10 Questioning Skills in Sales – Increase Your Closing Rate by 200%

The art of asking questions in business plays an extremely important role for any salesperson. This skill needs to be systematically trained to improve the business’s sales effectiveness and increase the closing rate. In the article below, 1Office will provide you with standard questioning skills in sales that can be applied in any customer consultation scenario.

I. Why are questioning skills in sales important?

Questioning skills in sales play a core role in guiding the conversation, helping salespeople accurately uncover customer needs, build trust, and create a persuasive consultation path to close the deal.

The practical benefits of asking the right questions are:

• Guiding the conversation: Shift from a passive, reactive stance to proactively steering the discussion, helping to extend interaction time and improve the quality of information gathered.
• Building credibility: In-depth questions demonstrate expertise in the field, helping customers appreciate the salesperson’s competence and professionalism.
• Uncovering precise needs: Avoid off-target consultations or receiving irrelevant information, ensuring all data collected serves the sales objective.
• Optimizing communication: Help the salesperson say less but achieve high efficiency, compelling the customer to think and reveal the problems that the product can solve.

When you have mastered questioning skills in sales, you can maintain an effective, high-quality conversation, where the main goal is for you to say less and have others understand more.

II. The SPIN Questioning Model – Successfully Uncovering Customer Needs

To identify and elicit customer needs, one of the models often used in the art of asking questions in business is SPIN:

• S – Situation: Gathering information with situation questions

Preliminary information can come from asking the customer directly, from contracts, reports, or any other necessary documents. These are considered exploratory questions to see how well the customer understands your company’s products/services or those of your competitors.

• P – Problem: Identifying problems

Not every buyer is willing to share their problems with a salesperson. A smart salesperson will effectively apply the art of questioning in sales by immediately asking implication questions if information suggests a problem exists.

• I – Implication: Asking implication questions

After clearly identifying the customer’s real needs, you need to make the customer fully aware of the seriousness of the problem. Examples of open-ended questions in sales are always suggested on many websites for sales staff to find and learn from.

• N – Need-Payoff: Closing the deal with need-payoff questions

Finally, when the customer has a clear understanding of the problem and the service, through a series of need-payoff questions, you need to prompt the customer to talk about the advantages and benefits of the contract themselves.

As a professional salesperson, the questions you ask need to provide valuable and useful advice, asking the right questions at the right time. This is where the art of asking questions in business is applied appropriately or not.

Read now: Professional customer care methods – Top customer service strategies

III. 10 Sales Questioning Skills to Increase Sales by 200%

For the sales team to better understand sales questioning skills and apply them effectively during training and consultation, follow the 10 rules in the art of asking questions in business below:

1. Ask situation and problem questions

This is when you help the customer approach the product and begin to demonstrate the art of questioning in service sales in the most scientific way: Ask problem-solving questions. Specifically about factors such as:

What is the nature of their work, what is the intensity of their work, do they have any health issues, can they afford a premium or a standard product, do they have any dietary restrictions or allergies to any type of product?…

2. Questioning skills focused on usage needs

Persuading customers with questions aimed at satisfying their usage needs is an effective step in the art of asking questions in business. Because only when there is a need will customers listen to advice about the product.

Therefore, ask questions that affirm their desire to own this item, questions that are encouraging or complimentary, and you should give the customer the simplest choices.

3. Sales questioning skills that tap into consumer psychology

Use a leading question, linked to their own needs for safe and long-term use, for your business. And be sure to bring as many benefits as possible to the customer when they use the product. Make the most of the sales questioning skills you have been trained in.

4. Ask situational questions – resolve and close the deal

This is considered a way to quickly turn a failure into a sale. For example, if your customer is interested in a similar product from a competitor, this deal may be at risk of failing.

5. Give customers more opportunities to share

In the art of consulting and sales, listening is also a skill that requires practice. To make the conversation more open, you should create a comfortable and approachable atmosphere for the customer, helping them feel at ease to express their concerns, needs, and purchasing purposes, as well as what types of products they want to buy.

For the skill of asking questions in service sales, specifically for sales teams in general and especially the sale funnel of B2B businesses, the ability to listen is even more crucial. Only when you understand the problems the client’s business is facing can you provide dedicated consultation and persuade them.

6. Choose appropriate question formats

Just asking questions doesn’t guarantee that customers will share with you. The questions you ask need to be tactful and not make the customer feel uncomfortable. Therefore, you need to consider appropriate question formats and wording.

A piece of advice to encourage a more open conversation is to avoid “yes or no” questions. Instead, ask questions using the “how” format – this is the most basic skill of asking questions in sales you need to know.

Additionally, when caring for and consulting with long-term, familiar customers, you can ask more open-ended questions about their work and life.

7. The skill of evaluating based on customer responses

With people who are easy to talk to from the very first time, they will bring up other points in addition to answering your questions. As for those who are harder to engage, they will only answer the specific question you asked.

Therefore, the skill of evaluation is very important and needs to be applied continuously throughout the consultation process. To do this, you also need to cultivate your ability to observe and assess customer psychology.

8. The skill of asking questions based on a clever commitment strategy

When the conversation becomes comfortable, the customer will ask you questions in return. Your job now is to ask the customer questions back that lead them to a decision. This task is quite difficult and requires tact from the salesperson; otherwise, it could make the conversation tense.

Moreover, sales staff who are smart and effectively apply the skill of asking questions in sales in this way will more easily impress their managers and help their careers advance.

9. Ask questions to loyal customers

As an experienced and observant salesperson, you will surely recognize your store’s products when customers are using them. You can ask them about those products.

Such questions not only make customers feel specially cared for but also happy that the salesperson is interested in the product even after it has been sold.

10. Ask questions to close the sale

Of course, after a meticulous process of setting the stage and persuading the customer, you sense a 99% chance they will buy, with only a few minor hesitations. Now, it’s all about speeding up the closing process.

Depending on the situation and the nature of the sale, you can use and increase the pace of your questions. Knowing how to correctly apply questioning skills in sales will have a huge impact on your success, not only in selling goods but also in business negotiations and managing your staff.

IV. 5 things to absolutely avoid saying to customers if you want to increase your closing rate

• Bluntly denying faults in the product/service

No salesperson can confidently claim their company’s product is perfect, nor should you imply that your customers know nothing or are lying.

When applying questioning skills in sales in this situation, ask them how they used it, what happened, and calmly explain if you discover something the customer did incorrectly during use.

• Asking the customer to try again: “Can you try it again?”

There will certainly be times when you don’t have enough time to assist a customer immediately. In this case, apologize to the customer, schedule another time to check for them, and perhaps offer some incentives for their patience.

• “I don’t know!”

If you don’t know how to solve a problem, the best way to say you don’t know is, “I’m not sure about that, but I will check this information for you.” Not remembering a few details about a product or service isn’t a huge issue, but how you express it to the customer is.

• “We don’t support this issue”

Saying this is like telling the customer they shouldn’t be interested in or use your service or product. They are interested in whether you can help them. If you truly cannot assist them, the best approach is to apologize.

• “Don’t worry about that”

If you think your customer is overthinking or worrying excessively about an issue related to your product or service, don’t just tell them that. Show them why they don’t need to worry in a gentle, friendly tone. At the same time, promise to support them if anything unexpected happens.

V. How to practice questioning skills daily to become a sales expert

The skill of asking questions is not an innate talent—it’s a capability that can be trained and improved every day. The best salespeople not only learn how to ask but also how to listen, analyze, and adapt their questioning style to suit each customer. Below are effective practice methods to help you sustainably develop this skill:

1. Observe and learn from top salespeople

Look for opportunities to observe consultations, livestreams, or product demo videos from leading sales experts.

• Pay attention to how they ask open-ended questions and guide customers to express their needs.

• Take note of good question templates and how they transition naturally between topics.

• Learn how to handle rejections subtly by asking counter-questions.

For example:

Instead of asking, “Do you want to buy this product?” they will ask, “If this product could save you 2 hours every day, would that be a worthwhile investment?”

2. Record – Self-assess – Improve

Each day, record your sales conversations (if permitted) or take notes on the main points. Then:

• Analyze which questions helped the customer open up and which ones made them hesitate.

• Evaluate the positive response rate for each type of question.

• Learn from the experience to optimize your questioning approach for next time.

This is one of the most effective hands-on self-coaching methods for professional salespeople.

3. Practice for 15 minutes daily with hypothetical situations

You can practice by putting yourself in different sales scenarios:

• Encountering a difficult customer who is skeptical of the product.

• Meeting price-sensitive customers.

• Meeting customers who haven’t clearly defined their needs.

For each scenario, write down at least 5 open-ended questions and 3 deep-dive questions. This method helps you react more quickly and flexibly in real-life interactions.

4. Practice active listening skills

A person who asks good questions knows how to listen more than they speak.

• When the customer is answering, don’t interrupt or change the subject too soon.

• Take note of the hidden details in their answers — as these are the “golden keys” to digging deeper.

• Use follow-up questions to delve into their real needs:

  “Could you elaborate on this issue?”
  “Why do you feel dissatisfied with that point?”

5. Apply the Reflection Technique

After each sales meeting, reflect on your performance with these 3 questions:

1. Which question interested the customer the most?

2. Which question caused the conversation to stall?

3. Next time, how can I ask it differently?

Continuous reflection like this helps you develop your own questioning style, rather than just following a template.

6. Learn from customer and colleague feedback

Don’t be afraid to ask customers or teammates:

“Did the way I asked questions today help you understand better?”
Or ask for feedback from your manager or colleagues to know where you stand.
Real feedback is a valuable source of data that helps you refine your wording, tone, and attitude when asking questions.

Honing your questioning skills is a long and intentional journey. If you spend just 15-30 minutes each day practicing, observing, and reflecting, you will gradually reach a level where a single question is enough to make a customer think and act.

Besides training the sales team on questioning skills in sales, businesses need a method to evaluate consultation quality and track deal-closing effectiveness. And a technology solution – specifically the 1OFFICE CRM sales and sales management software – is being applied as an effective solution to improve the quality of business operations.

1Office CRM Software is known as a module within the 1Office software management system. Developed by the experienced 1Office team in software implementation, 1Office is trusted by over 5,000 businesses with more than 450,000 Vietnamese users, especially in the B2B sector.

VI. Frequently Asked Questions about Questioning Skills in Sales

Why should salespeople ask questions instead of just presenting the product?

To control the conversation, uncover real needs, and help customers realize the value of the solution themselves, rather than being pressured to buy.

How does the SPIN model help in uncovering customer needs?

It guides customers from identifying their difficulties to clearly seeing the consequences of not addressing them, thereby creating a desire for the solution you provide.

How can you ask information-gathering questions without being intrusive?

Use open-ended questions (What, How) instead of interrogating, combine this with listening, and base your questions on the information the customer has just shared.

What should you do if a customer continuously objects or asks tricky questions?

Use reverse questioning to identify the real barrier and secure a commitment: “If we can solve this problem, would you be ready to sign?”.

How can you evaluate the effectiveness of questioning skills within the sales team?

Businesses should use 1Office CRM software to record and monitor the entire consultation process. The system helps managers analyze conversion rates from the needs discovery stage to closing the deal, allowing for more practical training plans on questioning skills.

VII. Conclusion

The skills for asking questions in sales and what you should never say to customers have been shared in full detail by 1Office in the article above. We hope this will be helpful for businesses and companies facing issues with training their sales staff.

If you have any questions, please contact 1Office via:

• Hotline: 083 483 8888
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