Yes, you can separate business and personal expenses in SparkReceipt or use It with multiple companies. Linked Accounts allows you to do that, and it is one of the most loved features in SparkReceipt.
You can create multiple linked subaccounts (workspaces) under your main account to completely separate expenses between your different businesses or personal accounts. You can also invite different team members to different Linked Accounts.
Bonus Feature: If you accidentally create document to wrong linked account, from document-actions You can move the document from Account to another.
(Screenshot from Linked Account settings to help you understand how easy it is to jump from one Account to another)
