Invoice Academic Researcher in Germany Berlin –Free Word Template Download with AI
Invoice No.: AR-2025-0047
Date of Issue: 15 June 2025
Service Period: 01 April 2025 – 30 May 2025
Due Date: 15 July 2025
Issued By (Academic Researcher)
Dr. Helena M. Kessler, PhD
Independent Academic Researcher
Institut für Angewandte Forschung
Friedrichstraße 185
10117 Berlin, Germany
Tel: +49 (0)30 5557 8234
Email: [email protected]
USt-IdNr: DE 318 472 956
Steuernummer: 03/245/78901
Issued To (Client)
Technische Universität Berlin
Fakultät IV – Elektrotechnik und Informatik
Secretariat of Research Funding
Fasanenstraße 88
10623 Berlin, Germany
Attn: Prof. Dr. Markus Steinbach
USt-IdNr: DE 123 456 789
| No. | Description of Academic Research Services | Date of Service | Hours | Rate (EUR) | Amount (EUR) |
|---|---|---|---|---|---|
| 1 | Literature review and systematic analysis of peer-reviewed publications on sustainable energy systems for the DFG-funded research project "GreenGrid Berlin 2025". Includes compilation of 120+ sources and critical synthesis report. | 01–15 Apr 2025 | 40 | 95.00 | 3,800.00 |
| 2 | Design and execution of quantitative survey methodology targeting 500 respondents across Berlin metropolitan area. Includes questionnaire development, statistical analysis using SPSS, and preliminary findings report. | 16 Apr – 15 May 2025 | 60 | 95.00 | 5,700.00 |
| 3 | Preparation of draft manuscript for submission to "Journal of Applied Energy Research" (Q1, IF 8.2). Includes data interpretation, figure creation, and two rounds of internal peer review coordination. | 16–30 May 2025 | 35 | 95.00 | 3,325.00 |
| 4 | Participation and presentation at the 14th Annual Berlin Academic Research Conference (BARC 2025), Humboldt-Universität zu Berlin. Includes keynote presentation (45 min), panel discussion, and post-conference summary report. | 22 May 2025 | 12 | 110.00 | 1,320.00 |
| 5 | Supervision and mentoring of two doctoral candidates (PhD students) at TU Berlin. Includes weekly one-on-one sessions, thesis chapter feedback, and research methodology guidance for the period April–May 2025. | 01 Apr – 30 May 2025 | 24 | 105.00 | 2,520.00 |
| 6 | Administrative support for EU Horizon Europe grant application (Grant No. 2025-IE-0034). Includes budget justification, work package description drafting, and compliance review with German research funding regulations (BMBF guidelines). | 25–30 May 2025 | 16 | 95.00 | 1,520.00 |
| Subtotal (Net) | 18,185.00 EUR |
| VAT (Mehrwertsteuer) – 19% | 3,455.15 EUR |
| Total Amount Due (Brutto) | 21,640.15 EUR |
Payment Instructions
Please remit the total amount of 21,640.15 EUR by 15 July 2025 via bank transfer to the following account:
Account Holder: Dr. Helena M. Kessler
IBAN: DE89 3704 0044 0532 0130 00
BIC/SWIFT: COBADEFFXXX
Bank: Commerzbank AG, Berlin Branch
Reference: Invoice AR-2025-0047 / TU Berlin / GreenGrid Project
Payment is due within 30 days of the invoice date in accordance with § 286 BGB. A late payment interest of 5 percentage points above the base rate (Verzugszins) will apply to overdue amounts as per German commercial law.
Notes and Legal Information
This Invoice has been issued in accordance with the German Tax Code (Abgabenordnung, AO) § 14 and the German VAT Act (Umsatzsteuergesetz, UStG) § 14. The Academic Researcher named herein operates as a self-employed professional (Selbständige) registered with the Finanzamt für Körperschaften I Berlin and the Bundeszentralamt für Steuern. All services rendered under this Invoice were performed within the territory of Germany Berlin and are subject to the standard German VAT rate of 19%.
The Academic Researcher confirms that all research activities described in this Invoice were conducted in full compliance with the German Research Data Management Guidelines (Forschungsdatenmanagement) and the ethical standards set forth by the Deutsche Forschungsgemeinschaft (DFG). No conflict of interest exists in the provision of these services to the client institution.
This Invoice constitutes the final and complete billing for all academic research services rendered during the stated service period. Any additional services or extensions to the research scope will be subject to a separate Invoice and prior written agreement between the parties. The client acknowledges receipt of this Invoice and agrees to the terms stated herein.
For questions regarding this Invoice or the academic research services described, please contact the undersigned Academic Researcher at the address or email provided above. All correspondence regarding this Invoice should reference Invoice number AR-2025-0047.
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