You’ll probably recognise this scenario: two candidates for the same sales role, both articulate, both energetic, and yet, when it’s all over, one particular impression lingers. A structured interview turns the question from “who’s the nicest?” back into “who delivers the most predictable results?”, and that’s exactly what sales teams are looking for.
What you do want to measure in sales
In many organisations, sales is still too often confused with giving presentations. Yet success usually lies in repeatable behaviour: building a pipeline, moving deals forward, and keeping at it even when things get tough.
The key is simple: define what “good” means in this role and assess performance against that standard consistently. Then you can structured interview: sales questions to use in order to compare candidates fairly.
Four areas of success that often make a real difference
- Prospecting discipline: create new opportunities yourself and don’t just rely on inbound leads.
- Needs analysis: keep asking questions until you understand the real problem, the impact and the decision-making process.
- Dealing with objections: view resistance as information rather than as rejection.
- Business acumen: prioritising opportunities with the greatest value and the best chance of success.
Structure: from competencies to standard interview sections
A well-structured interview for sales roles follows a set sequence: a brief introduction, behavioural questions, a case study focusing on objections and discipline, and a conclusion setting out clear next steps. This helps to prevent the interview from veering off into “are you a good communicator?”
Practical schedule (60 minutes)
- 5 mins: introduction, context of the role, explanation of the marking system (“we mark on evidence, not on showmanship”).
- 25 mins: 3–4 behavioural questions (STAR) relating to the areas of success.
- 20 mins: case study/role-play (objections + follow-up + discipline).
- 5 mins: questions from the candidate.
- 5 mins: expectations and next steps.
Link the interview to a scorecard
Without a scorecard, you’ll still end up relying on personal preferences and memory. You should therefore use a short assessment checklist for each area of success, with clear behavioural benchmarks.
If you haven’t set this up yet, start with the basics: Create a selection scorecard for hiring managers. This will immediately make your interview more consistent.
Structured interview questions for sales roles (behavioural + evidence-based)
Behavioural questions only work if you keep probing until you’ve identified specific behaviours and outcomes. Don’t let candidates get away with saying “I’m very proactive”. Ask about situations, decisions and demonstrable outcomes.
1) Prospecting and discipline
- Question: “Tell us about a time when your pipeline was too thin. What did you do in weeks 1, 2 and 3?”
- Asking follow-up questions: “How many outreach activities per day? Which channels? What was your conversion rate to appointments?”
- Please note: Does anyone talk in concrete figures and terms of timing, or does it remain at the level of intentions?
- Question: “What other things do you get up to when you’re busy with ongoing deals?”
- Asking follow-up questions: “What happens if you skip those activities? Have you ever experienced that?”
2) Needs analysis and assessment
- Question: “Describe your best discovery call from the past three months. What made it a success?’
- Asking follow-up questions: “What questions did you ask to clarify the urgency, impact and decision-makers?”
- Please note: Is it about the client and the process, or mainly about the pitch?
- Question: “When have you deliberately decided not to go ahead with a deal?”
- Asking follow-up questions: “Which signals were deal-breakers? How did you handle that time in your pipeline?”
3) Coping with setbacks
- Question: “Name a deal you thought you were going to win but which ultimately fell through. What was the reason, and what changes did you make?”
- Asking follow-up questions: “Which step in your process did you change? What effect did this have on subsequent deals?”
4) Collaborating with operations/marketing
- Question: “Tell me about a situation where the delivery/operations team needed something different from what you had promised.”
- Asking follow-up questions: “How did you resolve this internally, and what changes did you make to your sales approach?”
Case study: objections and discipline in a single exercise
Sales case studies are valuable because they show how someone thinks and sets priorities. Keep them brief, realistic and clearly scored.
Case study structure (10–15 minutes)
Consider this scenario: “You’re selling a service with a monthly fee. The prospective customer is keen, but says: ‘Just send us a quote, and we’ll have a look at it.’”
- Step 1: Allow the candidate to respond (2 minutes).
- Step 2: Add an objection: “We think it’s too expensive.”
- Step 3: Add a touch of realism: “We still need to sort this out internally; I’ll get back to you on it.”
Assessment criteria (example rubric)
I am including this table because it helps to assess the case objectively, without being influenced by style or flair.
| Component | 1 (weak) | 3 (satisfactory) | 5 (strong) |
|---|---|---|---|
| Asking further questions about the “quote” | Sends a quote straight away | Enquires about the scope and timing | Review the decision-making process, criteria and next steps, and secure commitment |
| Handling of price objections | Will defend its position or offer discounts | Asks about the budget and value | Measures impact and ROI, reassesses and clarifies trade-offs |
| Appointment and follow-up | Leave it open-ended | Plant follow-up | Plan follow-up with a timetable, stakeholders and clear deliverables |
| Structure and tranquillity | Chaotic, not much of a summary | Reasonably well-structured | Summarise, check understanding, guide the conversation in logical steps |
Be aware of the pitfalls in the case study
- Talking too much: Top salespeople tend to ask better questions rather than just talking.
- Jumping to conclusions too quickly: A pay cut without a reclassification is often merely a stopgap measure.
- No next step: if someone doesn’t dare to record a follow-up, you’ll see the effects of that later on in the pipeline.
Bias and legal rigour: make it defensible
A structured interview not only helps you make better hires, it also makes your process easier to explain. This is important if candidates ask for feedback or if there is an internal discussion about “why this one was chosen and not that one”.
Practical arrangements that cut through a lot of the confusion
- Every candidate is given the same key questions and the same case study.
- Interviewers should record factual evidence, not interpretations (“X said”, not “seems uncertain”).
- Everyone marks their work individually first; only then do you discuss any differences.
- Do not keep application data for longer than necessary and be transparent with candidates.
For the basics regarding retention periods and the handling of application data, you can refer to the Explanation from the Dutch Data Protection Authority regarding job applications.
Making decisions more quickly without relying on charisma
The advantage of fixed structured interview: sales questions is that you need fewer “extra rounds”. You can make your decision sooner, as you have evidence for each area of success.
If you want to get this right, start small: one sales role, one scorecard and one case study. If you find that you’re still making judgements too quickly or relying too much on gut feeling, then make sure to These 4 recruitment mistakes that are costing you your best candidates to help you refine your process.
Soft next step
If you’d like to discuss how to translate your sales approach into a scorecard, standard interview questions and a case study that closely mirrors your actual working practices, FosFor is often most helpful when it comes to designing and fine-tuning these elements with hiring managers. Take a look at our working method or get in touch for a quick check to see if your interview set measures the right sales behaviours.