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Biztax

ASBL (non-profit association) or foundation? More information on the return as regards the income tax on legal entities.

Biztax allows you to file corporate income tax, income tax on legal entities and corporate/non-resident income tax returns.

Get access to Biztax

Commercial certificates "Isabel" and "Globalsign" will no longer give access to the e-services of the FPS Finance as of 31 January 2024
 

News

  • 22.08.2024 - Technical issue

    Due to a technical issue, it is currently not possible to generate tax returns in pdf in Biztax. We will communicate on this page once the issue is resolved. We apologise for the inconvenience.

  • 29.04.2024 - Launch Biztax assessment year 2024

    Need to file your corporate income tax, legal entities tax or non-resident corporation tax return? Biztax is now available for the assessment year 2024.

    The filing deadline for returns with balance sheet dates from 31 December 2023 to 29 February 2024 is 30 September 2024.

    If you file your return by 30 August 2024 at the latest and it gives rise to a refund, we will give it priority treatment. As a result, you will receive the refund, barring exceptions, no later than the end of December 2024.

    Once logged into Biztax, you reach a new identification screen which directly displays your various possible profiles for:

    • icône citoyen either logging into in your own name
    • icône entreprise or on behalf of your company

      Then click on the company on whose behalf you want to proceed.

      You can only proceed in your own name?
      If there is only one available profile, you are automatically redirected to Biztax without going through this identification screen.
       

  • 18.03.2024 - Maintenance online services on 21 March from 20:00 to 21:00

    On Thursday 21 March 2024 between 8 pm and no later than 9 pm, important maintenance is happening on the FAS which may cause you to experience glitches when logging on to all government online services. If you experience a problem, please try to log back in (after 9 pm).

    We apologise for the inconvenience.
     

  • 24.10.2023 - Commercial certificates “Isabel” and “Globalsign” will no longer give access to the e-services of the FPS Finance as of 31 January 2024

    From that date you will no longer be able to log in to Intervat with these certificates.

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