Besides ensuring that projects are completed in a timely manner, the manager must also be sure to adhere to the company budget. Budget tools such as planning and comparison are great ways to help stay within a set limit, but mistakes or errors can be made. As the supervisor, you will need to take the time to monitor the manager’s spending and expenditures. If there are deficits or overages, the manager will need to be spoken with and possibly need more help on learning how to budget correctly.