you will need a RP. To exchange you driver license you will need a RP. to get your medical insurance your will need RP. To buy the car your will need RP. Just push your company to get your RP as soon as possible, and that's all you can do. No one in the world has died for not having a bank account yet... you can manage it for 1-2 months very easy.
accommodation - of course you will get one.. aren't you really going to live in the street...