The age-old desire of parents to treat their children equally when distributing their assets is a common aspiration. However, some parents consciously choose to deviate from this principle, aiming to favor one child over others. This raises a critical legal and financial question: How can a favored child be preferentially treated in the distribution of wealth, particularly concerning significant assets like real estate, without triggering successful legal challenges from siblings who may feel disenfranchised? The complexities of German inheritance and tax law present a nuanced landscape where seemingly straightforward transactions can have far-reaching implications.
Understanding the Legal Framework: The Compulsory Share
At the heart of this issue lies the concept of the "Pflichtteil," or compulsory share, in German inheritance law. This legal provision guarantees certain close relatives, primarily descendants, spouses, and parents, a minimum share of an estate, even if they are disinherited in a will. This compulsory share is typically a monetary claim equivalent to half the value of the statutory inheritance share they would have received had there been no will. When parents intentionally reduce the value of their estate through inter vivos gifts (gifts made during their lifetime) that diminish the compulsory share, the entitled heirs have the legal right to claim compensation to make up the difference. This is known as "Pflichtteilsergänzungsanspruch," or compulsory share supplement claim.
Strategic Approaches to Favoring a Child

While the law aims to protect the rights of all statutory heirs, parents seeking to benefit a specific child have explored various strategies. One of the most legally sound methods, though not always feasible, is for the siblings to formally agree to waive their compulsory share rights. This is typically done through a notarized agreement, providing a clear and undisputed resolution.
However, in situations where such consensus is unattainable, alternative methods are employed, often revolving around the sale of assets, particularly real estate, to the favored child. This strategy aims to achieve tax advantages and greater control over the distribution process.
The Sale as a Gifting Alternative: Tax Benefits and Potential Pitfalls
Selling a property to a favored child can offer several advantages over a direct gift. Firstly, it can significantly reduce or even eliminate immediate gift tax liabilities. Gift tax exemptions in Germany are generous for close relatives, with parents being able to gift their children up to €400,000 every ten years without incurring tax. However, if the value of the property exceeds these allowances, gift tax would apply. A sale, even at a reduced price, can be structured to fall within these tax-free thresholds.
Furthermore, the payment terms of such a sale can be highly flexible. Parents can agree to allow the favored child to defer payment of the purchase price without interest. Price reductions, often referred to as "Preisabschläge," are also permissible. Crucially, the installment payments can be structured to be funded from the rental income generated by the property itself, easing the financial burden on the purchasing child.

Despite these apparent benefits, legal experts caution that this strategy is fraught with potential pitfalls. Dorothea Mund, a lawyer and partner at Rose & Partner, warns, "Whoever uses the sale merely as a guise for a gift risks both tax payments and compulsory share supplement claims in the end." The critical factor is the genuine intent and substance of the transaction. If the sale price is demonstrably below market value and the payment terms are excessively lenient, tax authorities and disfavored heirs may challenge the transaction as a disguised gift.
The Art of Valuation: Achieving Tax Advantages Through Strategic Pricing
A key element in making a sale more favorable than a gift lies in the valuation of the property. While a property gifted directly would be valued at its current market price for gift tax purposes, a sale allows for a certain degree of flexibility in pricing. The purchase price should ideally be based on a professional valuation, such as a "Verkehrswertgutachten" (appraisal of market value).
In practice, properties within families are often sold at the lower end of the prevailing market price range. This practice is not entirely without risk, as tax authorities may scrutinize such transactions. While there is a degree of discretion in pricing, there is no guarantee that the tax office will accept a price significantly below the assessed market value.
However, the choice of the appraiser can provide some influence. Anton Steiner, a specialist lawyer for inheritance law at Groll, Gross & Steiner, notes that "A valuation that is ten to 15 percent lower than the average is usually not questioned by the tax authorities." This suggests a permissible range for price adjustments that can still offer tax benefits without immediately triggering suspicion.

Further Leveraging the Sale: Reservation of Rights
Holger Hoffmann, a specialist lawyer for inheritance law at Menz and Partner, suggests an additional strategy: incorporating clauses into the purchase agreement that reserve rights for the seller. For instance, if the seller retains certain rights to reclaim the property under specific circumstances, a discount of up to ten percent of the purchase price might be justifiable.
However, these clauses must be carefully crafted. A general right to withdraw from the purchase is not permissible. Instead, such clauses should specify concrete scenarios, such as the child predeceasing the parent, the property being subject to forced execution, or becoming part of a marital property equalization proceeding. These specific conditions lend legitimacy to the price reduction and make it less likely to be interpreted as a mere formality for a disguised gift.
The "Mixed Gift" Scenario: A Delicate Balancing Act
When the sale price is set significantly below market value, there is a persistent risk that the tax authorities will classify the transaction as a "gemischte Schenkung," or mixed gift. In such cases, the portion of the transaction that exceeds the applicable tax-free allowances will be subject to gift tax. This can occur if the price reduction is substantial and cannot be adequately justified by other factors.

The burden of proof in challenging such classifications often falls on the disfavored heirs. However, if the notarized purchase agreement explicitly states that a subjective gift was not intended, it becomes more challenging for them to contest the transaction. As Hoffmann explains, "Valuation discounts of 30 to 40 percent do not automatically lead to a supplementary claim." This highlights the importance of meticulous documentation and clear intent outlined in legal agreements.
Structuring Installment Payments: A Path to Flexibility
For parents who wish to transfer wealth gradually, structuring the sale with installment payments offers a practical solution. This approach allows the favored child to acquire the asset over time, potentially from future earnings or, as mentioned earlier, from rental income generated by the property.
The duration of these installment plans is a critical consideration. While there is no fixed upper limit for deferring payments, legal experts emphasize that excessively long deferral periods that extend beyond the parents’ life expectancy, or where repayment is not economically plausible, can lead to the transaction being reclassified as a partial gift. This could then trigger compulsory share supplement claims from other heirs. Lawyer Mund elaborates, "The further the term extends beyond the statistical life expectancy of the parents and the less the repayment is economically seriously to be expected, the more likely the arrangement will be considered a partial waiver of the purchase price – with the consequence that a (mixed) gift is assumed."
The Sale-and-Leaseback Arrangement: A Complex Maneuver

Another strategy involves a "sale-and-leaseback" arrangement within the family. In this scenario, parents sell a property to their favored child and then lease it back from them. The rental payments made by the parents are then used to fund the installment payments for the purchase.
While this can offer a way to maintain possession of the property and facilitate payment, it carries significant risks. Tax authorities may view such arrangements as sham transactions ("Scheingeschäft") or abuses of legal structures ("Gestaltungsmissbrauch") if they are not meticulously structured to reflect a genuine arm’s-length transaction.
To mitigate these risks, experts strongly advise a "fremdüblich" (arm’s-length) approach. This involves a formal lease agreement between the parents and the child, with rent set at a market rate (at least 66 percent of market rent). A separate accounting for ancillary costs, actual rent payments deposited into the child’s account, and distinct installment payments to the parents are essential. Furthermore, Steiner emphasizes that the child, as the buyer, should also contribute a cash component from their own funds, ensuring the installment payment exceeds the rental payment to withstand external comparison.
The Role of Estate Planning and Legal Counsel
Navigating the intricate interplay of inheritance law, tax law, and family dynamics requires expert guidance. The decisions made today regarding wealth distribution can have profound implications for family relationships and financial outcomes for generations to come.

The fundamental principle underpinning the validity of these strategies is their genuine intent and adherence to legal and tax regulations. Any attempt to circumvent these laws through artificial constructs is likely to be challenged and may result in unintended tax liabilities and legal disputes.
For parents wishing to favor one child while ensuring fairness and minimizing legal challenges, comprehensive estate planning is paramount. This involves:
- Open Communication: Discussing intentions with all children, where appropriate, can help manage expectations and prevent misunderstandings.
- Professional Valuation: Obtaining objective appraisals for properties being transferred.
- Legal and Tax Advice: Engaging experienced lawyers specializing in inheritance law and tax advisors is crucial for structuring transactions correctly and understanding all potential implications.
- Meticulous Documentation: Ensuring all agreements, particularly purchase contracts and lease agreements, are clearly drafted, legally sound, and reflect a genuine arm’s-length transaction.
The ultimate goal is to create a plan that aligns with the parents’ wishes while respecting legal frameworks and minimizing the potential for conflict among heirs. The strategies discussed, while offering avenues for preferential treatment, demand careful execution and a thorough understanding of the legal landscape to avoid costly disputes and unintended tax consequences. The proactive engagement of legal and tax professionals is not merely advisable but essential for successfully navigating the complexities of estate planning and wealth transfer.
