The Tool Desk
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What efficiency means in practice
Most teams start by measuring handling time, meaning how long an agent spends on each contact. That number is useful, but it measures the organisation’s work, not the customer’s. From the customer’s side, efficiency is the total effort required to get a finished answer: how long it takes, how many times they have to make contact, and how often they have to repeat their details.
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A quick interaction that leaves the customer needing to contact you again has not been efficient. Track resolution and customer feedback alongside speed, so that a fast handling time cannot hide an incomplete answer.
Set expectations in the first minute
Most avoidable effort is created at the start of a contact. A customer who has to explain the problem twice, or who does not know what happens next, will spend more time than necessary. Use this sequence at the start of each conversation:
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- Confirm the goal. Ask what the customer needs to have resolved by the end of the contact. A question such as “What would a good outcome look like for you today?” usually surfaces the real question faster than working through the issue in the order the customer describes it.
- Check what you already know. Look at existing records and the contact history before asking the customer for anything. Ask only for information you need to act.
- Acknowledge and state the next action. Say what you are going to do, and who is doing it, in one or two sentences.
- Check the answer before closing. Ask whether the proposed resolution answers the question the customer actually asked. Do not close on the assumption that it does.
Resolve on first contact, and hand off deliberately
First-contact resolution is the strongest single lever on efficiency, because every avoidable repeat contact costs the customer time and costs your team a second handling cycle. It depends on routing, knowledge and authority more than on how fast people type.
Route contacts to someone who can resolve them
Map the common contact types to the people or teams who can close them. If a frontline agent regularly transfers the same category of query, the routing or the agent’s knowledge is the problem, not the customer. Make sure the agent can see the earlier steps taken, so the next person does not start from zero.
When a transfer is unavoidable
Sometimes the enquiry cannot be resolved immediately. The GOV.UK service standard for government departments in England, Northern Ireland and Wales, published on 5 December 2018, sets out this commitment for telephone contact:
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That is one department’s stated commitment for its own services, not a general rule for every organisation. The useful part is the structure: attempt resolution first, and when transferring, tell the customer why and where they are going. Before you transfer, tell the customer who is taking over, and what they will need to say again, if anything.
Use self-service for routine tasks without locking anyone out
Digital self-service is efficient for predictable, routine tasks, such as checking a status, updating an address or finding a form. It is not a substitute for human help on complex questions. HMRC’s digital-first strategy, as described in its 2026–27 quarter 1 performance report, aims to free advisers for people who need phone or postal help, including vulnerable customers, people who struggle to get online, and people with complex queries.
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In practice, that means:
- Put self-service on the most frequent, well-defined tasks first, and measure whether customers complete them without contacting you.
- Make the route to a person visible from every digital journey, not hidden after several screens.
- Keep assisted channels, such as phone and post, accessible and staffed for customers who cannot or will not use digital channels.
- Offer a way to switch channels without restarting the case, so a customer who gives up online does not begin again on the phone.
When a case takes longer than a single contact
Some issues need investigation. The customer’s main concern at that point is not speed alone but uncertainty. Give them three things: confirmation that the issue is being investigated, the name of the person or team that owns the next step, and the date they should expect an update. Then meet that date. A missed update date damages trust more than a longer timeline that was clearly stated.
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Learn from repeat issues and customer feedback
Efficient service improves over time when recurring problems are fed back into instructions, processes and products. Record the reason for contact, the outcome and any repeat contact, in a way that respects customers’ privacy. The Government of Canada’s service guideline says interactions can inform service-management improvement, subject to privacy protections, and it treats resolution timing as dependent on complexity and operational circumstances.
Plain language also reduces contact volume. The Financial Conduct Authority’s 2018/19 service-standard reporting describes work to make written communication free of jargon and easier to understand, and reports that it improved correspondence satisfaction in that context. That is a historical example from one regulator’s reporting period, not a current benchmark for other organisations.
Measures that show whether service is efficient
No single measure captures efficiency. Use the set below together, and define each one before you report it.
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1Clear out junk files and repair common Windows errors2Scan for outdated or missing drivers - takes under a minute3Repair Windows errors before they cause bigger problems| Measure | What it tells you | What to watch for |
|---|---|---|
| First-contact resolution (FCR) | Whether the issue was resolved in the initial contact. The GSA contact-centre guidance describes FCR as a way to read performance against inquiry complexity. | Define “resolved” clearly. A transfer or a quick close does not count as resolution on its own. Use follow-up contact or customer feedback to confirm. |
| Abandonment rate | The share of callers who leave before an agent answers. | It signals an access problem, not the quality of the interaction. Read it alongside answer speed and feedback. |
| Customer satisfaction | How customers rate their experience. | Review low-scoring feedback for specific causes. The FCA describes post-contact surveys and feedback analysis in its reporting. |
| Response and resolution time | How quickly customers get a first response and how quickly the issue is fully closed. | Report by channel, and separate first response from full resolution. Timing depends on complexity and operational circumstances. |
| Average handling time | Workload and process friction on each contact. | Use it as a diagnostic. Do not set it as a standalone agent quota, because shortening contacts without checking resolution rewards incomplete answers. |
Reading published service figures
Published figures are only comparable when the channel, period and measure match. The HMRC figures below come from its 2026–27 quarter 1 performance report and related update, and each one applies to the period shown. Its digital metrics were undergoing quality assurance in that report, so treat digital figures as provisional.
| Measure (HMRC) | Value | Period and qualification |
|---|---|---|
| Overall customer satisfaction | 78.6% | April–June 2026, 2026–27 quarter 1 performance report |
| Callers who wanted an adviser and got through | 87.9% | 2026–27 quarter 1 update |
| Average wait to speak to an adviser | 11 minutes 35 seconds | April–June 2026 |
| Callers who wanted an adviser and had their call answered | 85.1%, against an 85% target | 2025–26 only. This is a different period from the figures above and should not be compared with them as a trend. |
The GSA’s contact-centre article, published 28 May 2019, gives example targets such as answering at least 80% of phone calls within 20 seconds and resolving 90% of inquiries on first contact. Those are examples from a 2019 article. They are not universal or current requirements, and they apply only when your channel and measure match theirs.
There is no established cross-sector response-time benchmark. Set your own targets after checking staffing, customer needs, the complexity of your cases and any obligations that apply to you.
Choosing tools without assuming you need one
GSA’s guidance names telephony tools, centralised knowledge management and analytics as categories that can help contact-centre improvement. None of them is necessary to provide efficient service. Process changes, clear routing and accurate knowledge often deliver more than new software. If you evaluate options, compare them on the same five axes:
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- Time to first response and time to full resolution.
- First-contact resolution and repeat-contact burden.
- Customer satisfaction or effort.
- Accessibility for customers who cannot use self-service.
- Operating cost and staff workload.
Keep definitions and reporting periods aligned before you compare any reported results.
Quick Recap
A checklist for each contact
- Did the customer say what they needed by the end of the contact, and did you confirm it?
- Did you ask only for information you needed to act?
- Was the issue resolved, or is a named owner and update date clearly stated?
- If you transferred, did the customer know why and where they were going?
- Was the case recorded so the next person and future analysis can see what happened?
- Did a customer who cannot use digital channels still have a working route to a person?
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