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Switching Accountants Guide
Switching accountants is straightforward and there is no required notice period. The process involves appointing your new accountant, requesting a professional clearance letter and updating your HMRC agent authorisation — all of which Countify can manage for you.
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Quick answer
What are the key takeaways?
There is no legal requirement to give your current accountant notice before switching.
Key takeaways
There is no legal requirement to give your current accountant notice before switching.
Your new accountant will send a professional clearance letter to your previous firm requesting your records.
HMRC agent authorisation (form 64-8 or the online equivalent) must be updated so HMRC knows who is acting for you.
The switch should not affect your HMRC filings or deadlines if managed promptly.
Why do people switch accountants?
The usual reasons are slow or patchy communication, fees that rise without being agreed first, missed HMRC or Companies House deadlines and the penalties that follow, advice that only ever reacts, a move to cloud software such as Xero, QuickBooks or FreeAgent, and a business that has outgrown what its current firm offers.
Instruct the new firm before you tell the old one. Use the first conversation to test how the relationship will work: who answers day-to-day questions, what the fixed fee covers, how extra work is priced and which filing is due next.
How do you tell your current accountant?
A short email is enough, and you do not need to give a reason. Check your engagement letter for any notice period, then write something like: "I have appointed Countify as my accountants with effect from [date]. Please provide all relevant files and information to them directly upon request."
It is worth asking the outgoing firm to confirm any work in progress, any unpaid fees and any filings it will still complete before the handover date, so nothing is assumed by either side.
What is a professional clearance letter?
A professional clearance letter is sent by your new accountant to your previous accountant to notify them of the change of appointment and request the records and information needed to continue your tax and accounting work.
Under ACCA and ICAEW professional rules, the outgoing accountant should respond promptly and hand over your records unless there is an outstanding fee dispute or a legal reason not to do so. They cannot withhold records simply because they are unhappy about losing the work.
What is the HMRC 64-8 agent transfer?
Form 64-8 (or the equivalent online process through HMRC's agent services account) is the authority that allows an accountant to deal with HMRC on your behalf. When you switch accountants, the authorisation for your previous accountant must be removed and a new one set up for your new accountant.
Until this is done, HMRC will continue to correspond with your old accountant. Countify can set up the new agent authorisation as part of the onboarding process and confirm when it is in place.
What should you check before switching?
Before appointing a new accountant, check whether any urgent deadlines are approaching, whether your current accountant holds records or logins you will need, and whether there are any outstanding fee disputes that could delay the handover.
Also confirm what services will be covered by the new accountant and at what cost, so the switch improves your position rather than simply changing the name on the invoices.
How does Countify's onboarding process work?
Countify's switch starts with a short call or message to understand what you need, what is outstanding and any urgent deadlines. We then send the professional clearance letter, request HMRC agent authorisation and identify any records or prior-year information needed to start the work.
Most switches are completed within a few days once the outgoing accountant responds. Our clearance letter generator tool can start the process the same day.
Questions
What do people ask about switching accountants?
These answers cover the practical points clients commonly raise before asking Countify to review their own position.
Ask a different questionCan my old accountant refuse to hand over my records?
Only in limited circumstances, such as a genuine outstanding fee dispute. Professional rules require the outgoing accountant to respond to a clearance letter and hand over your information once any legitimate issues are resolved.
Will switching accountants affect my HMRC filings?
Not if the switch is managed properly and any approaching deadlines are identified early. Countify checks for upcoming deadlines as part of the onboarding process.
Is there a fee to switch to Countify?
Countify does not charge a switch fee. You will agree a fee for the ongoing work, and that is what you pay.
How long does the switch take?
Most switches are completed within a week once the professional clearance letter is sent and the outgoing accountant responds. HMRC agent authorisation can be set up the same day and typically takes a few days to activate.
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Where can you read more UK tax updates?
Countify's blog covers practical updates for individuals, landlords and business owners.
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