Yes, if you were trading under a number of different names, or trading vehicles (e.g. sole trader, limited company etc), you would need an account for each. Our Affinity product is designed for this purpose, with Affinity you can have one login and manage multiple accounts.
You can export invoices on a CSV and then import them into the second account. It’s not quite a seamless procedure but it’s certainly possible.
We have a setup package here. You can access this from your dashboard by going into Help >> Additional Services. We will then setup your account and recommend a structure for you. This is on a per account basis. You can also pitch your questions here and other users may be able to provide additional guidance for you.