Research Allowance (Forschungszulage) & Tax Advisors – Why Expertise Makes the Difference
Many tax advisors are familiar with the Research Allowance, but few master the BSFZ application. Learn how optimal collaboration works and when a specialized consultant makes sense.
Why Many Tax Advisors Reach Their Limits with the Research Allowance
The Research Allowance under the Research Allowance Act (FZulG) is a tax instrument – which suggests that the tax advisor is the natural point of contact. And indeed, the tax advisor plays an important role, particularly in integrating the Research Allowance into the tax return and communicating with the tax office. But reality shows: The FZulG application has two fundamentally different dimensions that require different competencies.
“The FZulG application has two fundamentally different dimensions – tax law and technical-scientific.”
Tax advisors are experts in tax law, not in evaluating R&D projects according to Frascati Manual criteria. The consequence in practice:
BSFZ Rejections
Project description too vague, incorrect terminology
Assessment Too Low
Eligible projects remain undiscovered
Missed Projects
Eligible projects are overlooked
Missing Documentation
Time tracking not aligned with FZulG requirements
Funding Potential Comparison
Without Specialist
40–60 %
Average Utilization
With NOVARIS
90–100 %
Maximum Utilization
Based on NOVARIS client data (as of: March 2026)
Numbers from practice: Based on our experience, companies that file FZulG applications without specialized support typically only utilize 40–60% of their actual funding potential. The most common reasons: Unidentified R&D projects, vague BSFZ descriptions, and missing documentation of personnel costs.
Tax Expertise + Technical R&D Knowledge = Maximum Research Allowance
The Research Allowance process consists of two clearly separated pillars that require different professional competencies. Only when both pillars are handled professionally is maximum funding guaranteed.
Pillar 1: The BSFZ Application (technical)
The Certification Body for Research Allowance (BSFZ) reviews whether the submitted projects meet the criteria for eligible research and development. The BSFZ application requires:
Technical project description: Detailed presentation of the project, the technical problem, the solution approach, and the targeted results
R&D categorization: Classification as basic research, industrial research, or experimental development
Proof of technical novelty: Demonstration of where the technical uncertainty and knowledge gain lie
Distinction from routine activities: Clear differentiation between R&D and normal business activities
These tasks require a deep understanding of the respective technology and R&D methodology. A tax advisor typically does not possess this expertise – and it is not their area of specialization.
Pillar 2: The Tax Office Application (tax)
After receiving the BSFZ certification, the application is submitted to the responsible tax office. Here, the tax advisor is indispensable:
Annex FZ: Correct integration into the income or corporate tax return
Assessment basis: Precise calculation of eligible expenditures (personnel costs, own contributions, contract research, overhead allowance)
Tax assessment: Offsetting the Research Allowance against the tax liability or disbursement as a refund
Communication with the tax office: Responding to inquiries and objections
The connection between pillars: Both application parts must be consistent. The projects named in the BSFZ certification must be reflected in the Annex FZ, personnel costs must be allocated to the projects, and time tracking must confirm both. Inconsistencies between the BSFZ certification and the tax office application are one of the most common reasons for inquiries and delays.
3 Typical Scenarios in Practice
From our consulting practice, we know three recurring scenarios that differ significantly in the quality of results. The following descriptions are based on real cases and show why choosing the right approach is decisive.
Suboptimal
Scenario 1: Tax Advisor Does Everything Alone
The tax advisor handles both the BSFZ application and the tax office application. The tax portion is usually correct – the Annex FZ is properly prepared, the assessment basis is calculated. The problem lies in the BSFZ application: The technical project description is too general, the R&D criteria are not precisely enough addressed, and the distinction from routine activities is missing or insufficient.
Tax portion: Correct
BSFZ description: Too vague, frequently rejected or only partially recognized
Funding potential utilized: Typically only 40–60%
Risk: High – if BSFZ rejects, the entire claim is lost
The company handles the BSFZ application in-house, often by the R&D manager or management. The tax advisor takes care of the tax portion. The advantage: Technical knowledge is available. The problem: The project description is frequently either too scientific (too detailed, too much jargon) or too superficial (not sufficiently tailored to BSFZ criteria). Additionally, optimization of the assessment basis is often missing – and coordination between the BSFZ application and tax office application is inadequate.
Tax portion: Correct
BSFZ description: Technically sound, but often not tailored to BSFZ criteria
Funding potential utilized: Typically 60–75%
Risk: Medium – partial rejections, not all projects submitted
Optimal
Scenario 3: FZulG Specialist + Tax Advisor Work Together
A consultant specializing in the Research Allowance like NOVARIS handles the project analysis, BSFZ application, and documentation. The tax advisor integrates the Research Allowance into the tax return. Both work together in coordination and align their documents. The result: Maximum number of certified projects, optimized assessment basis, comprehensive documentation, and seamless integration into the tax process.
Tax portion: Correct, optimal abgestimmt auf BSFZ-Bescheinigung
BSFZ description: Professional, tailored to BSFZ criteria, maximum success rate
Funding potential utilized: Typically 90–100%
Risk: Low – systematic quality assurance of both application parts
Scenario Comparison
40–60 %
Tax Advisor Alone
60–75 %
Company + Tax Advisor
90–100 %
NOVARIS + Tax Advisor
Funding Potential Utilization by Scenario
Conclusion: The combination of a specialized FZulG consultant and tax advisor delivers the best results. Both parties focus on their respective core competencies, and the company receives maximum funding with minimal risk.
These 5 Questions Your Tax Advisor Should Be Able to Answer
To assess whether your tax advisor can competently handle the Research Allowance, ask them the following five questions. An experienced FZulG consultant knows the answers by heart. If your tax advisor hesitates on several questions, that is a strong indication that specialized support makes sense.
1What is the difference between Annex FZ and BSFZ certification? – Annex FZ is the tax form for the tax office; the BSFZ certification confirms R&D projects technically. Separate processes, different requirements.
2How is the assessment basis calculated for in-house research? – Proportional gross wages + 20% overhead allowance (from 2026) + owner-operator allowance if applicable. Upper limit: EUR 12 million/year.
3What funding rate applies for SMEs vs. large enterprises? – SMEs: 35% (since Growth Opportunities Act 2024), large enterprises: 25%.
4How are overhead costs (20% surcharge) correctly applied? – From 2026: 20% of personnel costs and own contributions can be claimed as a flat overhead rate – no separate documentation required.
5Can the Research Allowance be offset against ongoing advance payments? – Yes, it is credited against the tax liability. If it exceeds the liability, the difference is paid out.
von 5
How many questions could your tax advisor answer?
0–2 questions: FZulG specialist urgently recommended 3–4 questions: Specialist useful for maximum funding 5 questions: Good tax foundation – technical expertise still missing
Important: These questions only cover the tax side. Technical competence – i.e., the ability to correctly identify R&D projects and prepare them for BSFZ – is an additional requirement profile that very few tax advisors cover.
NOVARIS + Your Tax Advisor: The Optimal Division of Tasks
The following overview shows how the collaboration between NOVARIS and your tax advisor works in practice. The clear division of tasks ensures that each party benefits from the respective expertise and no gaps arise.
Task
NOVARIS
Tax Advisor
Project Analysis & R&D Identification
✓
BSFZ Application & Project Description
✓
Time Tracking & Documentation
✓
Prepare Annex FZ
✓
✓
Submit Tax Return
✓
Communication with Tax Office
✓
✓
In practice, this means: NOVARIS is your point of contact for everything related to the content side of the Research Allowance – from the initial project analysis to the completed BSFZ certification. Your tax advisor remains your partner for tax integration. We deliver all documents prepared so that your tax advisor can directly incorporate them into the tax return.
For tax advisors: We already work with numerous tax advisory firms and understand the requirements for a smooth interface. If you are a tax advisor with a client engaged in R&D, contact us – we are happy to support you with the technical side of the FZulG application.
7 Signs You Need a Research Allowance Specialist
Action RequiredThe more points apply, the more urgent
1 Sign7 Signs
Not every company needs a specialized FZulG consultant. But if one or more of the following points apply to you, the probability is high that you will achieve significantly higher funding with professional support than without.
1. Your tax advisor has never filed an FZulG application. Without routine with the BSFZ and the application process, the risk of errors increases significantly.
2. Your BSFZ certification was rejected. It is often due to the wording – a specialist can prepare the application so that eligibility is clearly recognizable.
3. You are unsure which projects are eligible. Even incremental improvements and process innovations can be eligible – many companies underestimate their R&D share.
4. You want to apply retroactively from 2020. Retroactive applications are particularly complex – without an experienced consultant, significant amounts often remain unclaimed.
5. You have contract research that needs to be correctly allocated. Only 70% of the fee is eligible – correct allocation requires specialized knowledge.
6. Your funding was significantly lower than expected. Often not all projects are captured or the assessment basis was calculated too conservatively.
7. You want to professionalize your R&D documentation. Systematic documentation is also important for other funding programs and audits.
Our offer: Even if only one of these points applies to you, a free initial consultation with NOVARIS is worthwhile. We assess, with no obligation, whether and how much additional Research Allowance is possible – and whether collaboration makes financial sense for your company. NOVARIS is the most affordable provider on the market and the only one with a 100% success rate. Since we work on a success basis, you take no risk.
Tax Advisor vs. Specialized Research Allowance Consultant
Tax Advisor
Tax Expertise
+
TOGETHER
FZulG Specialist
Technical R&D Expertise
Many companies ask themselves: Is my tax advisor sufficient for the Research Allowance, or do I need a specialized FZulG consultant? The following comparison shows where the respective strengths lie:
Recommendation: The ideal solution is the combination: A specialized FZulG consultant like NOVARIS handles the technical-content side (project analysis, BSFZ application, documentation), while your tax advisor is responsible for tax integration and submission to the tax office. This way you optimally leverage the strengths of both sides.
Checklist for Tax Advisors: Research Allowance as a Client Service
As a tax advisor, you can actively position the Research Allowance as a value-added service. Here is how to structure the collaboration with NOVARIS efficiently:
Outline funding potential with the FZulG Calculator. Arrange free initial consultation with NOVARIS. Success-based – no upfront costs.
3
BSFZ Application in Progress
NOVARIS creates project descriptions and submits – no effort for your firm. Time tracking is set up. Regular status updates.
4
BSFZ Certification Received
NOVARIS delivers complete dossier. Fill in Annex FZ, submit with tax return. Correctly book the FZulG (§13 FZulG).
5
Repeat Annually
The Research Allowance is a recurring topic. Up to 1 million €/year. Proactive advice strengthens client retention.
Cooperation offer for tax advisors: NOVARIS offers tax advisory firms a structured collaboration. We handle the entire technical-content part of the Research Allowance and deliver a complete package for the tax return. No onboarding effort, no risk – and your client benefits from maximum funding. Important for your clients: Incorrect documentation can be classified by the tax office as tax evasion – professional support protects against this. Contact us for a non-binding conversation.
Frequently Asked Questions
No, NOVARIS does not replace your tax advisor. We specifically complement them on the technical side of the Research Allowance. We handle the project analysis, BSFZ application, and R&D documentation – your tax advisor integrates the Research Allowance into the tax return and takes care of the tax side. The collaboration is complementary and coordinated.
NOVARIS works on a success basis. Our compensation is results-oriented – if you receive no Research Allowance, you pay nothing. There are no upfront costs or consulting fees. The initial analysis is always free and non-binding. This model ensures that our interests align with yours.
Yes, upon request we offer training and webinars on the Research Allowance for tax advisory firms. The training covers the basics of the FZulG, the delineation of eligible activities, the correct calculation of the assessment basis, and practical cases. Contact us if you are interested.
The process is clearly structured: (1) Free initial consultation for potential analysis, (2) detailed project analysis and identification of eligible R&D projects, (3) preparation and submission of the BSFZ application by NOVARIS, (4) support with time tracking and documentation, (5) handover of all documents to your tax advisor for the tax return. The entire process typically takes 4–8 weeks until BSFZ submission.
This happens more often than you might think – many tax advisors have had little contact with the Research Allowance so far. In this case, NOVARIS handles the entire process and coordinates the interface with your tax advisor. We prepare all necessary documents so that your tax advisor can directly integrate them into the tax return. If needed, we also personally brief your tax advisor on the FZulG topic.
Further Reading
Deepen your knowledge with our specialized resources:
All statements regarding eligible base, funding rates, and application process are based exclusively on the following official legal sources and authority documents. Research date: .
Note: This page does not replace individual tax advice. For a binding assessment of your project, please contact us or your tax advisor.
Since 2021
FZulG specialists
25+ engagements
Successfully delivered
EUR 18.85M
Filed volume · 100 % approval
Why Self-Applications Fail
The FZulG application process is technically complex and full of pitfalls. BSFZ rejections, faulty cost allocations, and missed deadlines cost German companies millions in unclaimed funding every year.
~29 %
3–6 Monate
50.000 €+
€ 15 Mio.+secured
25+Clients
100 %Approval Rate
6 YearsFZulG Experience
With NOVARIS: 100% Approval Rate (as of: March 2026)
NOVARIS Handles Your Complete FZulG Application
From the initial analysis of your R&D projects through the BSFZ certification to disbursement by the tax office – NOVARIS guides the entire process. Success-based and risk-free.
