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Jul 30, 2025

How to document R&D hours for a successful Forschungszulage claim

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Forschungszulage (Research Allowance) is the tax incentive launched by the government of Germany to promote innovation by providing financial assistance to R&D projects. The programme allows companies with qualified research activities to claim up to 25% (35% for SMEs) of their eligible expenses, mainly the personnel expenditures through the R&D tax credits. To substantiate the claims, it is mandatory to produce accurate and transparent documentation of working hours using the timesheets meant for the R&D activities. 

Suggested Reading: To learn more about how the Research Allowance works and who is eligible, see our comprehensive Research Allowance guide for 2025.

Maintaining a timesheet is not just a formality, it is a significant document that depicts the time spent by the human resources on the project while claiming the research allowance. As per the Federal Ministry of Finance (BMF) and BSFZ, only the hours logged in the documents are eligible for the claim, and the data which is omitted or misrepresented will not be considered during the Forschungszulage application.

To ensure the compliance of the applications with guidelines and aid auditing, the BMF has established an official timesheet template. The template is designed to give transparent guidelines for the applicant in order to log their data in the correct format by checking all the mandatory fields. The statutory requirements do not mandate the applicant to follow this template but it is designed with alignment to GoBD. In case the company has multiple projects running simultaneously, it is needed to maintain separate timesheets for each of them.

Components of the official timesheet

The timesheet outlines the documentation of the effective working hours in a standardised structure for the companies. There are two main sections in the timesheet showing annual working hours and monthly working hours.


1. Annual time calculation

The various aspects of the yearly time recording are ascertained on the basis of the following main points.

Contractual working hours: The total effective hours for the year are calculated as weekly hours x 52 weeks. 

Deductions: Public holidays, vacation days taken by personnel, sick leave, and maternity or paternity leave are subtracted when calculating the effective working hours, as a basis for calculating the percentage of hours spent on R&D out of the total annual working time.

2. Documentation of R&D activities

Monthly data: Over the course of the month, the time spent on each day by each individual performing the tasks should be recorded separately.

Project identification: If a company runs multiple R&D projects simultaneously, it is required to maintain different timesheets for the projects. One timesheet is meant for one particular project certified by BSFZ.

Details of human resources: While entering the data, the details of the personnel performing the activities need to be recorded clearly including their names, designations, type of R&D work they conducted.

Excluded activities: The activities such as administration, management, and logistics are not qualified to be added in the timesheet meant to claim research allowance.

Approvals: The data mentioned in the timesheets need to be confirmed and approved by the personnel and project lead by verifying the information and authorised with their signatures.

3. Additional guidelines

Threshold: Of the total hours spent on R&D project activities, only up to 40 hours per week, i.e., 2080 hours per year for an individual is eligible, even if the employee works overtime on the project.

Retention of documents: Timesheets need to be stored and produced on request of verification of claim and future audits. 

Reasons why to maintain an accurate timesheet

Maintaining an authentic and verifiable timesheet confirms the claim from the company is:

  • Transparent with traceable documents and is audit-proof

  • Clarity in terms of the claim based on qualified expenses and effective application.

  • Compliance with the claim and process with the guidelines of BSFZ and Tax office.

Conclusion

The Forschungszulage programme offers the financial advantage to the small and large organisations alike, and it's in the hands of the company to make the best out of this government initiative. Following accurate documentation with transparency and verifiable records is one of the important steps in the application process. The timesheet provides clarity to the companies about what information needs to be recorded with regard to the human resources involved in the R&D project and how it is processed under the claim for research allowance. Having an authentic documentation process and effective application helps a company to acquire financial aid in the form of tax credits and elevate their R&D efforts to promote innovation. 

Connect with innoscripta to know more about the efficient R&D project documentation process and explore user-friendly time tracking software platform to successfully apply for  Forschungszulage.

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