Customer service duties cover everything a business does to help a customer before, during and after a purchase: answering questions, solving problems, processing requests and keeping the customer informed. The work appears under many job titles, but the duties themselves are remarkably consistent across retail, call centres, banking and service businesses.
This guide sets out core customer service duties and responsibilities, the daily routine, and how the work changes by channel and sector. It sits in the Retail Sales Customer Service duties and responsibilities cluster, part of the wider job duties guide.
What Does Customer Service Involve?
Customer service is the handling of a customer’s query, request or complaint from first contact to resolution. The core of the job is understanding what the customer actually needs, doing what can be done within your authority, and being clear and honest about what cannot.
Two things distinguish good service duties from poor ones. The first is accurate logging, because unrecorded queries get lost and unrecorded promises get broken. The second is escalating at the right moment: too early wastes a specialist’s time, too late turns a query into a complaint.
Key Customer Service Duties and Responsibilities
- Responding to customer enquiries by phone, email, in person, chat or social media.
- Establishing the customer’s need through questioning before offering a solution.
- Providing accurate information on products, services, pricing, availability and policy.
- Processing orders, bookings, applications, returns, exchanges and refunds within policy.
- Resolving complaints within your authority and escalating those beyond it.
- Logging every interaction accurately on the CRM or ticketing system.
- Following up on open queries and keeping customers updated on progress.
- Verifying customer identity before disclosing account information or making changes.
- Meeting service standards such as response time, resolution rate and quality scores.
- Identifying recurring problems and reporting them so the root cause can be fixed.
- Handling customer information confidentially and in line with privacy requirements.
- Supporting colleagues during peaks and contributing to a consistent service standard.
Daily Tasks in Customer Service
- Start of shift: log in to systems, review handovers, check open tickets and anything promised for today.
- Morning: work the queue or counter, resolving what you can at first contact.
- Midday: follow up on escalated and pending items, update customers waiting on answers.
- Afternoon: continue handling contacts, complete administration on resolved cases, close tickets properly.
- End of shift: hand over unresolved items with full notes, confirm nothing promised today is outstanding.
Customer Service Skills and Competencies
- Listening: hearing the actual problem rather than the first sentence of it.
- Patience and composure: staying steady with a customer who is angry, and not taking it personally.
- Product and policy knowledge: knowing what you may do, what you may not, and who can.
- Clear communication: plain explanations, including when the answer is no.
- Accurate record keeping: notes a colleague could pick up cold.
- Problem solving: finding a workable outcome inside the rules.
Customer Service Duties by Workplace or Industry
Retail and In-Store
Service happens face to face and alongside other work. Duties include product advice, handling returns and exchanges under the Consumer Protection Act and store policy, processing refunds within an authorised limit, and managing queues at peaks.
Call Centres and Contact Centres
Work is queue-driven and closely measured: handling time, first contact resolution, quality scores and adherence. Duties include correct call disposition and wrap-up coding on every interaction.
Banking, Insurance and Financial Services
Identity verification, disclosure requirements and record keeping are regulated rather than discretionary. Duties include staying strictly within the boundary between service and advice, since giving advice without the required accreditation is a compliance breach.
Technical and Online Support
Duties add diagnosis, ticket triage against a service level agreement, escalation to second line, and written communication that a customer can follow without a technical background.
Customer Service Duties for a CV
Give volume, channel and a quality or resolution figure. For role-specific wording, see Customer Service duties for a CV.
- Handled 70 to 90 inbound customer contacts a day across phone and email, maintaining a quality score above 90%.
- Resolved 82% of queries at first contact, escalating the remainder with full case notes.
- Processed returns, exchanges and refunds within store policy and authorisation limits.
- Identified a recurring billing fault and reported it, reducing repeat contacts on that issue.
Related Job Roles and Responsibilities
- Customer Service Consultant duties and responsibilities: the consultant-titled version of this role.
- Call Centre Agent duties and responsibilities: the same work in a queue-managed contact centre.
- Cashier duties and responsibilities: front-line retail service combined with cash handling.
- Job description duties and responsibilities: for employers writing up this role.
Frequently Asked Questions About Customer Service Duties
What are customer service duties and responsibilities?
Responding to enquiries across channels, establishing the customer’s need, giving accurate product and policy information, processing orders returns and refunds, resolving complaints within authority, logging interactions accurately, following up on open items, verifying identity, and meeting service standards.
What skills are needed for customer service?
Listening, patience under pressure, clear communication, solid product and policy knowledge, accurate record keeping and practical problem solving. Most employers train the systems and hire for temperament.
What is the difference between customer service and sales?
Customer service is measured on resolution and satisfaction; sales is measured on revenue against target. Many roles combine both, and where they do the job description should say which one the performance review is actually based on.
How do you handle a difficult customer?
Let them state the problem fully, acknowledge it without arguing about blame, confirm your understanding, state plainly what you can do and by when, and escalate rather than promise something outside your authority. Then record what was agreed.
Duties vary by employer, channel and sector. In regulated environments, the applicable legislation and your employer’s compliance procedures take precedence over this general guide.
Last reviewed: 1 September 2026