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Dealing With Difficult Clients: When to Keep Them and When to Let Them Go

Some clients are demanding because the service is unclear. Others repeatedly ignore boundaries. The hard part is knowing which relationship can be repaired.

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Quick answer

Deal with a difficult client by separating a one-off problem from a repeated pattern, checking whether expectations and scope were clear, documenting the effect on your team, then choosing to reset boundaries, reprice, narrow the work or disengage. Remindoo can preserve the evidence trail and standardise messages; it cannot make the commercial decision for you.

You’re not alone: why does this feel so frustrating?

Practitioners often keep a draining client because the annual fee looks attractive in isolation. The team experiences the interruptions, rework and anxiety while the partner sees the headline revenue.

Not every complaint means a client is unreasonable. Sometimes the firm created the problem through slow replies, unclear scope or inconsistent ownership. Candidly reviewing both sides leads to better decisions than labelling the client.

Why does this keep happening in accounting firms?

Unclear scope

The client assumes a request is included while the team sees it as extra work.

Boundary drift

Urgent messages and exceptions become the normal service level.

Poor fit

The client's communication style, risk appetite or expectations do not match the firm's model.

No evidence

Partners hear competing accounts because calls and decisions were never recorded.

What is this costing your firm?

A persistently difficult client consumes partner attention that should be spent on judgement, relationships and developing the team. The hidden cost is context switching: a five-minute interruption often breaks a much longer block of concentrated work.

Unclear ownership creates duplicated effort. One person assumes somebody else has acted, another repeats the chase, and the partner becomes the unofficial control system. That is exhausting and difficult to scale.

Client trust can also erode. Clients rarely see the internal cause; they see slow answers, inconsistent messages or last-minute requests. A reliable process protects the relationship even when the underlying issue is outside the firm's control.

How do you deal with a difficult accountancy client?

  1. 1

    Gather the record

    Review the engagement, recent requests, missed obligations, complaints, time spent and the team's account of what happened.

  2. 2

    Own the firm's part

    Identify any service failure or ambiguity and correct it without becoming defensive.

  3. 3

    Reset expectations in writing

    State scope, response times, information dates and respectful communication boundaries.

  4. 4

    Reprice or narrow the service

    If the work is valuable but under-scoped, propose a sustainable service rather than quietly absorbing it.

  5. 5

    Set a review point

    Agree what must change and when you will assess the relationship again.

  6. 6

    Disengage properly if needed

    Use a clear letter, address records and handover, and follow professional requirements.

How do you make the change stick in a busy practice?

A sensible fix can still fail when it is announced as a new rule and left to compete with client work. Treat the change as a small operational project. Give it an owner, a start date, a review date and a clear definition of success. Test it with a representative group before asking the whole firm to change at once.

1. Put “gather the record” into daily practice

Review the engagement, recent requests, missed obligations, complaints, time spent and the team's account of what happened. Write down who owns this step, what evidence shows it happened and when an exception must be escalated. Ask one person who performs the work and one person who reviews it to test the wording. If they interpret it differently, the process is not yet clear enough.

2. Put “own the firm's part” into daily practice

Identify any service failure or ambiguity and correct it without becoming defensive. Write down who owns this step, what evidence shows it happened and when an exception must be escalated. Ask one person who performs the work and one person who reviews it to test the wording. If they interpret it differently, the process is not yet clear enough.

3. Put “reset expectations in writing” into daily practice

State scope, response times, information dates and respectful communication boundaries. Write down who owns this step, what evidence shows it happened and when an exception must be escalated. Ask one person who performs the work and one person who reviews it to test the wording. If they interpret it differently, the process is not yet clear enough.

4. Put “reprice or narrow the service” into daily practice

If the work is valuable but under-scoped, propose a sustainable service rather than quietly absorbing it. Write down who owns this step, what evidence shows it happened and when an exception must be escalated. Ask one person who performs the work and one person who reviews it to test the wording. If they interpret it differently, the process is not yet clear enough.

5. Put “set a review point” into daily practice

Agree what must change and when you will assess the relationship again. Write down who owns this step, what evidence shows it happened and when an exception must be escalated. Ask one person who performs the work and one person who reviews it to test the wording. If they interpret it differently, the process is not yet clear enough.

6. Put “disengage properly if needed” into daily practice

Use a clear letter, address records and handover, and follow professional requirements. Write down who owns this step, what evidence shows it happened and when an exception must be escalated. Ask one person who performs the work and one person who reviews it to test the wording. If they interpret it differently, the process is not yet clear enough.

What should partners ask at the weekly review?

Keep the review short and evidence-led. Ask what is waiting, who owns the next action, which internal date is at risk, what the client has been told and whether the same exception has appeared before. The purpose is not to inspect every keystroke. It is to remove ambiguity while there is still time to act.

  • Which item has no clear next owner?
  • Which promised date is most at risk?
  • What are we waiting for from outside the firm?
  • Has the client received an accurate update?
  • Is this an isolated case or a repeated process failure?
  • What decision needs partner judgement today?

What does a realistic 90-day improvement plan look like?

Days 1–30: establish the baseline. Review recent examples, speak to the people doing the work and identify the smallest repeated failure worth fixing. Agree one rule and one owner. Do not redesign the whole practice while the team is still trying to describe the problem.

Days 31–60: run the new process on live work. Record exceptions rather than quietly working around them. Check whether staff can find the right client context, whether dates are realistic and whether the client communication matches what the firm can deliver.

Days 61–90: review the evidence with the team. Keep what improved control, simplify what created administration and stop anything that merely moved the problem elsewhere. Document the final process, decide how it will be monitored and schedule the next review.

Where can Remindoo help—and where can’t it?

Use the client record to make a portfolio decision based on history rather than the latest difficult call.

What Remindoo doesn’t do here: Remindoo cannot repair trust, judge behaviour or decide whether the professional relationship should continue.

Talk through the problem with us

A practical 30-minute walkthrough using your firm’s current process.

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What can you change today without buying software?

Start with a written rule for difficult clients accountant. Define what good looks like, who owns the next action, when it must happen and when the issue moves to a partner. Keep the rule short enough that the team will actually use it.

  • Choose one owner for every next action
  • Use a visible internal deadline
  • Record the decision and the reason
  • Review exceptions weekly, not only after something goes wrong

How do you know the fix is working?

Use a small set of operational measures that prompt a conversation rather than create a league table. Look at ageing, missed internal dates, repeated rework and work waiting without a named owner. Review the trend with the people doing the work and fix the process before blaming individuals.

Free resourceDifficult Client Boundary EmailA calm, editable message for resetting scope and communication boundaries.

Frequently asked questions

Can software solve difficult client relationships on its own?

No. Software can make ownership, dates and evidence visible, but the firm still needs clear policies, judgement and consistent follow-through.

Where should a small practice start?

Choose one recurring problem, write down the current process, assign one owner and test a simpler version for four weeks before changing everything else.

What makes an accountancy client difficult?

Look for repeated behaviour: missing information, abusive communication, scope expansion, ignored advice, payment problems or demands that create professional risk.

Should a profitable difficult client be retained?

Measure the full cost, including partner time, rework, staff impact and risk. Headline fees alone can be misleading.

How do you reset client boundaries?

Hold a direct conversation, restate scope and response expectations in writing, agree actions and set a review point.

How should an accountant disengage?

Follow the engagement terms and professional-body guidance, deal carefully with imminent deadlines and provide an orderly handover.

Related challenges and practical guides

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Sources

Last updated: . General guidance, not legal, tax, medical or regulatory advice. Check current primary guidance and take appropriate professional advice.

Why a single client record matters

When client details, deadlines, documents and conversations are spread across inboxes and spreadsheets, time goes on searching instead of on client work.

One version of the truth

Everyone sees the same services, contacts, deadlines and notes for each client.

Accurate deadlines

Companies House sync brings in company details and filing dates, reducing manual errors.

Better client service

A full timeline means anyone can answer a client question with the history in front of them.

Secure document sharing

A client portal is safer than sending financial documents as email attachments.

Practical tips from UK practice

  • Import companies from Companies House rather than typing details by hand.
  • Record every service a client takes, so recurring work is created automatically.
  • Add a short note after every important client call.
  • Ask clients to upload documents through the portal rather than by email.

Written and reviewed by Waqas Sagar ACA FCCA FMAAT, Chartered Accountant with 18+ years in practice. Founder and MD of Accotax, an ICAEW, ACCA and AAT regulated London practice that has served over 5,000 clients, and founder of Remindoo. Guidance is general; check current GOV.UK and professional body guidance for your firm.

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