R&D tax credits (Forschungszulage) or ZIM?

– A choice without agony –

Feb 14, 2025 | Research allowance FZulG

R&D tax credits vs. ZIM: The initial scenario

In practice, small and medium-sized enterprises (SMEs) ask themselves which national funding programme they should pursue for their research and development. These companies inevitably come across the perennial favourites KMU-innovativ or the Central Innovation Programme for SMEs (ZIM). The R&D tax credits (Forschungszulage, short FZul) have also been available to SMEs since 2020 and have been increasingly included in the comparison of options since 2021/22. But which funding instrument offers the best profile?

As an example, we will look at a medium-sized company (according to the GBER definition of SMEs, Annex 1) as a corporation with 100 employees and a turnover of €20 million, which is looking for open-topic funding for technical projects on its own initiative, which is why the two-phase KMU-innovativ with its thematically focussed calls for funding is not included in the analysis. It therefore boils down to a comparison of FZul (according to FZulG) and ZIM (individual projects). For both approaches, a basic decision is issued after the first stage.

FZul or ZIM funding

Funding rates: The misleading sirens

The primary motivation to apply for public funding is the scope of the expected funding. Both funding programmes grant non-repayable subsidies in accordance with the GBER, either as direct subsidies after proof of use (ZIM) or as a deduction from the assessed corporation tax (FZul). While ZIM allows payments to be made during the year based on actual costs by means of interim proof of use, the payment or offsetting of FZul is linked to the company’s tax return and the assessment of corporation tax (after prior determination of FZul using an Elster application) and is therefore decoupled from the time of expenditure.

Utilisation and state of the art

Both funding programmes place high demands on the novelty of the intended R&D results and require considerable technical risks during implementation. However, there are major differences in terms of market orientation and the initial and final state of the art. Here, the commercialisation pressure is chosen as the measure of market orientation and the objective measure of technology readiness level (TRL) for the state of the art.

Technology Readiness Level

ARTTIC’s conclusion

A very clear conclusion can be drawn in the case presented for a medium-sized company: For projects focussing on personnel costs, ZIM is more attractive on paper. However, this ignores both the effort involved in applying for funding (and in particular the documentation required for approval) and the lower probability of receiving any funding at all. Nominally, ZIM is more lucrative than the research allowance for medium-sized companies with personnel costs of up to € 345,000. However, 345 k € gross salary already represents the absolute limit for ZIM and it becomes clear how small the projects designed for this must be: approx. 1.5-2.0 FTE per year with a total duration of 3 years). With FZul, there is complete freedom with regard to the number (and exact knowledge) of project participants, their time expenditure and the level of individual personnel costs (no salary cap). A number of criteria can therefore be established on the basis of which companies can make a decision (Table 1).

Table 1: Decision support when choosing between FZul and ZIM

CriterionFZulZIM (Single projects)
R&D typeUnrestricted (fundamentals, ind. research, exp. development)Limited (partial ind. research, exp. development)
Project purposeopenMarketable products and commercialisable processes
Project duration3 years in advance from the date of application, but up to 7 years in total through retroactive applicationMax. 3 years from authorisation
Lead time for applicationNo pre-application necessary and can still be applied for up to 4 years after the start of R&D workWork can begin before the application is submitted (but there is a general risk that costs will not be recognised retroactively)
Legal claimQua fulfilment of Frascati criteria and formalised by decision of the BSFZNo legal entitlement; approved projects are subject to a general reservation
Flexibility CostsFull flexibility with regard to approved cost items (up to a maximum assessment amount of €10 million per year for companies), as long as the type of R&D work does not change in terms of contentLimited cost flexibility, as the assessment amount is limited to €690,000 and any changes to the amount must first be approved by the project sponsor

Even if individual ZIM projects only make sense in a few cases compared to FZul, ZIM is a good option for SMEs to organise knowledge transfer in the form of a cooperation project with research institutions. In a co-operation project, these benefit from 100% coverage of their costs and also receive an overhead for indirect costs up to a total assessment amount of €220,000. Our colleagues at PNO Consultants can provide you with expert advice on this.

Last but not least, companies should keep an eye on the general framework conditions. Between 2021 and 2023, applicants had to endure a total of three application stops for ZIM due to budget exhaustion or a lack of budget. In contrast, the research allowance is a tax subsidy and therefore independent of the federal budget. Our ARTTIC consultants will be happy to inform you about the other advantages in a video call.

Author

Dr. Daniel Pawliczek

Dr. Daniel Pawliczek

Funding Consultant bei ARTTIC Innovation

“Anyone who wants to advise must first and foremost listen.”

As a Funding Consultant, I help clients to benefit from German R&D tax credits. As the instrument is still quite new, I actively approach innovative companies, communicate the specifics & opportunities and analyze whether the scientific, technical and organizational requirements are met.

If you are interested in ARTTIC’s consulting services, please feel free to make an appointment with our FZulG experts.