Bottom-up budgeting
Bottom-up budgeting develops proposals from managers close to operations and consolidates them into the overall plan. It can use local knowledge, improve communication and increase ownership, but can be time-consuming and invite slack or inconsistent assumptions. Review and negotiation remain necessary to align proposals with strategic priorities and resource limits. Participation is a matter of degree, not a rule that every request must be accepted unchanged.
Worked example
Department managers estimate volumes and resources, explain assumptions and negotiate with senior management before the final budget is agreed.
Common mistake
Do not confuse local participation with complete autonomy or assume managers will always submit unbiased estimates when rewards depend on beating the budget.
Where it appears in your exams
| Qualification | Exam | Relationship | Period |
|---|---|---|---|
| ACCA | MA | Direct | September 2026–June 2027 |
| ACCA | PM | Direct | September 2026–June 2027 |
| FIA | FMA | Direct | September 2026–June 2027 |