Differential taxation – What is it, and when is it used?
The margin scheme is a special procedure under sales tax law that is particularly relevant for resellers of used goods, works of art, collectibles, and antiques. It ensures that not the entire sales price, but only the actual added value—that is, the markup—is subject to sales tax. This avoids double taxation while ensuring fair taxation of the profit margin.
This method can offer significant advantages, particularly in the second-hand goods trade, provided the requirements are met.
Basic Principle and Example
Unlike standard taxation, under the margin scheme, only the difference between the purchase price and the selling price is used as the tax base for sales tax. For example, if a dealer purchases a used vehicle for 10,000 euros from a private individual and later sells it for 12,000 euros, sales tax is only levied on the difference of 2,000 euros.
This rule is particularly relevant when no input tax deduction was possible at the time of purchase—such as in transactions with private individuals or small business owners.
Legal Basis and Scope of Application
The legal provision is found in Section 25a of the Value-Added Tax Act (UStG). It applies when the seller acts as a reseller, the item was acquired from a person not entitled to input tax deduction, and the item is a movable, tangible object. Typical examples include used vehicles, antiques, works of art, or second-hand goods.
Application is not limited to specific industries; however, in practice, it occurs primarily in the areas mentioned above.
Advantages for Dealers
A key advantage of differential taxation lies in the lower tax burden, as only the markup is taxed rather than the entire sales price. This can lead to a noticeable competitive advantage, particularly in industries with tightly calculated margins. In addition, there is no obligation to show sales tax separately in the sales price, which simplifies price display, particularly in retail transactions with private individuals. The method can also reduce administrative burdens for businesses dealing with many individual product items.
Obligations and Documentation
Those who use the margin scheme must take special care to record the relevant sales. Every purchase and sale must be documented in such a way that the profit margin remains traceable. This includes proof of the purchase price, for example through purchase contracts or receipts, and clear identification in the accounting records. Invoices to customers must include a note such as “Used goods/Special provision § 25a UStG.” However, separate reporting of sales tax is not permitted.
Compliance with these obligations is important, as violations during a tax audit can lead to a retroactive denial of the differential taxation and thus to additional tax payments.
Common Mistakes and Risks
Common errors include applying differential taxation despite the lack of prerequisites, such as when the purchase was made from a business owner entitled to input tax deduction with VAT shown on the invoice. Incorrect calculation of the markup, for example by improperly including ancillary costs or repair costs in the purchase price, can also lead to problems. If the statutory record-keeping requirements are not met, companies also risk significant back taxes.
Conclusion: A Useful Tool for the Secondhand Goods Trade
Differential taxation is an effective method for reducing the tax burden in the trade of used goods and making pricing more flexible. It is particularly suitable for dealers who regularly purchase from private individuals or small business owners. However, anyone wishing to use this method should be fully aware of the legal requirements and comply with all documentation obligations without exception. Close consultation with a tax advisor is recommended to avoid risks and maximize the benefits of the regulation.

