the paper Belgian income tax return
You cannot miss it; it is the document that has little text and columns in red. You can find the model here in Dutch and in French (see previous page).
It resembles a lotto form, and just like a lotto form it will be scanned. Just seeing it is quite disheartening, with columns and codes to complete. It is all a question of putting the right number or X with the correct code. And you get these codes from the draft form.
This is where you start the draft to help you file your tax return. There are three (slightly) different tax forms for people who live in Brussels, in Flanders or in Wallonia, all in two or three languages (Brussels (NL) / Flanders / Wallonia). This is because some tax incentives or tax reductions, e.g. for mortgages, cheques-service, renovation etc are given by the regions. And separate tax returns help avoid unnecessary mistakes. Whether you receive a Brussels, Flemish or Walloon tax return depends on the region where you were registered with the commune on 1 January 2022. And if you live in a commune with language facilities, you can opt for the other language. Around Brussels, that is in Drogenbos, Kraainem, Linkebeek, Rhode-St-Genèse, Wemmel or Wezembeek-Oppem, where you can opt to receive your tax return in French rather than in Dutch.
You need to work out what income goes in what box and with which code and then you copy the codes and the information in the tax return. If you work as a freelancer, a self-employed professional or the director of a company, you also need “part 2” (Dutch/French). Note that there are no different models per region.
When you copy the codes on the tax return, a few suggestions from the taxman:
use a black or dark blue pen,
write within the blocks, in capitals and in clear digits.
don't put in any unnecessary mentions or even ‘nil’.
don't strike out mistakes, use correction fluid.
If you have to give more information, don't write it by hand, the scanners have difficulties with handwriting.
The green page
If you want to attach any documents justifying deductions or tax credits, you should attach them to the green page. It has all your information, and it is scanned with the attachments. You aren't obliged to file these documents; you may just keep them at home until the taxman specifically asks to see them. However, if you want to give additional information or if you have made a calculation of allowable expenses, I suggest that you attach a printed page with the information so that this information is on file immediately.
The tax authorities used to send a booklet explaining the tax rules with your tax return. They don’t do that anymore. You can find the explanation in Dutch or French online for each of the three regions (Brussels, Flanders and Wallonia).
When you have finished copying all the codes in the tax return, make sure that both spouses or partners sign it. And when you put it in the envelope, the address of the tax office goes behind the window.
Do not forget the stamp. Postage isn't free.
Please note that you mustn’t drop the paper tax return in the letterbox of your local tax office. It must be mailed to the scanning centre in Jambes or in Ledeberg as indicted on the tax form. Fun fact: until about 10 years ago, tax returns were sent to the local office and on the last day, you could observe latecomers put their tax returns in the letterbox on the night of 30 June.
The taxman sends a Tax Proposal
Over 50% of half of all taxpayers do not have to file a tax return. The taxman already has all the information that they would just copy in their tax forms. This is the case for pensioners who do not have a side job, people with an invalidity or unemployment allowance, students over 18 who have some income, e.g. from a student job; even employees who claim the deduction for a mortgage.
They do not have to file a tax form. Instead, the tax administration sends them a Tax Proposal, they call it a “Proposal of Simplified Taxation”, but basically they are saying “this is the information we have and this is how we will tax you, do you agree?”
In the Tax Proposal they send you a list of the information they have about you (identity, marital status, salary, pension, deductions, gifts, …) and they calculate how much the tax will be and whether you get a tax refund. The first time it comes in the mail, but once you have filed a tax return online or you have activated your digital mailbox “my e-box”, you will find your Tax Proposal in your e-box usually in the second half of May.
More than half of all taxpayers will receive a Tax Proposal (see the model in Dutch / French / German).
Always check the Tax Proposal
Never take the Tax Proposal for granted. The taxman has been known to make mistakes and some taxpayers have then missed out on tax rebates.
Just assume that the tax authorities do not always know everything, especially if there have been changes in your income or family situation in the course of 2021, such as the birth of an(other) child. A good tip: compare last year’s tax return with the Tax Proposal. If there are codes on one that are not on the other, that should set off an alarm bell.
Start by checking the information in box II of the tax return about your family situation. Did you get married last year, did you move in together last year or did you get divorced? Was a child born or added to the family, or is one of your children no longer a dependant? Changes in the family situation can have an important effect on the final bill, but the tax authorities are not always aware of it.
This also applies to some specific categories of income and expenses. For example, the tax authorities are not automatically aware of real estate income, such as the rent from a second residence. If you have a second job as a self-employed, they are not aware of that income. Employees who want to deduct their actual business expenses must prove these – that is information that is not already in the Tax Proposal. And check carefully that all the gifts you made are listed. These are just some examples of the information that may be missing.
What the taxman does not know is that you have overseas bank accounts or insurance policies or that you receive maintenance payments. Moreover, you may want to recover some withholding tax on dividends (see p. ). In these situations you should always file file a tax return.
How do I correct the Tax Proposal?
If you find that a correction must be made, the easiest way to do this is by logging in to Tax-on-web and making the corrections. Do not forget to both sign and send the corrected Tax Proposal as you would sign an actual tax return on Tax-on-web. If you have received a Proposal in the mail, there is a form attached to report the corrections. You must return it to the Federal Public Service Finance.
Corrections must be reported by 30 June (or online before 15 July). If the information is correct, the definitive tax bill will follow soon.
More from our 2022 income tax guide
- When do I need to file my Belgian income tax return?
- Online or on paper?
- Filing online
- Understanding the paper tax return
- Checklist: What documents do you need?
- The return in detail
- Belgian income tax: There's nowhere to hide
- A guide to cross-border taxation
- Belgian income tax returns for families
- Help! Where to get assistance with your tax return
- Understanding your Belgian income tax bill
- How do I appeal?
- This guide was written by Marc Quaghebeur, an international tax lawyer at Cabinet DAVID. It is a general introduction based on current understanding of the law. It is not to be taken as a suitable alternative for individual advice. If you have a question, you can contact him by clicking on his name.
Hello, I was wondering if anyone could answer this: my mother has received a Belgian tax return request for the first time this year, having received a Belgian pension for over ten years. We used to live in Antwerpen and are now based in the UK.
Can i suggest you read this article
I have a question which might possibly also help other independants/self-employed people. I received some ‘droit passerelle’ payments in 2020 (work interruption of at least seven days). If I understand correctly, I have to declare these payments in Cadre XVII of the tax return. What I don’t understand is: should I write these amounts in box 1605 (imposables distinctement, 16.5%) or in box 1610 (imposables globalement)? Sorry that it’s a detailed question but these one-off payments due to the pandemic lead to questions which don’t normally arise.
You must distinguish
1. Droits passerelle de crise = the financial intervention granted when the closure has been imposed by the public authorities or in case of closure (not imposed by the authorities) for at least 7 consecutive days due to serious difficulties.
a. Self-employed individuals :
• provided that the total net taxable profit of the last 4 years is not exceeded: separate taxation at 16.5%.
• Any excess is taxed at the ordinary rates (between 25 and 50%).
b. Self-employed company director : taxed at ordinary rates (between 25 and 50%).
c. Self-employed helpers :
• Non registered partners : see i.
• Registered partners (“cohabitants”) : idem as ii
d. Paid helping spouses : the droit passerelle is not taxable.
2. Droits passerelle de relance = the financial intervention to which the self-employed are entitled if they were still closed on 3 May 2020 and were not able to reopen after that date. The self-employed person must be able to establish that his turnover/number of orders has decreased by at least 10% in the second quarter of the year 2020 compared to the same period in 2019.
a. + b. + c. Are taxed at the ordinary rates
d. the paid helping spouse is exempt from tax.