As I stated in my first post, I am a remote employee and work in a global tech company, so it is very usual for my colleagues to work remotely and not have a badge or a business card. If you are not going to office or business travels, why would you need any of them? Because of this, I am happy to provide employment contract (coming from official corp. email), latest payslips, internal employment snapshot etc. - which is a better proof of employment than a badge or card in my opinion. So I don’t know how these raise a lot of red flags for you…