Top-down vs. bottom-up budgeting: which should you use?

Key takeaways

• Top-down budgeting is centralized, quicker, and FP&A-driven but typically lacks employee buy-in.
• Bottom-up budgeting leads to higher employee buy-in and more accurate budget but might lead to over-budgeting or lack a focused directive.
• Neither approach is strictly better or worse than the other; they both have their own strengths and weaknesses.
• The best companies use both approaches and iterate until there's a cohesive story.

What is top-down budgeting?

Top-down budgeting is when senior management prescribes a budget for the entire organization.

Each department then has to allocate that amount for their own needs. But they're restricted by the number that senior management gives them.

Advantages to top-down budgeting

There are a few big advantages to top-down budgeting:

• Time savings: Since only senior management is involved in the budgeting process, lower management can keep the business running without making time for the (often extensive) budgeting process.
• Highly strategic: Senior management has access to the entire company's finances. They can use that data to make highly strategic monetary decisions that departments without the big picture might not see.
• Unified direction: Since the budget comes from a unified source, it accomplishes an objective.
• Guaranteed executive buy-in: Since executives are the ones who agree on the budget, there's no need to worry about whether upper management will have issues with the budget. 
• Easier to manage: Since the budget comes from upper management, it's easier to manage: upper management can make changes without needing outside buy-in or approval. 

In general, top-down budgeting is a central, strategic method.

Disadvantages

That said, there are plenty of disadvantages of top-down budgeting:

• Lack of on-ground knowledge: The employees doing the business's day-to-day tasks know what will make the biggest impact for them. Senior management might not always know or understand that.
• Communication Mishaps: The above problem results from poor communication, which is sometimes unavoidable, (especially during the busy budgeting season). Regardless, communication mistakes can lead to teams not getting the money they need to make strategic changes.
• Lack of employee and lower/middle-management buy-in: If employees aren't actively involved in the budgeting process, they might feel like their input isn't valuable; this can lead to lower engagement and frustration on the job, neither of which is the intent.

In general, top-down budgeting isn't perfect and has some serious pitfalls to watch out for.

What is bottom-up budgeting?

If top-down budgeting is prescriptive, bottom-up budgeting is descriptive.

With a bottom-up approach, the lower management and employees create a budget and send it up the management chain for approval, where it finally gets to the Office of the CFO.

Then, in an iterative process, the Office of the CFO suggests changes to the budget and sends it back down, and so on, until everybody reaches an agreement.

In other words, the Office of the CFO creates a master budget with input from the entire company.

Advantages

Bottom-up budgeting has a few unique strengths: 

• Employee enrollment in the budget: Since employees are so involved in the budgeting process, companies that use bottom-up budgeting see more employee buy-in into the end product.
• Empowers employee ownership and stewardship of the budget: Employees feeling more ownership of the end product means more conversations about how to use the funds in the budget best.
• More communication: Since bottom-up budgeting is an iterative process involving employees and senior management, it requires more conversations between all parties. 
• Still centralized: At the end of the day, the Office of the CFO still has the power of the purse to allow or deny items in the budget. So bottom-up budgeting allows companies to have a central strategy in mind while including employee knowledge.
• More accurate budgeting: Because employees and the ones who know what individual items cost, bottom-up budgets are typically more accurate. 

Generally, bottom-up budgeting companies will be more satisfied with the end product overall. 

Disadvantages

That said, there are a few things that might make bottom-up budgeting less than ideal for you: 

• Higher spending, probably: When departments can ask for what they want, the Office of the CFO will likely end up with an asking total higher than what they're willing to give. After various compromises, the spending will probably be more than the Office of the CFO initially set out to spend. 
• More time intensive: Because of all the communication and the various inputs, employees and senior management will need to spend more time on the budgeting process as a whole.
• Potential mismatch between departmental vs. organizational objectives: Because bottom-up budgeting is decentralized, it's possible to lose sight of organizational objectives if departmental asks don't lead to them.
• Can create a "spend it or lose it" mentality: If departments don't use all the budget they asked for, that can signal to upper management that they'll repeat that next year. This means departments might waste any excess funds in their budget just to hit their number. 

When should I do top-down vs. bottom-up budgeting? 

You might be wondering: which approach is the best for me? What will give me the best results?

And the answer is: it depends.

Top-down budgeting is ideal when running a tight ship and using your funds to serve a few strategic goals.

Visionary companies with FP&A teams highly attuned to each department will do well with top-down budgeting.

Bottom-up budgeting is ideal for companies who want to give employees ownership of their budget and the department's direction.

Companies with a culture of transparency, strong interdepartmental communication, and a finance team that keep track of the larger organizational goals will do well with bottom-up budgeting.

Budgeting strategies across industries

These examples showcase the diversity of budgeting approaches across sectors, emphasizing the importance of selecting strategies that align with industry-specific dynamics.

Top-down approach

Manufacturing: In the manufacturing sector, a top-down approach is implemented to establish company-wide targets for production volumes and cost controls. Senior management, leveraging a holistic view of organizational objectives, directs the budgeting process.

Business Services: Within the business services sector, a top-down approach is applied to define comprehensive targets for service delivery and cost management. This allows management to take the lead in formulating budgetary directives, drawing from an overarching understanding of corporate goals.

Healthcare: In the healthcare sector, a top-down strategy shapes overarching goals for patient care, operational efficiency, and cost management. Drawing from a comprehensive understanding of healthcare objectives, leadership takes the lead in shaping the budget.

Bottom-up approach

Real Estate: In real estate, a bottom-up approach involves collaborative input from property managers, leasing teams, and maintenance staff. This ensures detailed consideration of property-specific needs, tailoring budgets to each property's unique characteristics for effective management and development projects.

Financial Services: Within the financial industry, adopting a bottom-up approach entails collaboration among diverse teams. This collaborative input ensures detailed consideration of risk mitigation, regulatory compliance, and client service strategies.

Hospitality and Event Management: The hospitality industry often adopts a bottom-up approach for event-specific budgets. Teams collaborate to estimate costs related to venue bookings, catering, and entertainment, ensuring that each event is financially optimized.

The power of a hybrid budgeting approach

Why choose between top-down and bottom-up budgeting when you can harness the strengths of both through a hybrid approach?

Combining elements of both approaches can mitigate concerns. For example, setting top-down targets and allowing bottom-up adjustments within those constraints can strike a balance between efficiency and detailed insights.

Mitigating Over-Budgeting Concerns: By integrating a hybrid model, organizations can establish top-down targets and leverage bottom-up adjustments within those constraints, striking a balance that mitigates the risk of over-budgeting.

Enhancing Employee Engagement and Ownership: A hybrid approach empowers employees by involving them in the budgeting process, fostering a sense of ownership and accountability. This increased engagement often translates into more informed and committed spending.

Achieving Adaptability in Dynamic Environments: The flexibility within a hybrid approach allows organizations to adjust to unforeseen circumstances. Top-down guidance ensures alignment with strategic goals, while the iterative nature of bottom-up adjustments accommodates real-time adaptability.

Meeting Diverse Stakeholder Expectations: A hybrid model allows businesses to consider diverse stakeholder expectations. By incorporating input from multiple levels, the budgeting process becomes more inclusive, addressing a broader range of stakeholder needs and priorities.

Conclusion: all about top-down vs. bottom-up budgeting

Now you know the difference between top-down and bottom-up budgeting. 

Top-down budgeting emerges as a centralized, mission-driven force, known for its adept and swift decision-making capabilities.

On the other hand, bottom-up budgeting, acknowledged for its precision, not only improves accuracy but also cultivates a sense of ownership among employees, deepening their connection with spending decisions.

In the world of financial strategies, both methods bring their own strengths, creating a well-rounded tune for successful fiscal management.

Cube can significantly aid companies in choosing between top-down and bottom-up budgeting approaches by providing advanced analytics and collaborative features.

Book a personalized demo today and unlock the full potential of strategic budgeting for your company.