Outsourcing vs Shared Services: What Large Enterprises Need to Decide Before Choosing Either

A shared services model is not universally applicable across all functions. It is most effective for activities characterized by high transaction volumes, standardized and repeatable processes, and consistent demand across multiple business units.

Finance and Accounting
Accounts payable, accounts receivable, reconciliations, and statutory accounting are some of the key activities that are typically centralized within shared service centers. They involve well-defined processes that generate measurable outcomes and are greatly improved by centralization.

Organizations that have multiple entities in various countries can benefit the most by establishing a shared service center. The cost per transaction is minimized, there is a centralized close procedure, and the finance management can get an integrated perspective of the company’s financial situation.

HR Administration
Payroll processing, HR records, benefit programs, and compliance reports can be performed by a shared service center since these activities are process-oriented and are applicable uniformly to all employees. Consolidating HR management eliminates the inconsistency associated with HR processes being handled locally within various business divisions.
Key functions included:

• Payroll processing (salary calculations and payments)
• Employee records management
• Benefits administration (leave, insurance, etc.)
• Compliance reporting

Benefits of centralization:

• Reduces inconsistencies across business units
• Ensures uniform HR policies and processes
• Improves operational efficiency

The centralized HR approach will also make it easier for organizations operating in different countries to manage different statutory obligations because a common team can gain local knowledge without individual business units developing their own.

The centralization of procurement allows the organization to see its total spend from all departments and consolidate purchases from fewer vendors, resulting in improved business deals and lower costs due to reduced administrative efforts in dealing with multiple vendors.
Key functions included:

• Supplier selection and onboarding
• Contract negotiation and management
• Purchase order processing
• Spend analysis and vendor performance tracking

Why centralization matters:

• Provides full visibility into total organizational spend
• Enables consolidation of suppliers and purchasing volumes
• Strengthens bargaining power with vendors

Business impact:

• Secures better commercial terms and pricing
• Reduces administrative complexity and duplication
• Standardizes sourcing practices across all business units

For organizations grown through acquisitions:

• Eliminates fragmented vendor relationships
• Rationalizes and optimizes the supplier base
• Aligns procurement processes under a unified strategy

The establishment of a procurement department will allow for the standardization of sourcing and the simplification of the supplier network.

If you are evaluating whether a shared service center or GCC model fits your organization, write to us at gcc@inductusgroup.com, and we can walk you through what that looks like in practice. 

The outsourcing definition is straightforward: a company contracts a third-party provider to manage a defined business function on its behalf. This involves the new organization taking care of the hiring process, tooling, and management of the process.

Outsourcing is not a one-size-fits-all process since it differs according to place, engagement style, and payment terms.

Outsourcing by Geography

Where the service provider operates influences cost, time zone coordination, cultural fit, and communication.
Offshore outsourcing

• Services delivered from low-cost countries (e.g., India, Philippines)
• Primary benefit: significant cost reduction (40–70%)
• Challenges: time zone and cultural differences

Nearshore outsourcing

• Services delivered from nearby countries
• Example: Europe → Poland, North America → Mexico
• Balance of cost savings + better collaboration

Onshore outsourcing

• Provider located in the same country
• Best for high collaboration or regulatory requirements
• Higher cost but fewer communication barriers

Geography is a tradeoff between cost and control, since as cost goes down, the complexity of coordination increases. Organizations choose a mix (hybrid model) to balance efficiency with business continuity.

The way accountability and control are organized between the two parties is equally significant to the location of the service provider.

Staff Augmentation

• The provider supplies talent, but the client manages the work
• Best when control is important, but extra capacity is needed

Managed Services

• The provider manages the entire function end-to-end
• Client focuses on outcomes, not operations
• Reduces internal management effort

Project-Based Model

• Fixed scope with start and end
• Provider delivers complete output
• Common in IT implementations and transformation projects

The choice depends on how much control vs. accountability the organization wants to retain. As you move from staff augmentation → managed services, provider responsibility increases and client involvement decreases.

Outsourcing by Pricing Structure

How the engagement is priced determines the financial risk and flexibility for both parties.

Fixed Price → Predictable cost, best for a stable scope

Time & Material: Pay for actual work done, more flexible

Outcome-Based → Payment tied to results, higher provider accountability

Consumption-Based → Pay per usage (common in cloud/IT services)

The pricing models determine the allocation of risks in transactions—the fixed pricing model transfers risks to the seller, and time-related models transfer risks to the client. The trend of using outcome-based and consumption-based models is growing, as firms increasingly emphasize value creation instead of working hard.

Comparing outsourcing vs. shared services across practical dimensions makes the trade-offs clear.

Cost Structure
Outsourcing transforms fixed costs to variable costs. The organization pays for a specific output without incurring any capital expenditure on hiring employees, renting an office space, and investing in IT infrastructure. Outsourcing lowers risks of financial investments for organizations dealing with short-term demands or seeking expertise they cannot afford to acquire in-house.

The shared services center will require an initial investment. There will be costs associated with setting up the infrastructure, recruiting personnel, training, and governing the operation before the delivery of any services takes place. If done efficiently, however, it is possible for the costs per unit of work performed by the shared services center to match those of outsourcing services.

Governance and Compliance

A shared service center maintains control over governance within the enterprise. The company controls the standards of operation and the process, and also oversees its operations directly. In the case of regulated businesses or firms managing functions with sensitive information, governance must be internal.

Outsourcing necessitates that the clients define governance through a contractual relationship. The vendor is governed through its internal policies and guidelines in light of the limits of the service level agreement. In functions where there are many compliance requirements, clients will need to put in a lot of effort in overseeing and managing the contracts to achieve the necessary level of governance.

Workforce Flexibility

Outsourcing allows for greater flexibility in expanding or reducing capacity. The outsourcing partner can take care of extra volumes during the peak period and cut back on delivery personnel during off periods without requiring the client’s intervention.
The shared service center cannot provide this kind of flexibility in the short run. If more resources are needed, then hiring and training are required. Conversely, if fewer resources are needed, downsizing must be managed, involving costs and risks. The shared service center is most effective in environments with predictable and relatively constant demand.

Knowledge Retention

The institutional knowledge is contained in the shared services center because employees responsible for finance, HR, IT, or procurement become intimately familiar with how things are done within the company. The knowledge remains within the firm even if the contract ends or senior management changes.

In outsourcing, the operational knowledge about the function is possessed by the people working for the service provider. In case there comes a situation where the outsourcing deal ends, it is not possible that the organization would get its operational knowledge back. This becomes particularly relevant in cases where an organization makes heavy use of outsourcing in the performance of key organizational functions.

A shared service center makes sense when an organization has enough transaction volume across its business units to justify a dedicated internal team, processes that have reached a level of stability that can be standardized, and when there is a commitment to developing internal capabilities.

It also fits when the function deals with sensitive information, complicated regulations, and strategic processes, whereby the company must have total control over the work done and the measurement of quality. Centralized Services are most ideal when the organization has the resources to set up the right governance, infrastructure, and management framework at the beginning.

Outsourcing is appropriate when the organization is required to handle the function immediately, does not have a sufficient knowledge base or resources to do so internally, or when reducing costs in the short term is important.
It is also suitable for services that need specialist expertise that the business does not require on an ongoing basis, for large volumes of transactions that take advantage of the provider’s economies of scale, and for businesses that want the ability to scale without making any permanent hires.

Many multinational corporations often use both systems at once. There is nothing mutually exclusive about the two systems, and in practice, what proves to be most effective is often using both systems in the areas where they excel.

One popular strategy involves operating core, compliance-critical, or strategic functions using a shared service center while delegating high-volume transaction processing and highly specialized activities that are too costly to handle internally.

For example, an organization might maintain an internal shared service center for financial reporting and regulatory compliance while outsourcing tier-one IT helpdesk and payroll services to third parties. Such an approach enables an organization to keep control where it is essential while utilizing external resources where it is cost-effective to do so.

The appropriate configuration evolves with growth in the business. For instance, a process that at one point was outsourced due to low volumes might require being offered as an in-house shared service after attaining some level of growth. The service delivery model is not a fixed decision and should be reviewed as the organization’s needs evolve.

Outsourcing vs. shared services is a question about where accountability for a function should sit and what trade-offs the organization is prepared to accept.

A shared services approach will help maintain internal accountability. This approach will be beneficial since it will put control of processes, people, and standards within the organization and create knowledge within the institution. It can also be considered an investment, which will pay off in the long run when the organization has sufficient volume and process maturity.

Outsourcing involves accountability to an external entity. It ensures low initial cost, provides flexibility, and offers expertise of specialists, but at the same time involves loss of control and reliance on a third-party connection.

The organizations that manage support functions most effectively tend to use both. They use outsourcing when speed, flexibility, or specialized expertise are important, and they maintain internal shared services for tasks where control and knowledge retention are important. A comprehensive understanding of what the organization requires from each function, both now and in the future, should serve as the foundation for every decision.

To discuss how this applies to your organization, reach out to Nirnya Singh, Client Partner, at nirnya.singh@inductusgroup.com