Tax returns

Preparation of income tax and trade tax returns


More clarity. Less effort. Your finances in the best hands with ETX Legal

With ETX Legal, you have a strong partner at your side – professional, committed and solution-oriented.

ETX Legal offers comprehensive financial and tax services for companies in a wide range of industries. We provide reliable support in preparing annual and interim financial statements, completing tax returns and communicating with the tax authorities.

Our services include the legally compliant transmission of documents in electronic form, advice on complex accounting issues and coordination with auditors. We also assist you with the publication of your financial statements in the Federal Gazette and the preparation of the necessary corporate law documents.

Our services include in particular

  • Preparation of annual financial statements
  • Preparation of interim financial statements for reporting to financial institutions and parent companies in Poland
  • Preparation of tax returns (income tax, trade tax, value added tax)
  • Preparation of profit distribution tax returns for partnerships
  • Submission of annual financial statements and tax returns in electronic form to the tax office
  • Advice on the accounting treatment of complex business transactions
  • Publication of the annual financial statements in the Federal Gazette
  • Preparation of relevant resolutions for the shareholders’ meeting
  • Coordination of cooperation with the auditor when the annual financial statements need to be audited

Positive feedback is crucial for us

  • The collaboration was professional and reliable from the very beginning. All documents were processed on time – I feel very well looked after.
    Michaela Riedel
    Freelancer
  • Clear communication, quick responses and professional expertise – exactly what I was looking for. Highly recommended for small and medium-sized businesses.
    Tobias Neumann
    Agency owner
  • Thanks to ETX Legal, our accounting is finally transparent and stress-free. The team takes the time to explain everything clearly.
    Sandra Vogt
    Start-up-founder

Put your trust in a successful law firm with 17 years of experience

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Frequently asked questions.

Do you have questions about tax returns? Here you will find general information about the process, deadlines and working with our team.

Do you have any further questions?



In principle, companies and self-employed persons are required to submit tax returns. Depending on their income or secondary activities, private individuals may also be required to do so.

Typical types of tax are corporation tax, trade tax, value added tax and income tax – depending on the legal form and activities of the company.

The deadline depends on the tax year and whether you are represented by a tax advisor. As a rule, the deadline is 31 July of the following year or an extended deadline.

After a brief consultation, you send us your documents – we take care of preparing, optimising and submitting them to the tax office on time.

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