After-Call Work (ACW)

What is After-Call Work (ACW)?

After-Call Work (ACW) refers to the tasks a contact centre agent completes after a customer interaction ends. These tasks help agents record the conversation, update customer information, document the outcome and complete any required follow-up actions.

Contact centres also call ACW after-call processing, post-call work or wrap-up time. Although the names can vary between platforms, they generally refer to work an agent completes after an interaction.

Common ACW tasks include:

• Updating customer details in a CRM system.
• Recording call notes and the reason for contact.
• Selecting a call disposition or outcome code.
• Logging complaints, requests or resolutions.
• Sending follow-up emails or arranging callbacks.
• Completing required compliance records.

ACW is an important contact centre metric because it affects agent availability, average handle time (AHT) and operational efficiency. However, reducing ACW should not come at the expense of accurate records or a complete customer resolution.

How Does After-Call Work (ACW) Work?

When an agent finishes a customer call, the contact centre platform may place the agent into an ACW or wrap-up state. During this period, the agent completes the tasks required to close the interaction.

The exact process depends on the contact centre's procedures, the complexity of the customer query and the technology available to the agent.

How to Calculate Average ACW Time

Contact centres commonly calculate average ACW time by dividing the total time spent on after-call work by the number of calls handled.

Formula:

Average ACW Time = Total ACW Time ÷ Total Calls Handled

For example, suppose agents spend a total of 120 minutes on after-call work across 60 calls.

Average ACW Time = 120 ÷ 60 = 2 minutes per call

This result means agents spend an average of two minutes completing post-call tasks for each handled call during the measured period. It does not mean every call requires exactly two minutes.

How ACW Affects Average Handle Time (AHT)?

Average Handle Time (AHT) generally includes talk time, hold time and after-call work.

Formula:

AHT = (Total Talk Time + Total Hold Time + Total ACW Time) ÷ Total Calls Handled

For example, an agent spends an average of five minutes talking to customers, one minute on hold and two minutes completing after-call work.

• Talk time: 5 minutes
• Hold time: 1 minute
• ACW: 2 minutes
• Total AHT: 8 minutes

If the agent reduces ACW from two minutes to one minute while the other times remain unchanged, AHT falls to seven minutes.

This example shows how improvements to post-call processes can reduce AHT without shortening the customer conversation. Contact centres should still check resolution quality and customer outcomes when reviewing these changes.

After-Call Work (ACW) in Practice

ACW plays a role in everyday contact centre operations. Agents use this time to ensure the business has an accurate record of each interaction and can take the next steps when necessary.

Customer Service Calls

After helping a customer with a billing question, an agent may record the issue, document the explanation and update the customer's account. These notes help the next agent understand what happened if the customer contacts the business again.

Complaints and Escalations

A complaint may require detailed notes, an escalation category and a record of the action agreed with the customer. The agent may also need to assign the case to another team or schedule a follow-up.

These tasks can increase ACW, but accurate documentation helps the business manage the complaint consistently.

Sales and Outbound Campaigns

After an outbound sales call, an agent may record whether the customer answered, expressed interest, declined an offer or requested another call. The agent may also update the CRM and schedule the next action.

Accurate outcomes help sales managers review campaign performance and identify the right follow-up steps.

Technical Support

When an agent resolves a technical issue, they may document the fault, troubleshooting steps and final solution. If the issue remains unresolved, the agent may create a ticket for a specialist team.

What Increases ACW Time?

Several factors can make post-call tasks take longer:

• Manual data entry: Agents enter the same information into multiple systems.
• Disconnected tools: Agents switch between the phone system, CRM and ticketing platform.
• Complex interactions: Complaints, technical issues and regulated processes may require detailed records.
• Unclear workflows: Agents spend time deciding which fields, codes or actions to complete.
• Limited training: Agents may struggle to use systems or follow documentation procedures.
• Slow systems: Delayed page loading or system responses interrupt the workflow.

Contact centre managers should investigate these causes before setting stricter ACW targets. High ACW may reflect a process or technology problem rather than poor agent performance.

How to Reduce Unnecessary ACW

Contact centres can improve ACW by making post-call tasks easier to complete accurately.

1. Simplify documentation: Use clear note templates and remove fields that do not serve a business or compliance need.
2. Connect relevant systems: Integrate contact centre platforms with CRM and case management tools where appropriate.
3. Automate repetitive tasks: Use approved workflows to populate records, apply standard outcomes or trigger follow-up actions.
4. Improve agent training: Show agents how to use systems and complete required tasks correctly.
5. Review ACW reports: Compare results by contact reason, queue and task type to identify avoidable delays.
6. Protect documentation quality: Keep essential records and checks even when they take additional time.

The goal is not to eliminate necessary work. It is to remove avoidable effort while maintaining accurate records and good customer service.

Industry Standards and Key Metrics of After-Call Work (ACW)

Contact centres often track ACW alongside metrics such as AHT, agent availability and first contact resolution. These measures help managers understand how post-call tasks affect capacity and service delivery.

The International Customer Management Institute (ICMI) highlights the importance of understanding what agents actually do during ACW before coaching them to reduce it. ACW can include necessary documentation as well as avoidable delays, so managers should investigate the underlying tasks instead of judging the metric alone.

Is There a Good ACW Benchmark?

There is no single ACW target that suits every contact centre. The right time depends on the type of interaction, documentation requirements, system performance and the level of follow-up needed.

For example, a simple appointment confirmation may require only a brief record. A complex complaint or regulated financial interaction may require more detailed documentation.

Rather than adopting an unexplained industry average, contact centres should:

• Establish a baseline using their own operational data.
• Compare similar contact types and outcomes.
• Review both average ACW time and documentation quality.
• Investigate unusual changes or differences between teams.
• Set targets that reflect genuine workflow requirements.

APQC provides contact centre benchmarking resources that help organisations compare operational measures across industries and business sizes. Teams should check each measure's definition and comparison group before using a benchmark to set internal targets. 

After-Call Work (ACW) and Contact Centre Technology

Contact centre technology can help agents complete post-call tasks with less manual effort. The right solution depends on the existing systems, workflows and documentation requirements.

Contact Centre Platforms

Contact centre platforms can track ACW states and report how much time agents spend in wrap-up after an interaction. Managers can use these reports to identify trends and investigate delays.

CRM and Case Management Integrations

Integrations can reduce the need for agents to switch between systems or enter the same information more than once. When the tools support it, interaction details can flow into customer records or support cases.

Call Disposition and Workflow Automation

Disposition codes help agents record the outcome of an interaction. Configured workflows can prompt agents to complete required fields or initiate follow-up actions based on the selected outcome.

Call Summaries and Automation

Where supported, automated call summaries can help agents prepare post-call notes. Agents should review the summary for accuracy and correct any missing or incorrect information before saving it.

Automation should support the agent rather than replace necessary judgement, customer-specific details or compliance checks.

Reporting and Analytics

Reporting tools help managers understand how ACW varies across queues, agents and contact reasons. Combining ACW data with quality reviews and resolution metrics gives a more useful picture than looking at time alone.

How Kaizn Applies After-Call Work (ACW)?

Improving ACW involves more than asking agents to complete tasks faster. Contact centre leaders need to understand how their technology, integrations and operating procedures affect the work agents perform after each interaction.

Kaizn's contact centre technology focus provides a relevant context for assessing how systems and workflows support agent efficiency. For an ACW improvement initiative, a contact centre can review:

• Existing workflows: Identify the records, updates and follow-up actions agents must complete after a call.
• Technology alignment: Assess how the contact centre platform connects with CRM and other operational systems.
• Manual effort: Identify repeated data entry, unnecessary system switching and avoidable steps.
• Operational reporting: Review ACW alongside AHT, quality and resolution outcomes.
• Process improvements: Prioritise changes that reduce unnecessary work without removing essential documentation.

The most effective approach starts with the actual work agents perform. By understanding where delays occur, contact centre teams can identify practical improvements to workflows and technology while maintaining a consistent customer experience.

FAQs

What does ACW stand for in a contact centre?

ACW stands for After-Call Work. It refers to the tasks an agent completes after a call, such as updating customer records, writing notes, recording the call outcome and arranging follow-up actions.

What is the difference between ACW and AHT?

ACW measures the time spent completing tasks after an interaction. AHT measures the average time spent handling an interaction and generally includes talk time, hold time and ACW.

How do you calculate average ACW time?

Divide the total time agents spend on after-call work by the number of calls handled during the same period. For example, 120 minutes of ACW across 60 calls equals an average of two minutes per call.

What is a good ACW time?

There is no universal target. A suitable ACW time depends on the complexity of calls, required documentation, business processes and available technology. Contact centres should compare similar interactions and set targets based on actual operational needs.

How can contact centres reduce ACW time?

Contact centres can reduce unnecessary ACW by simplifying templates, improving system integrations, automating repetitive tasks, training agents and reviewing workflow data. They should retain all documentation required for accurate records and compliance.

Does ACW affect agent productivity?

Yes. Longer ACW can reduce the time agents are available to handle new interactions. However, agents still need enough time to complete necessary tasks accurately. Managers should assess ACW alongside quality, resolution and customer experience measures.

Can contact centres eliminate ACW?

Not entirely in most operations. Agents may still need to document interactions, update records or arrange follow-up. Automation can reduce manual effort, but contact centres should retain necessary checks and ensure that records remain accurate.

What is the difference between ACW and wrap-up time?

The terms often refer to the same post-interaction period. However, platform definitions can vary, so contact centres should check how their systems record ACW and wrap-up states before comparing reports.

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