Do Global Business Services Need to Operate 24/7?
Over the past decade, Global Business Services (GBS) have evolved from cost-focused shared service centers into integrated, enterprise-wide service platforms. With this evolution, one question continues to surface in leadership discussions:
Should GBS operate as a 24/7 service organization?
At first glance, the answer appears straightforward. In a globalized economy, where business never sleeps, continuous service seems like a natural aspiration. Yet, when examined more closely, the reality is far more nuanced. A 24/7 model is not inherently superior. It is a deliberate design choice that must be grounded in demand patterns, process characteristics, and economic logic. The real question is not whether GBS should operate 24/7. The real question is where continuous service genuinely creates value.
The Promise of Continuous Service
The appeal of a 24/7 model is easy to understand. By organizing service delivery across time zones, companies can create a “follow-the-sun” operation where work progresses continuously.
In theory, this offers three compelling advantages.
First, it reduces response times. Customer queries, operational incidents, and transactional exceptions can be addressed immediately, regardless of geography.
Second, it accelerates throughput. Processes move forward continuously rather than waiting for the next business day, improving cycle times.
Third, it enhances resilience. A distributed model provides geographic redundancy and reduces dependence on a single location.
In environments where speed, availability, and responsiveness are critical, these benefits are real. This is particularly evident in customer-facing functions, global service desks, and operations that require real-time monitoring. However, the promise of continuous service often leads organizations to extrapolate a universal conclusion: if 24/7 is good for some processes, it should be good for all. This is where complexity begins.
The Structural Misalignment in Finance GBS
Most finance processes do not operate in real time. They are inherently structured around periodic cycles, dependency chains, and decision points that cannot be parallelized indefinitely. Record-to-Report, tax, and complex accounting activities are not driven by customer immediacy but by calendar milestones and analytical rigor. These processes benefit from concentration of expertise, clear ownership, and stability—not from continuous handovers across time zones.
Even in transactional areas such as Accounts Payable or master data, the perceived need for 24/7 processing often reflects volume challenges rather than service requirements. In many cases, automation and workload smoothing address these challenges more effectively than round-the-clock staffing. The result is a structural mismatch. Introducing 24/7 coverage into processes that do not require it creates additional cost, complexity, and fragmentation without a corresponding increase in value.
The Hidden Cost of Continuity
A 24/7 operating model is not simply an extension of working hours. It fundamentally changes how work is organized. It requires multiple teams across locations, robust handover mechanisms, and duplicated capabilities to ensure continuity. It introduces shift work, which affects talent attraction and retention. Most importantly, it breaks end-to-end ownership into smaller segments.
The critical point is this: continuity comes at the expense of cohesion. Every handover introduces risk. Context can be lost, accountability diluted, and issues prolonged rather than resolved. Without disciplined processes, continuous service can lead to “work-in-progress circulation,” where tasks move across regions without clear ownership.
For complex finance processes, this risk is particularly pronounced. Judgment-based activities rely on context, experience, and continuity of thought. Fragmenting these processes rarely improves outcomes.
A More Effective Lens: Process Segmentation
The most effective GBS organizations do not debate 24/7 as a binary decision. Instead, they segment their services based on two fundamental dimensions.
The first is the nature of the work: standardized versus complex.
The second is the nature of demand: real-time versus periodic.
This creates four distinct operating models.
At one end are highly standardized, real-time processes. These are candidates for continuous service. Payments processing, fraud monitoring, and certain customer-facing operations fall into this category.
At the opposite end are complex, periodic processes such as tax, financial close, and technical accounting. These benefit from centralized expertise, stable teams, and clear accountability.
Between these extremes sit two hybrid models.
Follow-the-sun delivery is appropriate where responsiveness matters but processes can still be modularized. Typical examples include customer operations and global ticketing workflows.
Regional or extended-hours models are sufficient for high-volume, predictable processes. Here, limited overlap across time zones provides coverage without the complexity of full 24/7 operations.
This segmentation approach reflects a broader reality observed across GBS maturity models: there is no single optimal configuration. Different processes require fundamentally different operating logics.
The Myth of Maturity
One of the more persistent misconceptions is that a 24/7 model represents a higher level of organizational maturity. In practice, maturity in GBS is not defined by operating hours. It is defined by the ability to align service delivery with business needs, to standardize where possible, and to differentiate where necessary.
Leading GBS organizations focus on integration, end-to-end ownership, and data-driven decision making. They use technology, automation, and analytics to improve performance. They design service delivery models that are fit for purpose rather than universally applied.
In this context, a blanket move to 24/7 operations often signals the opposite of maturity. It suggests that the organization is trying to solve structural issues, such as poor process design or lack of automation, by adding capacity instead of addressing root causes.
The Emerging Model: Intelligent Coverage
The direction of travel in modern GBS is not toward universal 24/7 operations. It is toward what can be described as intelligent coverage. This model combines several elements.
Core processes are centralized in global hubs where expertise, governance, and end-to-end accountability are concentrated. Selected services are delivered through follow-the-sun models to provide responsiveness where it matters most. Critical activities are supported by targeted off-hours coverage rather than full-scale shift operations. Automation extends service availability without increasing headcount, creating what is effectively a “digital 24/7” capability. The result is a differentiated operating model that balances efficiency, responsiveness, and complexity.
A Practical Perspective
For most GBS organizations, the optimal model is neither purely regional nor fully continuous. It is a portfolio. Transactional services benefit from extended coverage and selective distribution. Customer-facing processes may require follow-the-sun delivery. Complex, expertise-driven activities should remain centralized.
Tax, in particular, is a clear example. It relies on deep expertise, regulatory understanding, and continuity of thought. Fragmenting such processes across time zones rarely improves outcomes. Instead, value is created through strong central ownership with defined touchpoints for business interaction.
Conclusion
The idea of a 24/7 GBS is intuitively appealing. It reflects a world that operates without interruption and a desire to match that reality. But effective operating models are not built on intuition. They are built on alignment.
Not every process requires continuous service. Not every delay is a problem. Not every improvement comes from doing more, faster. A mature GBS recognizes these distinctions. It applies 24/7 where it creates value and avoids it where it introduces unnecessary complexity.
In the end, the strength of a GBS organization lies not in how many hours it operates, but in how intelligently it designs those hours around the work that truly matters.
