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Illegal work investigations in Austria: financial police, WKStA searches and defence steps

Illegal work investigations in Austria: financial police, WKStA searches, seizure, statements and first defence steps.

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Mag. Christopher Angerer, Rechtsanwalt

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1 August 2026 · Mag. Christopher Angerer, Rechtsanwalt

When the financial police, criminal police or WKStA investigate suspected illegal work, documents, devices, payroll records and responsibilities are usually central. For suspects the first question is which authority is acting, which documents were secured and whether any statement is useful at this stage.

This post explains first steps after a search or seizure in a white-collar criminal context in Austria. It does not replace review of the concrete file or advice in an individual case.

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Quick assessment

Which question should be clarified first?

The first response depends on the pending measure and the documents already available.

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01 Question 1

Which situation is closest?

Choose the situation that best matches your current position.

All paths at a glance

Overview of all answers.

Search, financial police and competent authority

Illegal work investigations can combine employment, tax and criminal-law issues. Not every irregularity automatically leads to a serious criminal outcome. The concrete suspicion, the person’s role and the contents of the secured records are decisive.

If the WKStA is involved, the case usually has a more complex white-collar dimension. The defence should therefore not look only at the day of the control, but also at payment flows, responsibilities, internal communication and the period under review.

For managing directors, site managers, HR staff or external service providers, role separation is central. Who knew what, who kept which records and who approved payments must be reconstructed from the file and internal evidence.

Seizure of documents, devices and data

Searches and seizures are governed by the StPO, particularly rules on scope, proportionality and later court review. The measure should not simply be endured, but documented.

Copies of data carriers, lists of items taken and impact on ongoing business processes are practically relevant. In a company, seizure can quickly have organisational consequences.

Exculpatory records should not be searched for only once questioning is scheduled. Contracts, rosters, payment records, email chains and responsibility rules should be organised early.

Coordinate statement, tax advice and defence

Allegations of illegal work often affect several proceedings. A criminal-law statement may have consequences for tax proceedings, employment issues and internal responsibilities. Defence therefore needs coordination with tax and business analysis.

The right to remain silent remains a key protection. Silence is not an admission of guilt. It may be necessary until file access and data have been clarified.

From a legal perspective, the first phase is mainly about structure. Only when the file, records and role picture are clear can a statement, application or other step be chosen.

Overview

Classifying a search in an illegal work investigation

The first response should separate measure, file status and role.

Illegal work investigations in Austria: financial police, WKStA searches and defence steps
Level Überblick Key question
Authority Financial police, criminal police or WKStA Who conducts which proceeding?
Records Payroll, time, payment and communication What incriminates and what exculpates?
Measure Search and seizure Was the scope proportionate?
Statement Silence or response What is useful after file access?
Process

Four steps after a house search.

Early structure determines later defence options.

  1. 01
    1
    immediately

    Record the measure

    List rooms, devices and documents.

  2. 02
    2
    early

    Request file access

    Clarify the file and evidence.

  3. 03
    3
    before statement

    Secure data

    Collect exculpatory records internally.

  4. 04
    4
    before deadline

    Set strategy

    Prepare response or application.

Important: Do not give a spontaneous explanation about payments, employment or responsibilities before the file and records have been reviewed.

FAQ

Illegal work, financial police and WKStA: key questions.

May I remain silent during a house search? +

Yes. Suspects do not have to incriminate themselves. Personal details and practical cooperation are different from a substantive statement.

Which records matter now? +

Contracts, rosters, payment records, time records, messages and responsibility rules should be secured completely.

Is this post advice in an individual case? +

No. It provides general information. The concrete assessment depends on the file, allegation and evidence.

Topics
illegal workfinancial policeWKStAhouse searchwhite-collar crimeseizure

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