Fund Your Software Project via Forschungszulage
Yes — software and AI projects qualify for Germany's R&D tax credit. Learn eligibility criteria, common pitfalls & how to apply successfully.
Many companies plan the Forschungszulage as a fixed component of their innovation financing. It is therefore all the more important to understand what a negative notice actually means – and which next steps can now save time, liquidity, and stress. Because: rejections happen, often not because of the idea itself, but because it was not presented clearly enough within the logic of the review criteria.
The Forschungszulage follows a two-stage process:
Official entry point for the BSFZ (portal/information): bescheinigung-forschungszulage.de
Important: a rejection is not a permanent exclusion. It refers to the specific project as submitted. You can therefore continue to submit applications – for other projects or a revised version.
Nevertheless, a rejection often has noticeable consequences:
Rejections for the Forschungszulage are not an exception: according to a BMBF letter dated 24.06.2024, the BSFZ rejection rates (per project) were 24% (2020), 21.08% (2021), 26.22% (2022), and 25.46% (2023). For 2024, a record high of 28.89% (as of end of May) is cited; across all years the average is 25.45%.
Important: this rate is not a "stop sign" for innovation – it shows above all how decisive clear technical argumentation, clean structure, and complete documentation are.
With professional support the chances improve significantly: with a consultancy like zeitmaker.com, the probability of success is over 92% (rather than under 75% in the market average) – and at the same time, more eligible costs can often be clearly justified, so that the innovation budget is better utilised.
Before you react: read the feedback carefully, because the deadlines differ significantly.
In practice, failures are often due to presentation and structure, not necessarily the degree of innovation itself. Typical issues:
An objection can make sense if you believe that:
Important: the objection should specifically address the reasons for rejection – with clear technical additions and supporting evidence. Make sure to observe the deadline of one month from the date the notice is received.
If there are fundamental structural or presentation problems, a new application is often the faster, cleaner route. In practice, it can also help to:
Even with a positive BSFZ certificate, problems can arise in the second step: the tax office can reduce or reject if costs are not cleanly documented or are incorrectly allocated. Especially for retrospective applications, complete, traceable cost and time documentation is crucial.
A rejection almost always costs more than just time: it ties up internal resources, delays liquidity, and forces renewed preparation. This is exactly where a specialised partner makes the difference – because with the Forschungszulage it is strongly about formulating innovation in an "audit-ready" way: technical, structured, and aligned with the criteria.
At zeitmaker.com we support companies with precisely this – with clear structure, technical rigour, and an eye for what the review practice typically expects. This demonstrably reduces the likelihood of a rejection and at the same time helps to identify eligible costs cleanly, so that you make the most of the Forschungszulage's possibilities. If you would like, speak directly with Erich Lehmann and the team to assess your notice and determine the next steps: zeitmaker.com.
Approval rates are around 70–80%. Conversely, official figures show that rejections do occur: the BSFZ rejection rates (per project) were 24% (2020), 21.08% (2021), 26.22% (2022), and 25.46% (2023); in 2024 the rate was 28.89% (as of end of May). With professional support from zeitmaker.com, the probability of success is over 92% rather than under 75%.
You receive a notice with reasoning. You can then systematically assess whether filing an objection makes sense or whether it is better to revise and resubmit. Make sure to observe the one-month deadline.
For a rejection (negative notice) a deadline of one month applies from the date the notice is received. For a request for additional information (queries during the review process), the BSFZ typically sets a short response deadline of 14 days.
No. A rejection refers to the specific project as submitted. Further applications are possible; there is no general "ban". You can revise the project and resubmit it.
A request for additional information means: information is missing, the BSFZ needs more input. A rejection means: in the form submitted, the project is assessed as not eligible for funding.
Yes, if costs or supporting documents are not sufficiently documented or are incorrectly allocated, reductions or a rejection of the assessment by the tax office can occur.
By presenting novelty, technical uncertainty, and systematic approach in a technically sound way, along with consistent documentation. Support from specialised consultants can help avoid typical presentation errors.
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