Dear BioBrillouin team,

I require an official invoice. This should be addressed to:

Leibniz Universität Hannover

Institut für Botanik

Dag Heinemann

Nienburger Straße 17

30167 Hannover, Germany

For my university, the invoice needs to include following information:

Full name and address of the supplier/service provider (issuer)

tax number or the VAT identification number (USt-IdNr.) of the supplier

Invoice date

Some invoice number / reference number

Description of services (like „Conference Fee 9th International BioBrillouin Meeting, 25-27th November 2025, Berlin”)

Net amount (excluding VAT)

VAT rate and VAT amount

Total amount

Bank details

Thanks and best

Dag

Prof. Dr. Dag Heinemann

Leibniz Universität Hannover

Phytophotonics Group

Nienburger Straße 17

30167 Hannover, Germany

phone: +49 511 762-3171