Forschungszulage Glossary: Key R&D Terms Explained
Key Forschungszulage and BSFZ terms explained simply: novelty, uncertainty, systematic approach and more. Avoid common mistakes in your application.
The prototype phase determines whether an innovation is technically viable – and is simultaneously often the most expensive phase before first revenues. The Forschungszulage helps to cushion exactly these innovation costs from a tax perspective, if the prototype is part of a systematic, technically demanding development process and you document it in an audit-proof way.
Many companies leave money on the table because they position prototypes too close to pre-series/market activities or fail to keep evidence sufficiently distinct.
From a funding logic perspective, a prototype is not a "first sample" for sales or pitching, but a functional interim state that answers technical questions.
Prototype development is typically eligible when:
Important: Whether physical (component, machine) or digital (software demonstrator, algorithm, AI model) is usually secondary – what matters is technical risk and traceable development.
Funding becomes problematic where knowledge gain ends and market/operational logic begins.
Typically not eligible:
Key principle: "Included in the project" does not automatically mean "eligible for funding".
Frequently relevant cost categories (cleanly delineated and documented):
Not the focus (and often not eligible): series production, production machinery, marketing.
If you are unsure whether a cost block is more "prototype/test" or already "pre-series/market": have it checked in advance – this avoids discussions later.
Make a visible distinction between:
The Forschungszulage is particularly well suited to prototype development because it:
Retroactivity & implementation:
With prototypes, it rarely fails on the technology – it fails on delineation, terminology, and documentation. zeitmaker.com helps you set up the project correctly from the start in terms of funding logic:
More at zeitmaker.com.
Prototypes are a central step toward market-ready innovation – and a major cost driver. With the Forschungszulage, you can cushion this phase from a tax perspective, if your prototype is functional, addresses technical uncertainties, and you document systematically.
If you wish, zeitmaker.com can review your project in advance – so you quickly know what is realistically eligible and how to optimally structure the prototype phase.
Yes, if the prototype is part of a systematic innovation process and the focus is on gaining knowledge (tests, iterations, validation).
Often not eligible: show models, design studies without technical function, pre-series/near-series implementation, and prototypes where the primary goal is market entry rather than technical clarification.
Often yes – if novel algorithms/models or experimental architectures are developed and technically validated (with documented tests/iterations). ( /blog/can-i-get-public-funding-for-my-software-project )
Not automatically – and usually not. What is generally eligible is the direct technical innovation work (e.g. development, tests, iterations on the functional prototype) – not "everything that occurs within the project". Important: Depending on the funding logic/program, there may be exceptions (e.g. dedicated modules for network management or market launch activities). For the Forschungszulage, however, the rule remains: the decisive factor is the direct contribution to technical knowledge gain; marketing/classic project management are typically not included.
Through a structured preliminary check covering goals, uncertainties, approach, work packages, and cost logic – you can initiate this via zeitmaker.com.
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Key Forschungszulage and BSFZ terms explained simply: novelty, uncertainty, systematic approach and more. Avoid common mistakes in your application.
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