Voluntary work, contributions from the members of our non-profit association and donations make it possible to operate the observatory on the Zweibrücken university campus. We would be pleased to receive any further financial support for technical expansions.
Donations to the Zweibrücken Observatory are tax-deductible. Our account details are as follows:
NAWI e.V.
Savings Bank Südwestpfalz
IBAN DE80 5425 0010 0075 0366 40
For amounts up to 300 euros, you can simply provide your tax office with a copy of your bank statement as proof of your donation. On request and for amounts over 300 euros, you can receive a donation receipt by post. For this purpose, please send your postal address to e-mail with. The Naturwissenschaftlicher Verein zu Zweibrücken e.V. (NAWI) is entitled to do so due to the promotion of scientific purposes according to the last decision of the Pirmasens-Zweibrücken tax office dated October 9, 2025 (file number 35/654/1141/ 3) in accordance with Section 5 (1) No. 9 of the Corporation Tax Act. It serves exclusively and directly tax-privileged charitable purposes within the meaning of §§ 51 ff. AO.