Open customer relationship

I have a new mobile number – how can I change it?

I don’t have a Swiss mobile number, can I still become a VIAC customer?

What do I have to do to establish a customer relationship with WIR Bank?

Am I a customer of VIAC AG or the Terzo Pension Foundation of the WIR Bank?

Am I also a customer at WIR Bank?

Do I make a commitment when signing the pension savings agreement?

Why do I have to upload a photo of my ID/passport?

Can I open multiple portfolios?

Is there a minimum term for my 3a savings with VIAC?

Who can establish a relationship at VIAC?

Is there a minimum investment amount?

How do I know which strategy suits me best?

How do I open a third pillar at VIAC?