Each type of business entity is required to file a different income tax form. In the EasyStep Interview, when you first set up your company in QuickBooks, you were asked to indicate which type of tax form your business files. QuickBooks uses this information to determine which type of business entity your company is. Before you can use the QuickBooks features that help you prepare your income tax return, you must have the correct business entity selected. To verify which entity you selected, or to change the entity information, follow these steps.