Shared Service Center Development: From Transactional Hub to Business Partner

For the first 2–3 years after launching a shared service center (SSC), the business sees near-perfect economics: core functions are centralized, economies of scale kick in, and operating costs go down.

Then comes the plateau. The gains from simple centralization run out: SSC headcount starts growing in step with business volume, internal customers complain about slow service, and savings stall. The center hits the ceiling of the transactional model.

From here, there's only one way forward — a qualitative transformation of the SSC. In this article, we'll break down service center maturity levels, show how to expand the scope of functions without losing control, and walk through the digital tool architecture you need to move from basic service delivery to true business partnership.

Why an SSC Stops Growing After Launch

Service center stagnation rarely comes down to poor employee performance. More often, the problem lies in process architecture and the IT landscape. Data from the ESM market study by SimpleOne and Computerra backs this up: nearly half of companies (46.2%) still operate without a single service platform. In 41.7% of cases, processes are stuck at early-stage standardization (scattered request forms exist, but there's no service catalog), and 16.7% of companies handle requests literally by hand — via email and phone. Under these conditions, the average request takes 4.6 hours to process, and for 8% of organizations, it drags on for more than a full working day.

Here are the typical symptoms of an outdated model — and their real causes:

SSC Development Stages: The Maturity Ladder (Based on McKinsey and KPMG Methodology)

A shared service center can't evolve overnight. Based on KPMG's classic GBS maturity model and recent McKinsey insights, the life cycle of any service center is tightly tied to the "right" it has earned from the business.

1. Transactional factory: the "Right to Play." This is the baseline level. The focus is on rigorous standardization, lower cost per transaction, and economies of scale. The SSC takes over simple, repetitive operations. The main KPIs are low cost, accuracy, and basic control (SLA). Without nailing this stage, there's no point in moving on.
2. Center of expertise: the "Right to Partner." The SSC stops being a mere "executor" and starts helping the business optimize processes and adopt new technologies. At this stage (Levels 3–4 per KPMG), companies introduce a single point of contact, end-to-end processes, and advanced automation tools. The focus shifts from strict cost-cutting to service quality and omnichannel delivery.
3. Business partner: the "Right to Lead." This is the highest level of SSC maturity (Level 5 per KPMG). The center delivers data-driven insights to the business and introduces predictive analytics and advanced digital tools. The SSC doesn't just provide services — it generates measurable value, helping the business enter new markets, integrate M&A deals, and drive innovation.

According to a study by DRT Consulting, 55% of shared service centers are now at a solid "mature" level (transitioning from phase 1 to phase 2). Their main challenge today is breaking out of transactional routine and becoming a true business partner.

Shared Service Center Models

The market has settled on three main SSC models, each closely tied to the stages of maturity:

• Single-function SSC. The classic model of the early 2000s. Only one function is carved out — for example, just finance or just IT support. Management remains fragmented.
• Multi-function SSC. Accounting, HR, legal, and facilities come together under one roof. This creates synergy in people management, but processes often remain siloed.
• Global Business Services (GBS). An advanced model where processes aren't just grouped together but integrated end to end, regardless of function. The SimpleOne and Computerra study confirms the model's effectiveness: 81% of companies that moved to a service platform successfully consolidated IT and at least one back-office function (HR, finance, facilities) on it, and half of organizations brought together four or more departments. What's more, 42.7% of companies fully recouped their project costs within 11–12 months, with an average payback period of just 11 months.

How to Assess SSC Maturity

You can't chart a route without knowing where you are on the map. Maturity is assessed across five key dimensions: Strategy, Processes, Technology, People, and Governance.

Self-Assessment Checklist (10 Questions)

Answer these questions to find out which level you're at.

1. Are your processes managed end to end (for example, from hiring to workplace setup) rather than within departmental silos?
2. Is your service catalog digitized, and do customers understand exactly what they can get?
3. Are SLAs and OLAs defined for every service, and is their monitoring automated?
4. Do internal customers have a self-service portal to track the status of their requests?
5. Is your request intake system integrated with your ERP or accounting system?
6. Does the share of automatically routed requests (with no dispatcher involved) exceed 50%?
7. Can you calculate the exact cost of a single transaction or request (TCO)?
8. Are SSC employee KPIs tied to business satisfaction metrics (CSAT/NPS)?
9. Does your SSC use low-code tools to rebuild processes quickly without involving the vendor?
10. Are your experts freed from routine work thanks to RPA or artificial intelligence?

If you answered "No" to four or more questions, your SSC is stuck at the transactional level.

SSC Development Strategy

If the initial SSC setup is already behind you, your development strategy should follow four directions. Drawing on practitioner experience (in particular, industry analysis of the shift from transactions to measurable value) and global trends, we highlight the following areas.

Expanding the Scope

According to DRT research, accounting and tax functions are already centralized at nearly 100% of market players. The focus is now shifting toward expert functions. Fresh data from the 2026 SimpleOne and itSMF study shows where mature teams scale the service model first:

• Facilities and workplace management — adopted by around 70% of mature teams
• Human resources (comprehensive HR services beyond personnel records) — around 70%
• Information security and compliance
• Treasury, procurement, and contract support

Standardization and End-to-End Processes

The main enemy of efficiency is fragmentation. A Deloitte study shows that 74% of GBS leaders name end-to-end process optimization as the top driver of cost reduction. Applying ITIL principles — originally designed for IT — to the wider business lets you treat any work as a service. An end-to-end process erases boundaries: for example, procure-to-pay (P2P) runs through procurement, logistics, and finance as a single end-to-end process managed by one process owner.

Service Model and Differentiated SLAs

The practice of leading enterprises, including a major bank, shows that serving everyone to the same standard is too expensive. The strategy of the future revolves around management by exception and service differentiation.

Strategic internal customers — such as the IT division procuring critical infrastructure — keep a premium SLA with a dedicated manager. Routine high-volume requests, like ordering office supplies or covering branch facilities needs, move to a fully digital, seamless mode with no operator involved at intake.

People and Skills

As automation grows, SSCs no longer need mere "data entry operators." They need experts who can solve non-standard problems. The key challenge Deloitte ranks first in GBS talent is the shortage of qualified staff and their retention. Your strategy should include reskilling and upskilling programs for new technologies, including AI, and building a strong culture instead of relying on financial incentives alone.

Automation and Digital Tools for SSCs

In 2026, SSC automation is driven by the move away from a "zoo" of disconnected systems. You can't be efficient when employees work in an accounting system, communicate via email, and take requests in an outdated help desk. The trend is a shift to the ESM (Enterprise Service Management) concept.

Key technologies of a mature SSC:

1. ESM platform as the foundation. ESM systems in SSCs bring together scattered IT, HR, and finance services on a single architectural layer. This provides routing, SLA control, and analytics in one place.
2. GenAI assistants and automation. Integrating generative AI with the knowledge base helps operators quickly find the right policy, automatically generates responses, and extracts data from complex contracts (Contract Management).
3. Low-code architecture. Business processes change rapidly, especially in a volatile market environment. According to the SimpleOne and itSMF study, 39% of service teams named speed of customization their #1 priority (rising to 71% among organizations with a complex system landscape). Low-code lets in-house analysts configure new approval routes and interfaces in days, not months.
4. Single self-service portal. A storefront where internal customers can order an HR certificate from HRMS in two clicks, report a broken laptop, or track the full life cycle of their contract in real time.
5. RPA and optical character recognition. Software robots (RPA) continue to bridge integration gaps by taking over the reconciliation of acceptance certificates and manual data transfer into the ERP.

This is exactly the comprehensive approach the SimpleOne platform delivers, acting as the orchestrator of all service flows in an SSC.

How to Measure SSC Performance

Moving to a new maturity level should show up in the numbers. New technologies should have a direct impact on KPIs.

When evaluating modernization projects, it's important to calculate ROI (return on investment) and the reduction in TCO (total cost of ownership) of the IT landscape achieved by replacing disparate systems with a single ESM platform.

Case Study: A Classic HR Back-Office Transformation

The fundamental challenges of shared service centers haven't changed in years. The experience of companies that were first to move from a "paper factory" to a digital center remains a benchmark for the market.

Let's look at a classic case of SSC process reengineering at Lorus, a large logistics company within the Sollers Group. The project was delivered on the SimpleOne platform, with Devoteam/Media-Tel as the integrator.

"Manual control" syndrome (As-Is):

The geographically distributed company, with facilities and warehouses stretching from St. Petersburg to Ulyanovsk, ran its HR back office from a single center in Moscow. Master data was stored in the accounting system, but the service delivery process itself — approvals, clarifications, and request submission — happened outside the system, via email, Excel, and phone calls.

There was no way to measure this SSC's efficiency: the company bore constant costs for maintaining a team of operators, regardless of how much real work got done. The center had hit the ceiling of the transactional model.

Moving to a service model (To-Be):

The business realized that without isolating and digitizing back-office procedures, it would be impossible to manage a growing number of remote employees. The solution was to implement the SimpleOne ESM platform, which became a single process orchestrator running on top of the company's accounting system.

Results of moving to a new maturity level:

Instead of scattered communication channels, the company launched a full-fledged self-service portal with a unified HR service catalog. Two-way integration with the accounting system eliminated double manual data entry by dispatchers.

Transformation by the numbers:

The move from manual control to process-driven management — where the system, not the assignee's memory, runs the workflow — delivered measurable results:

• 29 HR procedures digitized, 9 of which are launched automatically by the system with no SSC operator involvement
• 90% less effort for SSC specialists on mass mailings
• 75% less effort spent on communication and request status checks
• 60% faster hiring and onboarding of new employees
• Internal customer satisfaction (CSAT) up to 95%

Key takeaway: this case clearly shows an SSC moving to the second stage of maturity under KPMG's methodology. Implementing a single ESM platform not only dramatically lowered the cost per transaction by cutting manual communication, but also made the work of SSC assignees measurable and fully transparent to top management.

Conclusion

To scale a service center without inflating the budget at the same pace, leadership needs to hold on to three priorities:

1. End-to-end accountability instead of functional silos. Manage end-to-end value chains, not isolated departments. A procurement or hiring process should have a single owner and be measured by the total time it takes to deliver value.
2. Management by exception. Drop the one-size-fits-all service standard. High-volume, routine operations should be closed seamlessly through the self-service portal, freeing up expert hours for non-standard and strategic cases.
3. A single technology layer. Accounting systems (ERP) aren't built for effective service communication. The foundation of a mature SSC is a single ESM platform that unites IT, HR, procurement, and facilities, ensuring end-to-end transparency and objective SLA control.

Next step: estimate the hidden costs of manual operations with our ESM calculator, or request a SimpleOne platform demo to see a digital SSC architecture in action.