Are the quizzes really free?+
Yes, completely and permanently. Decisio.be is an independent project, with no advertising and no sponsor. All quizzes, articles and recommendations are and will remain free.
Are my answers stored?+
No. Your answers are never stored or transmitted. Everything happens locally in your browser — when you close the page, everything disappears. We collect no personal data.
Are the results reliable?+
The quizzes are based on Belgian tax and administrative rules in force in 2026. They provide general guidance, not personalized legal or financial advice. For important decisions, always consult a professional (notary, accountant, financial advisor).
Why is the region asked first?+
In Belgium, rules vary significantly by region. Registration duties of 12.5% in Brussels vs 3% in Wallonia or 2% in Flanders, different energy grants, separate employment agencies (Actiris, Forem, VDAB)... Knowing your region allows us to adapt the questions and especially the final result with the right info.
Can I take the quiz for a region other than mine?+
Of course! You can choose any region at the start of the quiz. This is useful if you're considering moving, buying in another region, or simply want to compare situations. Click "Restart" at the end to retake the quiz with a different region.
When will the other quizzes be available?+
The Energy & renovation, Car & mobility, Health & insurance and Family & parenthood quizzes are in preparation. They will be released gradually throughout 2026.