The tax number would only appear, if the applicant is a company.

[aron1996]

I have a question to you. I want to create two customer-related fields in virtuemart. One field would be a tax number for companies, the other would be a selector whether the applicant is a person, or a company. The tax number would only appear, if the applicant is a company. Can you help me how could I solve this?

[Studio 42]

You can use a javascript to do this with a conditional hide//show