BSFZ certificate: the step before the money
Who the Bescheinigungsstelle Forschungszulage is, what it checks, how long it takes and why an application without its certificate goes nowhere.
In short
The certificate is currently free, it is applied for separately, and it decides whether your project counts as R&D at all. The tax office does not review that question a second time — it is bound by the certificate.
Two applications, two authorities, one order: certificate first, then the claim with the tax office.
1. Who is the BSFZ?
The authority that decides whether your project is R&D.
BSFZ stands for Bescheinigungsstelle Forschungszulage. It is designated by the Forschungszulagen-Bescheinigungsverordnung, which rests on the enabling clause in section 14 FZulG; the certificate itself is governed by section 6 FZulG. It works on behalf of the Federal Ministry of Research — it is not part of the tax administration. Its single job is the technical assessment: is this basic research, industrial research or experimental development within the meaning of section 2 FZulG? Everything about money — eligible costs, rate, payout — stays with the tax office.
2. Why the certificate comes first
Because the tax office is bound by it and does not re-examine the question.
The certificate is a Grundlagenbescheid: a binding preliminary decision. Once the BSFZ has confirmed that the project qualifies, the tax office cannot take a different view on that point — it assesses the costs, not the science. That cuts both ways: a refusal cannot be repaired at the tax office either. It has to be challenged at the BSFZ.
3. What the BSFZ actually checks
Novelty, technical uncertainty, and a plan — not commercial success.
The three criteria come from section 2 FZulG and the Frascati definition behind it. Novelty means the result was not available to you in the state of the art. Technical uncertainty means the outcome was genuinely open at the start — not merely demanding. A plan means a documented approach with objectives, not opportunistic tinkering. What is explicitly not checked: whether the project worked, whether it sold, or whether you turned a profit. A failed project is fully eligible.
What helps is describing the project the way an engineer would explain it to another engineer: the state of the art you started from, the specific thing it could not do, what you tried, and where it failed before it worked. The BSFZ assesses R&D content, not marketing — and a description written for customers almost never carries the words that decide the case.
4. How long it takes
Weeks, not days — and you can apply while the project is still running.
The application goes through the BSFZ portal, separately from the tax office. The first certificate per financial year is free of charge (section 6(5) FZulG); from the second onwards fees may be charged, which the BSFZ currently does not do. There is no deadline: you can apply during the project or after it has ended. Because the certificate has to be there before the tax office can decide, its processing time sits on the critical path of the whole claim — which is the practical argument for applying early rather than at year-end with everyone else.
5. Why applications get turned down
Almost always at the description, not at the project.
The recurring pattern is a project that would qualify, described in a way that does not show it. Typical: the text explains what was built instead of which question was open; it names a customer requirement rather than a technical uncertainty; or it describes an integration of known components without saying what was unknown about combining them. The remedy is not more length — it is naming the uncertainty explicitly and saying why the state of the art did not answer it.
A refusal is not the end. The certificate can be challenged, and a fresh application for the same project is possible — with the description corrected, not the project. Since the tax office is bound by the certificate either way, the effort belongs here rather than in an appeal against the tax assessment, where the question cannot be reopened.
6. The BSFZ seal
A signal you may use — not a funding decision.
Companies with a positive certificate may use the BSFZ seal. It says that an independent body has recognised the project as research and development. That carries weight with customers, banks and investors — but it is not a grant approval and says nothing about the amount. The money is still decided by the tax office.
Not sure your project qualifies?
Tell us about your project. We review it by hand and come back with feedback or a few follow-up questions.