VAT and Tax Risks in Germany: New BGH Ruling Increases Liability for Businesses

A recent development in German tax law is drawing significant attention among practitioners and businesses alike. The German Federal Court of Justice (BGH) issued a ruling on December 10, 2025 (case no. 1 StR 387/25), which has been widely discussed since early 2026.

While the case appears to address technical aspects of VAT reporting, its implications go much further—particularly in terms of criminal tax liability for companies and their management.

A New Approach to VAT Filings

Under previous case law, inaccuracies or omissions in VAT advance returns (Umsatzsteuervoranmeldungen) and the annual VAT return were often treated as a single unified act. This approach allowed, in certain situations, for errors made during the year to be effectively corrected in the annual filing.

The BGH has now taken a stricter position.

According to the new ruling, each VAT filing—whether a monthly advance return or the annual return—must be assessed as an independent act. As a result, the previous practice of treating them as one single offense for criminal tax purposes no longer applies.

Practical Implications for Businesses

This shift is far from merely technical. It directly affects how tax risks are assessed in Germany.

Errors in VAT filings can no longer be easily mitigated through subsequent corrections in the annual return. Instead, multiple filings may give rise to separate violations, potentially increasing exposure to criminal liability.

This is particularly relevant for companies with high transaction volumes, cross-border operations, or complex accounting structures. Where multiple departments or external advisors are involved in VAT reporting, the risk of inconsistencies naturally increases.

Increasing Importance of Tax Compliance

The ruling reflects a broader trend in German tax law: growing expectations regarding effective tax compliance systems.

In practice, this means that greater emphasis must be placed on the accuracy of each individual filing. Relying on year-end adjustments is no longer sufficient in many cases.

Robust internal processes, regular reviews, and clear documentation are becoming increasingly important. Identifying and addressing potential errors at an early stage is key.

Why Businesses Should Act Now

Experience shows that significant changes in case law are often quickly reflected in the approach taken by tax authorities. It is therefore likely that this ruling will influence audit practices going forward.

Against this background, it may be advisable for businesses to review their VAT processes and, where necessary, adapt them. In more complex structures, risks are not always immediately visible at the operational level.

In such situations, a well-informed legal assessment can be crucial—particularly where uncertainties or potential exposures already exist.

Conclusion

The BGH ruling on VAT is part of a clear trend: tax law in Germany is becoming more stringent in its application, and expectations for businesses are rising.

For companies, this means that VAT and tax compliance require increased attention and a more structured approach. Addressing potential risks at an early stage can often help avoid significantly more serious consequences later on.