Paypal business account for Shopify

Since Shopify wouldn't allow me to use a personal account in order to get paid from customers, I would need a business paypal account, anyone selling stealth one?
Or is there any service online to open a regulated company which will provide all the company documents in order to verify my Business Paypal account? But Paypal would also need a bank account linkedI guess.

What's the best way to achieve that?

Thanks

Interesed.