Page 121 - Budgeting for Managers
P. 121

Combining Parts of Your Budget
                                 In a busy department, your team is likely to be doing many
                                 things at once. It’s quite possible that the best way to build a
                                 budget is to estimate each activity separately, using the best
                                               104  Budgeting for Managers
                                 estimation method for each activity, and then create a budget
                                 for each of them. To put together the departmental budget, we
                                 then combine all the activity budgets into one. This approach is
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                                 especially useful if some of the department’s activities operate
                                 on a production basis, using the estimation methods illustrated
                                 in Chapters 1, 3, and 4, and other activities are managed as
                                 projects, using the estimation methods from Chapter 5.
                                    To illustrate this, let’s look at more details of Robert’s infor-
                                 mation technology department budget, an example we intro-
                                 duced in Chapter 1. Robert needs to plan the budget for the
                                 coming year for computer support, new computers for staff,
                                 and installing the new warehouse inventory system. The budg-
                                 ets for these three activities are in Tables 7-1, 7-2, and 7-3.
                                 Robert is not responsible for salaries, so we’ll see an expense
                                 budget without salaries.
                                    Table 7-1 is Robert’s budget for the routine annual work of
                                 the department. He prepared the estimate by looking at the
                                 work plans and budgets of the last two years and making a
                                 work plan and budget for this year.
                                    Table 7-2 is a project budget for buying and installing new
                                 computers for new staff members. He consulted his customer,
                                 the Human Resources Department, and learned that the com-
                                 pany planned to bring in 10 new people for jobs that would
                                 need computers. He then wrote a project plan and created the
                                 budget that you see in Table 7-2.
                                    Table 7-3 shows the project budget that Robert developed
                                 with the help of the subcontractor who will design and install the
                                 new inventory computer system.
                                    Now, let’s combine all three of these tables into one depart-
                                 mental budget, shown in Table 7-4. The key to doing this well is
                                 the account codes. We organize the rows by account code and






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