The tax classification of management equity interests and employee stock ownership plans as investment income or wages has long been a topic of debate in German tax audit practice. Since 2023, the case law of the Federal Fiscal Court (BFH) has clearly strengthened the tax position of the managers involved. In its most recent ruling dated October 21, 2025 (published January 22, 2026), the court addressed the form of participation known as profit participation rights.
Management equity participation is a key instrument in private equity and venture capital transactions. It serves to provide incentives, align interests, and, not least, increase value through to the exit. From a tax perspective, however, such models operate in a sensitive gray area. Current developments clearly show that the requirements for a legally unambiguous and fiscally sound structure are increasing, while the risks of an adverse reclassification as salary income are still underestimated in contractual practice.
1. Requirements for the Tax Treatment of Management Equity Interests as Capital Assets
The economic reality—not the formal classification of the equity interest—is decisive for the tax classification of management equity interests and the resulting income as salary income (Section 19 of the German Income Tax Act (EStG)) or as investment income (Section 20 EStG) subject to the reduced flat-rate withholding tax (26.4%). Rather, the decisive factor is whether management actually holds an interest in the company as an investor on the basis of a so-called “special legal relationship.” This fundamentally requires genuine participation in the opportunities and risks of the company. Specifically, the following criteria—separate from the employment relationship—must be met:
- Legally valid establishment of management participation as a special legal relationship under arm's-length terms (separate agreement in addition to the employment contract)
- Performance of the special legal relationship in accordance with the contract (including, among other things, the contribution of capital or other equity obligations)
- A special legal relationship with its own economic substance in addition to the employment relationship (already clarified by the Federal Fiscal Court in 2023)
Management participation is considered to have economic substance if, among other things, the participant bears a genuine risk of loss with respect to the capital invested or allocated as part of compensation for work, participates in exit proceeds without being guaranteed a minimum return, and is granted general shareholder rights. If this economic substance is lacking, there is a risk that the income will be classified not as capital gains but as (disguised) wages.
2. Controversial Parameters in German Tax Audits
In practice, tax classification is often determined by specific provisions. Vesting mechanisms, leaver provisions, liquidation preferences, and buyback clauses should not be considered in isolation but rather in conjunction with one another. In particular, restrictive “bad leaver” provisions or highly asymmetric exit arrangements can call into question the management’s entrepreneurial status. The decisive factor is whether management is economically in a position comparable to that of other investors, or whether the equity interest effectively constitutes nothing more than performance-based compensation for work performed—which, under a management equity participation program, is intended to be exempt from the general income tax rate. At least, this is how tax auditors typically structure their lines of reasoning.
Developments in recent years show that tax authorities are becoming increasingly aware of management equity participation models. Tax risks often materialize with a time lag—for example, during an external payroll tax audit or at the time of an exit. Standardized equity participation programs, such as those commonly found in private equity structures, are often particularly critical. The more standardized the models are and the less they reflect individual entrepreneurial characteristics, the higher the risk of tax reclassification has been to date.
Current Federal Fiscal Court (BFH) case law expands the scope of traditional equity investments to include profit participation rights and typical silent partnerships as debt-based investments. Furthermore, the BFH clearly classifies profit-sharing rights as capital income, even if the original allocation of the interest would have been a salary component subject to income tax and the income from the management interest corresponds to a multiple of the nominal capital contribution. According to the BFH’s clarification, a reasonableness test regarding the amount of profit-sharing interest is not required by law.
3. Conclusion
For investors and advisors, this means that management equity participation should not be viewed in isolation as an incentive tool. It is an integral part of the transaction structure and must be taken into account from the outset for tax purposes. In addition to the substantive terms of the arrangement, documenting the economic intent is also becoming increasingly important. Tax risks can be sustainably reduced only if it is clear that management is indeed intended to have an ownership stake in the business.
Particular attention must be paid to drafting contracts appropriately when implementing and issuing management equity interests, taking into account the clear principles established by the Federal Fiscal Court (BFH). The expansion of existing case law to include the use case of profit participation rights as a form of debt financing is very welcome.
Be sure to check out our previous post on this topic.
Source:
Federal Finance Court, Decisions of October 21, 2025 – Case Nos. VIII R 13/23 and VIII R 1-12/23, published on January 22, 2026)
