An Accenture case can begin with a broad ambition: improve customer service, modernise a process, introduce a new technology. Your job is to make that ambition concrete. Who needs a better result, what is preventing it, and what would the client actually change?
I would prepare to move comfortably between the business problem and the work required to solve it. A technology recommendation becomes convincing when you can explain its place in the process, its economics and the conditions needed for it to succeed.
Find out what your particular role will test
Accenture recruits across a wide range of work. Use your job description and interview invitation to identify whether you should expect a business discussion, a technical assessment, a presentation or a combination. Ask about preparation time, materials and the expected output before choosing your mock format.
Define success, explain assumptions and respond to the interviewer's cues. Prepare to discuss your experience too: the balance between the case and your background can vary by role.
Read the role description as a list of things you may need to demonstrate. If it mentions implementation, have an example of getting a change into use. If it mentions analytics, practise explaining how a finding changed a decision. Knowing the vocabulary is the beginning; showing what you did with it is more persuasive.
Start with the service problem, then consider the tool
Consider this original practice scenario:
A retailer's customer support team takes too long to respond. Its director wants to introduce an AI assistant. Should the company proceed?
“Assess people, process and technology” gives you headings but leaves the decision untouched. A more useful opening is:
“I would first establish which customers are waiting and where the delay occurs. Then I would compare ways to remove that delay, including the proposed assistant, and test the cost and service implications.”
Ask what “too long” means. Time until the first reply and time until the customer's problem is resolved are different measures. An instant acknowledgement can improve one while doing nothing for the other.
Suppose the goal is to resolve routine order queries within one working day. You now have a specific outcome against which to assess the proposal.
Follow one query through the process
Imagine these simplified facts:
| Stage | Current situation |
|---|---|
| Arrival | 1,000 routine queries each week |
| Drafting | Agents can prepare 1,200 responses per week |
| Approval | Supervisors can approve 800 responses per week |
| Proposed assistant | Raises drafting capacity to 2,000 responses per week |
Assume every response requires approval, the stages operate steadily and the team starts with no backlog. At the end of the first week, 200 queries remain unresolved. The assistant does not change that: approval still limits completed responses to 800.
This is the central finding. Say it before brainstorming features:
“Faster drafting will not meet the service goal while every response waits for supervisor approval. I would address the approval step before buying more drafting capacity.”
Then investigate why approval exists. Supervisors might catch incorrect refunds, protect customer information or compensate for an unclear policy. The solution depends on the reason. Removing a control without understanding its purpose is as weak as automating the queue in front of it.
Quick Case Opening Drill
A home insurer wants software that reads claim documents faster, hoping to clear its growing pile of unpaid claims.
- Review rule
- Every claim needs adjuster sign-off
| Stage | Claims per week now | With software |
|---|---|---|
| Claims arriving | 700 | 700 |
| Document checking | 1,000 | 1,600 |
| Adjuster sign-off | 550 | 550 |
What should you tell the insurer before discussing the software's features?
Propose a specific change and test its consequences
Suppose the interviewer says 60% of queries are simple order-status requests. Agents already have reliable order data, and the business is willing to let them send those responses without approval. The remaining 40% still need a supervisor.
That leaves 400 approvals per week against capacity of 800. Drafting capacity of 1,200 also exceeds arrivals of 1,000. Under these simplified conditions, the process change can handle the incoming workload without the assistant.
I would recommend testing that change first. It directly removes the constraint and gives the client a useful comparison for any subsequent technology investment.
Do not conclude that the assistant has no value. It might reduce drafting effort, improve consistency or help absorb seasonal demand. Those are separate benefits to evaluate after establishing that response capacity is no longer the immediate problem.
Ask what the assistant would cost, how much editing its drafts require and whether the team can use the released time. Compare it with the improved process, rather than taking credit again for a problem the process change already solves.
Make the pilot answer a decision
“Run a pilot” is incomplete until you say what it will establish.
For this retailer, start with one query category, a defined team and a clear escalation rule. Compare resolution time, incorrect responses, repeat contacts and staff effort with a comparable group using the current approach. Check performance when order data is missing or the customer asks for something outside the routine policy.
A fast first response that triggers two more contacts may create extra work. Measure the whole interaction.
Set the next decision in advance: expand the process change if service improves without an unacceptable increase in mistakes; add the assistant only if it produces enough additional value to justify its cost and operating requirements. The exact thresholds should come from the client's service and financial objectives.
Quick Answer Repair Drill
A water utility let one team use an assistant drafting billing complaint replies, alongside a comparable team working as before.
- Candidate's conclusion
- Contacts are faster, so expand to all teams
| Team | Staff minutes per contact | Contacts per complaint |
|---|---|---|
| Pilot team | 5 | 3 |
| Comparison team | 8 | 1.5 |
What is the main flaw in the candidate's conclusion?
Use your experience to explain how change happens
Prepare a story in which you had to make an idea work with other people. A university project, operational improvement or product rollout can all serve this purpose.
Explain the original problem, your own contribution, the resistance or constraint you encountered, and the outcome. Be ready for “What would you do differently?” and “How did you know the change helped?”
If you have technical experience, translate it. “We migrated the database” describes an activity. Explain which customer or operational problem the migration addressed, how you managed the transition and what improved afterwards.
Practise responding when the problem changes
Use Accenture's case workbook for structured exercises. It includes both sparse prompts and cases with more information than you need. Practise deciding what matters in each.
Then return to the retailer example. Have a partner reveal that arrivals double during a sale, or that half the supposedly routine queries contain incomplete data. Update your recommendation aloud. The point is to show that you can carry a proposal through new information and explain the consequence clearly.
For a longer exercise, choose an unfamiliar operations case from the case library. Finish with a recommendation that names the first operational change and the evidence needed before spending more.
Full case practice
Carry it into a fresh case.
Choose a case, work through the decisions with Casey, and review where your reasoning can improve.
Choose a caseFrequently asked questions
Knowing what your Accenture interview will test
Is an Accenture case interview the same for every role?
No. Accenture recruits across a wide range of work, so use your job description and interview invitation as your guide. They should indicate whether to expect a business discussion, a technical assessment, a presentation or a combination. Choose your mock format to match that, rather than rehearsing a generic case.
What should I ask before the interview if the format is unclear?
Ask about preparation time, the materials you will receive and the output expected of you. A case with time to prepare a presentation calls for different practice from a live discussion. Confirm these details before you choose a mock format, so your practice matches the conditions you will actually face.
Working through the AI assistant example
The client wants an AI assistant. Should I open by assessing people, process and technology?
Not as your opening. Those headings give you a list but leave the decision untouched. Start by establishing which customers are waiting and where the delay occurs, then compare ways of fixing it. The AI assistant then becomes one option to test against the real cause, not the assumed answer.
Why wouldn't the AI assistant fix the backlog in the worked example?
Because drafting is not the constraint. With 1,000 queries arriving each week and every response needing approval, supervisors can approve only 800. Raising drafting capacity from 1,200 to 2,000 leaves that approval limit untouched, so responses still queue at the same step. Following one query through each stage makes this visible.
Does that mean the AI assistant is a bad idea?
Not necessarily. It simply does not address the delay in these facts. A technology recommendation becomes convincing when you can explain its place in the process and the result it changes. If the constraint later moves to drafting, the assistant may deserve another look, so judge it against the actual bottleneck.
What change actually solves the problem in the example?
Letting agents send simple order-status responses without approval. If those are 60% of queries, only 400 need a supervisor against capacity of 800, and drafting capacity of 1,200 still exceeds 1,000 arrivals. Under these simplified conditions, the process change can handle the volume without introducing the new tool.
What should I check before recommending that approvals be removed?
Check the conditions that make it safe. The example relies on agents already having reliable order data and the business being willing to accept unapproved responses for routine queries. Ask what happens when order data is wrong or a query only looks routine, and who carries the risk of an incorrect reply.
What makes a pilot recommendation convincing?
Saying what the pilot will establish. For the retailer, start with one query category, a defined team and a clear escalation rule. Then compare resolution time, incorrect responses, repeat contacts and staff effort against a comparable group using the current approach. “Run a pilot” on its own is incomplete.
Is faster resolution enough to call the pilot a success?
No. Speed alone can hide problems. Also check performance when order data is missing or a customer asks for something outside routine policy, and track incorrect responses and repeat contacts. A quick reply that prompts a second contact may simply move work elsewhere rather than improve the service.
Experience stories and live practice
What kind of story should I prepare for the experience part?
A story in which you had to make an idea work with other people. A university project, operational improvement or product rollout can all serve. Cover the original problem, your own contribution, the resistance or constraint you encountered and the outcome, so the interviewer sees how change actually happened.
What follow-up questions should I expect about that story?
Be ready for “What would you do differently?” and “How did you know the change helped?” The second often exposes weak stories. Decide in advance what evidence showed the improvement, such as something you measured or observed, rather than simply asserting that the change worked.
How should I use Accenture's case workbook?
Use it for structured exercises that vary in how much information you get. It includes sparse prompts and cases with more information than you need, so practise deciding what matters in each. Sparse prompts test how you define the problem; information-heavy cases test what you choose to ignore.
How do I practise handling new information mid-case?
Ask a partner to change the retailer example after you have recommended. For instance, they might reveal that half the supposedly routine queries contain incomplete data. Update your recommendation aloud and explain which part of your reasoning moved, showing you can carry the analysis forward rather than start again.
What happens to the recommendation if arrivals double during a sale?
Rerun the stage capacities. Under the simplified facts, 2,000 weekly arrivals would exceed drafting capacity of 1,200, making drafting a constraint, while the 800 approvals needed would use all supervisor capacity. That is where an assistant raising drafting capacity could become relevant again, at least for peak periods.