blog
07/08/2025

Common Tax Filing Mistakes by Foreign-Owned Subsidiaries in Germany

Filing taxes in Germany involves multiple layers of reporting, documentation, and strict deadlines. For foreign-owned subsidiaries, the unfamiliarity with local rules often leads to unintentional mistakes. While not always intentional, these errors can trigger penalties, interest charges, or audit flags.

Here are some of the most common tax filing mistakes international companies make in Germany—and how to avoid them.

 

1. Late VAT Registration

Many companies begin issuing invoices or importing goods before their German VAT registration is complete. This is a critical mistake, as VAT cannot be charged or reclaimed without a valid VAT ID (USt-IdNr).

Recommendation:
Register for VAT before commencing taxable activities. Allow several weeks for processing.

 

2. Incorrect VAT Filings or Missed Deadlines

German VAT returns must often be submitted monthly in the first two years. Many companies miss the submission deadline or file incorrect figures, especially when multiple countries or currencies are involved.

Recommendation:
Automate VAT filings via local software or use a VAT-specialized tax advisor. Ensure monthly reminders are in place.

 

3. Failing to File Trade Tax (Gewerbesteuer)

Some subsidiaries focus only on corporate income tax and overlook the obligation to file trade tax, which is required at the municipal level.

Recommendation:
Ensure your tax advisor files both corporate and trade tax returns. Both are legally required.

 

4. Lack of Proper Transfer Pricing Documentation

Intercompany transactions must be properly documented under German transfer pricing rules. Missing or incomplete documentation is a frequent audit issue.

Recommendation:
Prepare local and master files in accordance with OECD standards and German regulations—even in the first year.

 

5. Missing Deadlines for Annual Financial Statements

All German subsidiaries must publish annual accounts within a certain time frame. Missing this deadline may result in financial penalties and reputational harm.

Recommendation:
Coordinate early with local accountants to finalize the balance sheet in time for Bundesanzeiger filing.

 

6. Ignoring Local Filing Language and Format Requirements

German tax filings and correspondence with authorities must typically be in German. Submitting documents in English or the wrong format often causes delays or rejections.

Recommendation:
Engage advisors fluent in German and familiar with local tax authority systems.

 

7. Overlooking Employee Tax and Social Security Filings

Hiring local staff without properly registering for payroll taxes, health insurance, and social security is a common pitfall—especially in the early months of operation.

Recommendation:
Work with a payroll provider familiar with foreign-owned setups to ensure full compliance.

 

Conclusion

German tax compliance is detailed and process-oriented. For foreign-owned subsidiaries, common filing mistakes can usually be avoided through proper planning, reliable local partners, and clear communication between headquarters and the German entity.

 

Contact

WW+KN, a Baker Tilly company, assists international clients in avoiding compliance risks and managing tax filings correctly from day one.

For more information, contact us at info@wwkn.de