Strategic Business Leader · Finance transformation

Finance Operating Models and Shared Service Centres in ACCA SBL

Updated 11 October 2026 · Fact-checked

A finance operating model sets out how finance work is organised and delivered. The main building blocks are business partnering, centres of excellence, shared service centres, outsourcing and offshoring. To answer SBL questions, match each option to the scenario, weigh benefits against risks, and give a justified recommendation.

Understand Finance Operating Models and Shared Service Centres

A finance operating model answers one question: who does which finance work, where, and how? Finance does many types of work. Some is routine and high volume, such as payables, receivables, payroll and ledger processing. Some needs deep expertise, such as tax, treasury and reporting. Some needs close contact with managers, such as budgeting and decision support. One structure rarely suits all three.

A shared service centre (SSC) pulls routine transactional work from several business units into one internal unit. It is owned by the group and serves the units as internal customers. The aim is standard processes, economies of scale, lower cost and better control. An SSC may be located in the home country or in a lower-cost location.

A centre of excellence (CoE) gathers scarce specialist skills in one team, for example tax, treasury, data analytics or reporting. It advises and supports the whole group. Its aim is quality, consistency and expertise rather than low cost.

Business partnering places finance staff close to operational managers to support decisions. A common design splits finance into three parts: an SSC for transactions, CoEs for specialist skills and business partners for decision support. This frees finance from routine processing so it can add strategic value.

Outsourcing means paying an external provider to do the work under a contract. Offshoring means moving work to another country. The two are different. You can outsource at home, and you can offshore to your own SSC (sometimes called captive offshoring). Outsourcing gives access to scale and skills but reduces control. An SSC keeps ownership but needs investment and management.

Benefits of SSCs and outsourcing include lower unit costs, standard processes, better data quality, scalability and more time for finance to advise. Risks include set-up and transition costs, loss of local knowledge, weaker relationships with business units, staff resistance and redundancies, data security, dependence on a supplier, and poor service if the contract or service levels are weak. In the exam, always tie these to the facts in the case.

How to solve Finance Operating Models and Shared Service Centres questions

Use this method for any question on finance structure, SSCs, outsourcing or offshoring.

1Read the requirement and note the verb. Is it to evaluate, recommend, explain or advise? Note who you are writing for, such as the board.
2Identify the current problem in the scenario: high cost, inconsistent processes, poor data, duplicated teams or finance stuck on routine work.
3Classify the finance activities. Separate transactional work, specialist work and decision-support work. Different activities may suit different models.
4List the realistic options: keep as is, create an internal SSC, set up CoEs, outsource, offshore, or a mix.
5Evaluate each option using case facts. Cover cost, quality, control, risk, people, data security, timing and strategic fit.
6Consider stakeholders: staff, business unit managers, the board, customers and the provider. Mention ethics and employment impact where relevant.
7Make a clear recommendation with conditions, such as service level agreements, phased transition and monitoring.
8Check professional skills. Use the right format, a balanced view, and commercial judgement that relates to this business.

Quickest way: Activity, option, risk, recommend

When to use it: Use when time is short and you need a structured answer in a few minutes.

Split the finance work into transactional, specialist and advisory.
Match each type to a model: SSC for transactional, CoE for specialist, business partners for advisory.
Decide whether to run it in-house or outsource it, based on control, sensitivity and the need for scale.
Give two or three benefits and two or three risks, each linked to a case fact.
Finish with one clear recommendation and the key safeguard, such as service level agreements.

Common mistakes in Finance Operating Models and Shared Service Centres

Treating outsourcing, offshoring and shared services as the same thing.
They are often combined in practice, so the terms blur.
Fix: Define them in one line each. Outsourcing is about who does the work, offshoring is about where, and an SSC is an internal centralised unit.
Listing generic benefits and risks with no link to the scenario.
Students recall a memorised list and stop reading the case.
Fix: Tie every point to a fact, such as the number of business units, the current error rate or the location. Explain the effect on this business.
Recommending one model for all finance activities.
It feels simpler to give a single answer.
Fix: Separate routine, specialist and advisory work. A mixed model is often the best answer and shows analysis.
Focusing only on cost savings.
Cost is the most obvious benefit.
Fix: Also consider quality, control, risk, staff, data security, customer service and strategic fit. Note transition costs too.
Ignoring people and ethical issues.
Students focus on the technical structure.
Fix: Cover redundancies, morale, loss of knowledge, communication and fair treatment. Mention data privacy where data moves to another country or provider.
Ending with no clear recommendation.
Students run out of time or fear being wrong.
Fix: Always conclude with a decision and the conditions that make it work, such as pilot, service levels and review.

Worked examples

Example 1

MedAxis Group has five divisions in four countries. Each runs its own payables, receivables and payroll team. Processes differ, month-end closing is slow and finance staff spend little time advising managers. The CFO is considering a shared service centre. Evaluate the proposal and recommend a course of action.

Show the solution

Diagnose the problem. Duplicated teams, inconsistent processes and slow closing point to inefficiency and weak control. Little time for advice means finance adds limited strategic value.
Classify the work. Payables, receivables and payroll are high-volume, rule-based and repeatable. They suit centralisation.
Benefits of an SSC: economies of scale from combining five teams, standard processes, better data quality, faster closing, easier control and scalability. Released staff can become business partners.
Risks: set-up and system costs, disruption during transition, redundancies and resistance, and divisions losing local responsiveness. Different countries bring legal, tax and payroll rules that the SSC must handle.
Alternatives: outsourcing would give scale but less control, which matters for payroll data. Leaving things as they are keeps the inefficiency.
Recommend an internal SSC for transactional work, phased in with a pilot division first. Set service level agreements with the divisions. Create CoEs for tax and reporting and redeploy released staff as business partners. Communicate early with staff and track cost per transaction and closing time.

Answer: Recommend setting up an internal SSC for the routine processing, introduced in phases, with service level agreements, CoEs for specialist areas and business partnering for advice. This tackles duplication and weak control while managing the staff and transition risks.

Example 2

A retail chain is considering outsourcing its entire finance function to an offshore provider to cut costs. The finance director is concerned. Advise the board on the main issues to consider.

Show the solution

State the proposal. It combines outsourcing (external provider) and offshoring (another country).
Potential benefits: lower labour cost, access to scale and skills, and flexibility to handle peaks. Management can focus on the core retail business.
Control and risk issues: loss of direct control, dependence on one provider and difficulty bringing work back in-house if it fails.
Data and compliance: financial and customer data will be held abroad, so security and data protection laws must be checked.
Quality and communication: time zones, language and cultural differences may cause errors and slow responses. The provider has less knowledge of the business.
People and reputation: redundancies harm morale and may damage the brand. Hidden costs include contract management, transition and exit costs.
Treat the whole function with care. Strategic and advisory finance should stay in-house. Only transactional work might be outsourced, with strict service level agreements, audit rights and a pilot period.

Answer: Advise the board not to outsource the whole function. Outsource or offshore only the routine transactional work, after due diligence on the provider. Keep control, specialist and advisory finance in-house. Protect the business with service levels, data security terms, audit rights and an exit plan.

Exam tips

Show you can separate transactional, specialist and advisory work. This is what the examiner wants from a finance operating model answer.
Define SSC, CoE, outsourcing and offshoring briefly, then spend your time applying them to the case.
Balance benefits and risks, and always end with a justified recommendation. Marks go to judgement, not lists.
Use the format asked for, such as a report or briefing note, and write for the named reader. This earns professional skills marks.
Mention people, ethics and data security. These are often the points that distinguish a strong answer.

Practice questions from Finance transformation

Finance Operating Models and Shared Service Centres: frequently asked questions

What are the advantages and disadvantages of a shared service centre?

Advantages include lower unit costs, standard processes, better data quality, easier control and freeing finance staff for advisory work. Disadvantages include set-up and transition costs, redundancies, less local knowledge and weaker links with business units. Always link these to the scenario.

What is the difference between outsourcing and a shared service centre?

A shared service centre is an internal unit owned by the group that serves its own business units. Outsourcing hands the work to an external provider under a contract. Outsourcing usually gives less control but can give access to greater scale and skills.

What is a centre of excellence in finance?

A centre of excellence is a team of specialists, such as tax or treasury, who support the whole group. It aims to improve quality and consistency rather than just reduce cost. It often sits alongside an SSC and business partners.

How do I evaluate finance outsourcing in the SBL exam?

Identify what work is being outsourced and why. Weigh cost, quality, control, risk, data security, people and strategic fit using facts from the case. Then recommend whether to outsource, keep in-house or use a mix, with safeguards such as service level agreements.