Please note: The algorithm descriptions in English have been automatically translated. Errors may have been introduced in this process. For the original descriptions, go to the Dutch version of the Algorithm Register.

122 results found

  • Within the implementation of the KOT scheme, the various algorithms jointly contribute to, among other things, determining whether parents are entitled to the KOT scheme (the light test), checking data, determining whether parents are eligible for components (such as the break button or the guarante...
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    Last change on 8th of June 2026, at 12:06 (CET) | Publication Standard 1.0
    Publication category
    Impactful algorithms
    Impact assessment
    DPIA, IAMA
    Status
    In use
  • This is a signal model for the Overdrachtsbelasting (OVB). The model checks whether claims for the OVB start-up exemption or the reduced OVB rate are correct. The throw-out reasons follow (in)directly from the law. If a return meets one of the throw-out reasons, there is a chance that the claim (exe...
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    Last change on 3rd of June 2026, at 7:28 (CET) | Publication Standard 1.0
    Publication category
    Impactful algorithms
    Impact assessment
    Field not filled in.
    Status
    In use
  • This page contains information about the 'OB Negative' algorithm. This algorithm supports the tax inspector in determining which turnover tax returns with a negative balance (a tax refund within the small and medium-sized enterprise (SME) target group) should be assessed manually.
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    Last change on 12th of May 2026, at 14:51 (CET) | Publication Standard 1.0
    Publication category
    Impactful algorithms
    Impact assessment
    Field not filled in.
    Status
    In use
  • The algorithms OBVP and OBVA support Inland Revenue employees in combating sales tax return omissions. OBVP focuses on preventing failure to file or late filing of returns. OBVA deals with entrepreneurs who have not filed a return when they were obliged to do so.
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    Last change on 12th of May 2026, at 14:51 (CET) | Publication Standard 1.0
    Publication category
    Impactful algorithms
    Impact assessment
    Field not filled in.
    Status
    In use
  • The 'OB Balance Payables' algorithm helps the Tax and Customs Administration employee detect remittance differences. A remittance difference occurs when it appears that, based on the most recent income tax or corporate tax return, more sales tax was due than was declared for that year.
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    Last change on 12th of May 2026, at 14:50 (CET) | Publication Standard 1.0
    Publication category
    Impactful algorithms
    Impact assessment
    Field not filled in.
    Status
    In use
  • This page contains information about the 'OB Carousel Fraud' algorithm. This algorithm helps the Inland Revenue find possible carousel fraud.
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    Last change on 12th of May 2026, at 14:50 (CET) | Publication Standard 1.0
    Publication category
    Impactful algorithms
    Impact assessment
    Field not filled in.
    Status
    In use
  • CRS / FATCA is a selection tool used to select sizeable CRS/FATCA signals that meet criteria of the Concealed Assets programme.
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    Last change on 12th of May 2026, at 14:49 (CET) | Publication Standard 1.0
    Publication category
    Impactful algorithms
    Impact assessment
    Field not filled in.
    Status
    In use
  • The algorithm detects and selects text from notarial deeds for monitoring the correct registration of the notarial deed and levying and collecting taxes.
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    Last change on 12th of May 2026, at 14:49 (CET) | Publication Standard 1.0
    Publication category
    Impactful algorithms
    Impact assessment
    DPIA
    Status
    In use
  • This page provides information about the algorithm 'IECD_IH' - Information Extraction and Classification of Documents for Income Tax. This algorithm reads incoming letters to categorise them to the appropriate department within the Inland Revenue.
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    Last change on 12th of May 2026, at 14:48 (CET) | Publication Standard 1.0
    Publication category
    Impactful algorithms
    Impact assessment
    Field not filled in.
    Status
    In use
  • This page contains information about the algorithm 'Signal Model Tax Obligation Stivers'. This algorithm helps employees of the Inland Revenue monitor the presence of tax liability and return obligation of foundations and associations (Stivers).
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    Last change on 12th of May 2026, at 14:47 (CET) | Publication Standard 1.0
    Publication category
    Impactful algorithms
    Impact assessment
    Field not filled in.
    Status
    In use