Which budget method(s) do you use when you create your church budget?  How do you estimate revenues and expenses? Last week we discussed top-down budgeting! This week, let’s take a look at bottom-up budgeting.

Bottom-up Budgeting

Sometimes referred to as zero-based budgeting, the bottom-up method involves building a budget from the lowest income/expense elements and then rolling them up into the total budget request. From zero, each cost element is developed and justified. Therefore when the budget is complete, the program manager has a thorough understanding of the budget under their management.

Advantages/Challenges

The advantage of this method is that each cost element is scrutinized and justified in order to develop the budget. The challenge to this type of method is that it can be time-consuming due to the comprehensive nature of building from zero up.

Therefore, the leader might consider using this method for one department at a time or taking a bottom-up approach every other year so that the process is not overwhelming for those involved in building the budget.

For example, maybe you start with the Music program, and the following year, review the Religious Education program. When a budget has been developed using the bottom-up approach method, the insight into a program/department is typically very good.

Another advantage of this method is that the detailed analysis provides a level of granularity not necessarily achieved by top-down budgeting. With top-down budgeting, the dollars are broken out from a broader perspective, whereas the bottom-up method creates a more precise estimate of program costs.

Can you figure out what the greatest challenge to implementing a bottom-up budget method? You guessed it; the method can cause anxiety. People may feel like you are scrutinizing them and get defensive. Help staff to understand the answer to questions like, “Why me?” or “Why my program?” Be truthful. If you are asking for staff to build a bottom-up budget because you are concerned about overspending, let them know. We often think that we don’t want to concern staff. But guess what? They become concerned anyway.

When you answer the “why?” question truthfully, watch as build buy-in and rapport. People are happy to help build a great budget when they are clear about expectations and outcomes.

Photo Credit: mripp Flickr via Compfight cc

Portions of this text are excerpted from Parish Finance: Best Practices in Church Management (Mahwah: Paulist Press, 2016), Chapter 4