OfficeOS Package is designed for tax professionals who want to launch and grow a profitable tax business. You will learn how to properly set up your operation, attract clients, and manage a successful and compliant office. With this package, you can: Bring on unlimited PTIN preparers Keep 100% of your tax preparation fees Keep 100% of your document preparation fees Keep 100% of your e-file fees Keep 100% of your audit fees Add up to $150 for e-file fees Add up to $150 for document preparation fees Add additional transmitter fees You will also gain access to the ERO Support Team Portal for: Training Software support Updates during tax season