The employees of Sparkasse Pforzheim Calw will never invite you to abandon your login details or rather your PIN or TAN neither face-to-face, by phone or by email.
For every transaction, i.e. money transfer via Online-Banking you always need only one TAN. Your registration, PIN and TAN will never be inquired in one website.
With sending your login credentials, you confirm that you have registered and accepted our safety instructions – referred to the general agreement about utilization the Online-Banking.