KonsultIA.be

    Interactive simulator

    Belgian Tax Simulator

    Calculate your personal income tax, property tax, and inheritance tax by region in real time

    Estimated net income

    25 268 €

    2 106 €/mois

    Total taxes

    19 732 €

    1 644 €/mois

    Effective tax rate

    43.8 %

    Taxable income

    45 000 €

    45 000 €

    Tax breakdown

    Estimated net income25 268 €
    Federal tax13 839 €
    Regional tax4 602 €
    Municipal tax1 291 €
    Gross income45 000 €
    Taxable income45 000 €
    Federal tax13 839 €
    Regional tax4 602 €
    Municipal tax1 291 €
    Total taxes19 732 €
    Estimated net income25 268 €

    Optimization tips

    • Enable pension savings to save up to €1,020 in deductions
    • Mortgage interest can reduce your taxable base
    • Donations to approved institutions are tax-deductible

    Indicative simulation based on 2026 rates. Does not replace professional tax advice.