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# HMRC's AI Copilot Saves 26 Minutes Per Day Across 28,000 Staff
- URL: https://adjacent.media/signals/hmrcs-ai-copilot-saves-26-minutes-per-day-across-28-000-staff/
- Published: 2026-04-27T16:01:32.000Z
- Updated: 2026-04-27T16:01:32.000Z
- Description: The UK tax authority is rolling out Microsoft Copilot to its entire workforce despite a pilot that recovered less than half an hour of productivity per person daily—a threshold most private sector deployments wouldn’t clear.
- Author: Jonathan Greene
- Tags: #signal, theme-ai, automation

Source: [The Register](https://go.theregister.com/feed/www.theregister.com/2026/04/27/hmrc%5Fhands%5F28000%5Fstaff%5Fai/?ref=adjacent.media)

The UK tax authority is rolling out Microsoft Copilot to its entire workforce despite a pilot that recovered less than half an hour of productivity per person daily—a threshold most private sector deployments wouldn't clear. The bet is that marginal efficiency gains, multiplied across a massive civil service, justify the infrastructure investment and the normalization of AI-assisted access to 'Official Sensitive' taxpayer data. Government institutions appear willing to absorb modest returns on automation to establish operational dependency on AI tools, creating path-dependent budget and capability arguments for deeper integration regardless of measured outcomes.