Anonymous bank accounts died with the Austrian Sparbuch some time ago, and banking confidentiality (ie that the bank does not snitch to the taxman) seem to be almost dead, but there are still some options open.
Austria: Bank confidentiality remains in place for local residents. That is, they will not snitch to the Austrian taxman, they will only snitch to the US taxman and to those in CRS countries. So, provide the right papers at account opening time, that proves that you live in Austria...
Confidential Bank Accounts (Remaining options)
Austria: Bank confidentiality remains in place for local residents. That is, they will not snitch to the Austrian taxman, they will only snitch to the US taxman and to those in CRS countries. So, provide the right papers at account opening time, that proves that you live in Austria...
Confidential Bank Accounts (Remaining options)