Forging CO₂ labels in instant registration: costly manipulation

Forging CO₂ labels in instant registration procedures: costly manipulation and criminal penalties

As Germany pushes toward sustainable mobility, CO₂ efficiency classes have become a key factor in determining taxes on new vehicles. In the car market, however, attempts to falsify CO₂ data have increased in recent years—especially in instant registration (Sofortzulassung) files—to reduce annual vehicle tax (Kfz-Steuer) or make a car more attractive for resale.
Such conduct can qualify as document forgery and falls under criminal law, potentially leading to withdrawal of registration, heavy fines, and even prison sentences.

Why is the CO₂ label so important in Germany?
Every new vehicle must state:

• CO₂ emissions in g/km

• An efficiency class from A+ (most efficient) to G (least efficient)

This label is used for:

• Calculating annual vehicle tax (Kfz-Steuer)

• Guiding consumers at the point of purchase

• Demonstrating compliance with environmental requirements in low-emission zones (Umweltzonen) and related rules

How does forgery happen?
Common manipulation methods include:

• Entering falsified CO₂ values in instant-registration paperwork so emissions appear lower than they are

• Using forged inspection certificates (e.g., claiming TÜV/DEKRA verification) showing “better” efficiency

• Replacing the real efficiency label with another to reduce the tax classification

• Registering a vehicle as “hybrid” when it is not

What legal penalties apply?

• Deliberately providing incorrect CO₂ data: fines up to €5,000 + retroactive tax claims (e.g., under § 370 AO)

• Using forged documents/labels: up to 5 years’ imprisonment or a fine (e.g., under § 267 StGB)

• Selling a car with falsified data: potential contract invalidation/rescission + liability for damages; buyers may demand full refund

• Involvement of registration-office staff: immediate dismissal + criminal prosecution and strict internal procedures

Real cases
In Hanover, authorities uncovered a network of car dealers registering imported vehicles as “hybrid” although they ran solely on internal combustion engines. Outcomes included:

• more than 80 vehicles registered with forged documents

• criminal proceedings involving a staff member at the registration office

• retroactive tax recovery exceeding €120,000

How can consumers spot a forged CO₂ label?

• Check that the label matches the data in the registration certificate (Teil I)

• Request a CO₂ certificate from the manufacturer or an authorized dealer

• Be cautious if the seller cannot provide original efficiency documentation

• Verify the VIN (FIN) through official bodies such as Germany’s KBA (Federal Motor Transport Authority)

Conclusion
Forging CO₂ labels is not a minor “tax trick”—it is a documented crime that harms both market trust and the environment. In Germany, transparency in vehicle data is a legal duty and a cornerstone of the green economy.
Always verify the documents—because what saves a small amount today can cost registration, money, and freedom tomorrow.

ـ* The site’s writers and editors strive to provide accurate information through extensive research and consultation of multiple sources. However, errors may occur or some information may be unconfirmed. Please treat this as an initial reference and consult the competent authorities for verified guidance.