Operations
ACW (After-Call Work)
ACW is post-call documentation time — typing notes, updating CRM, logging dispositions before the next call.
ACW is post-call documentation time — typing notes, updating CRM, logging dispositions before the next call.
After-Call Work (ACW), also called wrap-up time or post-call processing, is the time an agent spends on tasks immediately following a customer interaction — before they're available for the next call. ACW typically includes documenting the call outcome, updating the CRM, logging call dispositions, sending follow-up emails, and any internal notifications required by the workflow.
ACW is part of the Average Handle Time (AHT) calculation alongside talk time and hold time. Reducing ACW directly improves agent capacity and per-call efficiency.
ACW is measured in seconds or minutes per call. Most call center platforms (Genesys, NICE, Twilio Flex, Five9, Aircall) automatically track ACW based on the time between call disconnect and the agent marking themselves available again.
ACW % = (Total ACW time ÷ Total Handle Time) × 100
Most contact centers see ACW between 15-25% of total handle time. A 5-minute call with 1.5 minutes of ACW = 30% — at the high end and a coaching/tooling opportunity.
| Industry | Average ACW |
|---|---|
| BPO (customer service) | 30 - 60 sec |
| Technical Support | 60 - 120 sec |
| Financial Services | 90 - 180 sec |
| Healthcare | 90 - 150 sec |
| Sales / Outbound | 30 - 60 sec |
| Collections | 45 - 90 sec |
ACW varies dramatically by issue complexity and documentation requirements. Regulated industries (financial, healthcare) typically run higher ACW because of compliance documentation needs.
| Driver | What's Happening | Fix |
|---|---|---|
| Manual call summarization | Agent typing notes after every call | AI auto-summarization |
| Multi-system updates | Same info logged in CRM + ticketing + KB | Integrated tooling |
| Disposition complexity | 50+ disposition codes to choose from | Simplify codes; AI tagging |
| Compliance documentation | Required regulatory annotations | Pre-built templates |
| Internal notifications | Manual email/Slack to other teams | Automated workflows |
The biggest single ACW driver in most operations is manual call summarization. Agents spend 60-180 seconds per call writing notes that AI summarization tools can generate in 10-30 seconds.
AI-powered call platforms automatically generate structured call summaries, tag dispositions, and pre-fill CRM fields based on the conversation. An agent who used to spend 90 seconds writing notes now spends 15-20 seconds reviewing and approving an AI-generated summary. Across 50 calls per day, that's 60+ minutes returned to agent capacity — equivalent to 1-2 additional calls handled per agent per day.
Automated call scoring platforms that include auto-summarization typically reduce ACW by 50-70% in the first 30 days of deployment. The accuracy of the AI-generated summaries also improves consistency in documentation, which has compliance and analytics benefits beyond raw time savings.
For customer service operations, 30-60 seconds per call is acceptable. Above 90 seconds typically indicates an opportunity to streamline tools or processes. Above 2 minutes flags an investigation into what's causing the delay.
Yes. AHT = talk time + hold time + after-call work. Most contact centers report all three components separately for diagnostic purposes, but the combined AHT is the canonical metric.
Not entirely — some documentation is always required. But AI auto-summarization can reduce ACW by 50-70% in most operations by automating the largest portion of post-call work.
Done correctly, AI summarization improves compliance documentation because it captures more detail consistently across every call (vs human-written notes which vary in detail). The agent reviews and approves the summary before submission, maintaining accountability.
Last updated: April 2026
