How Microsoft 365 Copilot Can Transform an Accountancy Practice

Why accountancy is one of the best fits for Copilot

Of all the sectors we work with, accountancy practices consistently get the most measurable value from Microsoft Copilot. The reason is simple: the work is structured, data-heavy, and heavily repetitive. Tax returns, management accounts, client emails, meeting summaries, report narratives — these are tasks Copilot handles exceptionally well.

The average accountant spends an estimated 40–50% of their time on tasks that AI can significantly accelerate — drafting communications, summarising information, formatting reports, and searching for data. Copilot doesn't replace the professional judgement that makes an accountant valuable. It removes the time-consuming administrative burden that surrounds that judgement.

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The opportunity in numbers

A 5-person accountancy firm where each accountant saves just 1 hour per day with Copilot represents 25 hours per week of recovered capacity — equivalent to adding more than half a full-time employee, without the cost.

The most impactful Copilot use cases for accountants

Copilot in Excel

Financial data analysis and reporting

Ask Copilot to analyse a client's P&L, identify trends, flag anomalies, or create a visual summary — in plain English. No formulas required. A task that took 30 minutes now takes 5.

⏱ Saves 20–40 mins per report

Copilot in Outlook

Client email drafting and correspondence

Draft client-ready emails from bullet points, summarise lengthy email threads, respond to routine queries professionally and quickly. Particularly valuable for year-end client communications.

⏱ Saves 45–90 mins per day

Copilot in Teams

Meeting summaries and action points

Copilot transcribes client meetings in real time, generates a structured summary, and extracts action points automatically. No more manual note-taking or chasing colleagues for meeting notes.

⏱ Saves 20–30 mins per meeting

Copilot in Word

Report narratives and management accounts commentary

Generate first drafts of management accounts commentary, tax planning reports, or client-facing narratives from your data. Review, refine, and send — in a fraction of the usual time.

⏱ Saves 1–2 hours per report

Microsoft 365 Chat

Searching across client files and correspondence

Ask Copilot to find specific information across your entire Microsoft 365 environment — "what did we agree with Smith & Co about their tax position?" — and get an answer in seconds rather than searching manually.

⏱ Saves 10–20 mins per search

Copilot Studio (Custom Agent)

HMRC guidance and deadline assistant

A custom AI agent trained on HMRC guidance and your firm's procedures. Staff ask common tax and deadline questions and get instant, accurate answers — without interrupting senior team members.

⏱ Saves 30+ mins per team member per day

Realistic time savings for a 5-person practice

Task	Current time/week	With Copilot	Saving
Client email drafting & responses	5 hours	2 hours	3 hours
Meeting notes and action points	3 hours	0.5 hours	2.5 hours
Financial data analysis in Excel	6 hours	2 hours	4 hours
Report writing and commentary	4 hours	1.5 hours	2.5 hours
Searching for files and information	2 hours	0.5 hours	1.5 hours
Total (per person)	20 hours	6.5 hours	13.5 hours

These are conservative estimates based on typical usage patterns. A 5-person practice could recover 67+ hours per week across the team — capacity that can be reinvested in client-facing work, new business, or simply a better work-life balance.

Data security considerations for accountants

Accountancy firms handle highly sensitive client financial data. Before deploying Copilot, there are non-negotiable security requirements:

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Data governance must come first

Copilot surfaces data that users have permission to access in Microsoft 365. If your SharePoint permissions are too permissive — which is common — Copilot could expose client data to team members who shouldn't be seeing it. A governance review is not optional before deploying Copilot in a regulated environment.

Specifically, before deploying Copilot in an accountancy practice you should ensure:

Client data is stored in properly permissioned SharePoint sites — ideally one site per client with strict access controls
Sensitivity labels are applied to files containing personal or financial data
Microsoft 365 Business Premium is in place — the security and compliance features are required
A data governance review has been completed — this is what our Copilot Readiness Assessment covers

What about client confidentiality?

This is the most common concern we hear from accountants. The answer is reassuring: Microsoft does not use your data to train its AI models. Your client data stays within your Microsoft 365 tenancy and is processed under Microsoft's enterprise data protection commitments, which are GDPR compliant.

Copilot does not share data between different Microsoft 365 tenants. Your client's financial information is not visible to any other business using Copilot.

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Check your Microsoft 365 licence first

Microsoft 365 Copilot requires Business Premium or equivalent as the base licence. If your practice is on Business Basic or Standard, you'll need to upgrade before adding Copilot. Our free health check will confirm your current licence status and what's needed.

How to get started — the right way

Book a Copilot Readiness Assessment. We review your current Microsoft 365 environment, permissions, and data structure — and tell you exactly what needs to be in place before Copilot is deployed.
Remediate any governance issues. We fix permissions, apply sensitivity labels, and structure SharePoint correctly for Copilot.
Deploy Copilot licences. Assign Copilot licences to the users who will benefit most — typically fee earners and senior staff first.
Staff training. A half-day practical session tailored to accountancy — real prompts for Excel analysis, report writing, client emails. Staff leave knowing how to use it effectively.
Ongoing support. Monthly check-ins to share new prompts, usage tips, and ensure you're getting maximum value.

Ready to see what Copilot could save your practice?

Book a free Copilot Discovery Call. We'll assess your current setup and give you a realistic picture of the time savings available for your specific practice.

Book Free Discovery Call →

Key takeaways

Accountancy is one of the best-fit sectors for Microsoft Copilot due to its data-heavy, repetitive workload
Realistic time savings of 10–15 hours per person per week are achievable
Excel, Outlook, Teams, and Word all deliver significant productivity gains for accountants
Data governance and permissions must be reviewed before deployment in a regulated environment
Microsoft does not use your client data to train its AI models

About SRX IT Solutions
Microsoft 365 and Copilot AI specialist based in Birmingham, working with accountancy practices and professional services firms. Learn more →