The reason most founders take longer than they should to change accountants is not that they think their current one is doing a good job. It is that they are running a growing business, and changing one of the things that currently works (even imperfectly) feels like one more decision they do not have the bandwidth for. The hassle of making the change feels heavier than the hassle of staying. So next year. So next quarter. So after the busy period.
It is rarely worth the wait. The harder questions are not how to change accountants in Ireland (the mechanics are quick and your new firm leads them). The harder questions are what triggered this in the first place, what to actually look for in a new firm, and how to make the change without blowing up the rest of your operation.
Changing accountants in Ireland is structurally simple. Once you have decided, the switch takes two to four weeks and your new firm leads almost all of it. The harder work is deciding what you actually need from a firm at this stage of the business, and being honest about whether your current one is keeping up. The questions in this piece are designed to help you answer that without overthinking it.

The Triggers That Tip Founders From Thinking About It To Actually Moving
Most founders considering a switch can name the moment things changed. It is rarely a single dramatic failure. It is usually a pattern that crystallised in one specific event. The most common ones we see:
The Silence When You Needed An Answer
You sent a question on Monday morning that needed an answer that day. You got a reply on Friday afternoon. The decision had to be made without input. You have not had a fast response from your accountant in months and you have started routing around them.
The Missed Advice From Someone Else’s Accountant
A founder at a coffee mentioned a tax relief, a structural fix, an extraction route, a planning move. You had never heard of it. You went back and checked. It applied to you. It had applied to you for years. Nobody had ever raised it.
The Growth That Outpaced Them
The accountant who set you up at €150k revenue is still treating you the same way at €1.5M. The complexity of your business has grown. The depth of the relationship has not.
The Compliance Gap That Surfaced Unexpectedly
A late return. A penalty. A Revenue letter. A position that was wrong and you only found out when something else surfaced it. Trust is harder to put back together than to lose.
None of these usually arrive on their own. Once you sit and look honestly, two or three are usually true at once. That is the trigger.
When To Actually Move
Most founders already know they probably need to change firms. The hesitation usually comes from overestimating how disruptive it is to change accountants once the business is already moving quickly.
The standard answer is “wait for year-end.” That is the safe, neat answer, and it is also the one that costs another six months of the same problems.
In practice, the only timing windows worth avoiding are the immediate two weeks before a major deadline (year-end, VAT return, payroll period close) and any period where you have a live Revenue audit underway. Outside of those, mid-year switches happen all the time and work fine. The new firm picks up wherever the existing one left off.
One practical note. Do not change your accounting software at the same time as you change accountants. One major change at a time. If you want to move from Sage to Xero, do it before or after the switch, not during. Stacking the changes adds avoidable complexity at exactly the moment you do not need it.
The Mirror Test: Is Your Firm Keeping Up With You?
Here is the question worth asking that almost no founder asks directly. You are growing. You are investing in people. You are investing in tech and systems. You are looking for ways to do things better and faster. You have ambition for what the business will be in three years.
Now turn the same questions on your accounting firm:
• Are they investing in people and tech, or are they running on the same systems and headcount they had five years ago?
• Are bank feeds reconciled weekly and receipts captured automatically, or are you watching them do manual work that you stopped doing manually two years ago?
• Are they bringing new ideas to you (planning opportunities, structural improvements, tax positions worth a conversation), or are you the one bringing every single idea to them?
• Can you communicate with them the way you actually communicate now? WhatsApp, Slack, the channels your team is on. Not just an email reply when they get to it.
• Do you have clarity on all your compliance positions, or do you only find out about gaps when something goes wrong?
• Are turnarounds genuinely fast (same-day or next-day on standard things), or has slow become normal because you have stopped expecting fast?
If you are carrying the relationship (finding the issues, raising the planning questions, dragging them onto the tools you use) the relationship is in reverse. You are paying them for work you are effectively also doing yourself.
If the mirror test made you pause on more than two of those, you are probably past the deciding stage. Book a Finance Fit Call. The rest of this piece is for sizing up the firm itself and managing the switch cleanly.
This is usually the point where founders stop asking how to change accountants and start asking whether staying where they are still makes sense.

What The Right Firm Looks Like: Basics Done With Excellence, Advisory On The Roadmap
Most firms claim both. Few deliver both. The combination is what a scaling owner-managed business actually needs.
The Basics, Done With Excellence
Late filings. Surprise charges at year-end. VAT positions you only find out about when something goes wrong. Books that look fine on a quiet Tuesday and fall apart the day a buyer’s accountant or a lender asks to see them. These are basics done at compliance level, not at excellent level. Most firms operate there.
Excellent looks like bank reconciliations completed monthly. VAT classifications correct as you go, not catching up. Director loan accounts kept clean. Receipts attached. The kind of underlying tidiness that does not matter on a quiet Tuesday and matters enormously the day a buyer’s accountant runs due diligence, a lender requests current management accounts, or Revenue opens a routine review.
Advisory On The Roadmap
Not as a separate consultancy line you have to commission. As part of the relationship. Conversations that happen before decisions, not after them. Should this expansion sit in the current entity or a new one. Whether dividends make sense this year or pension contributions should be prioritised first. Whether the current structure still makes sense given where revenue is now coming from.
If the only conversations you have with your accountant are reactive (“can you sign off on these accounts”, “what is the VAT treatment of this invoice”), there is no advisory relationship. There is a compliance vendor.
Tools And Channels That Match Yours
Cloud accounting as standard. Real-time visibility on your numbers. Communication via the channels your team actually uses. At Around Finance we run client communication on WhatsApp and Slack rather than email-only because that is how scaling teams actually communicate. If a firm you are evaluating cannot work with the tools and channels you already use, that tells you what their idea of “current” looks like.
How To Switch Without It Being A Big-Bang Project: Land And Expand
One of the reasons founders postpone the change is that they imagine it as a single huge project. It does not have to be.
In practice, the right way to switch is land and expand. Move the basics first. Get bookkeeping, compliance and reporting running cleanly with the new firm in the first 90 days. Trust gets built through the boring work being done excellently. Then expand into advisory, structural review and planning as the new firm understands your business and you start trusting their judgment. Most of the founders we onboard end up with a meaningfully wider scope after six months than they signed up for on day one, not because anyone sold them up, but because once the basics are clean the conversation naturally moves to what could be done better.
The Switch Itself: Two To Four Weeks
Once founders decide to change accountants, the actual mechanics are usually far simpler than expected.
• Professional clearance: your new accountant contacts your existing firm directly. Standard ethical process, your existing firm is professionally obligated to cooperate.
• Data and records handover: previous years’ accounts, tax filings, VAT history, payroll records. If you are on cloud accounting, most of this is already in your control.
• Systems access: your new firm gets access to your accounting software, bank feeds, payroll, and any other relevant tools.
• Revenue agent re-registration: your new firm replaces the existing one as your tax agent on ROS so they can file on your behalf.
Your role is to sign the engagement letter, complete an information collection form, and sit two short calls. You can read the full Around Finance onboarding process on the Easy Onboarding page.
What Happens If You Are Already Mid-Year
The common worry is that the year’s accounts will fall between two firms, or that you will end up paying twice. Neither happens with a clean handover. If you have already paid your existing accountant for this year’s accounts, they finish that work. It stays with them, gets completed, gets filed. You do not pay for it again.
The new firm takes over the ongoing operational work immediately: bookkeeping, VAT returns, payroll. The handover happens cleanly between the two firms in the first couple of weeks. You do not need to coordinate it. By the time the old firm finishes the year-end work they were already engaged for, the new firm is fully running everything else.
Trying to work out whether your current accountant is still the right fit?
Book a Finance Fit Call with Around Finance. A focused 30-minute conversation where we look at your specific situation, identify the gaps, and tell you straight whether moving makes sense. If the honest answer is that it does not, we will say that too.
FAQs
How long does it take to change accountants in Ireland?
Two to four weeks from signed engagement letter to fully operational, assuming a reasonably standard owner-managed company. Multi-entity groups, complex share structures or live Revenue matters can extend this. The mechanical work is led by your new accountant: professional clearance with the existing firm, data handover, system access, and Revenue agent re-registration.
How do I know if my current accountant is keeping up with my business?
Run the mirror test. Are they bringing planning ideas to you unprompted, or are you bringing every idea to them? Are bank feeds reconciled weekly and receipts captured automatically, or are you watching manual work that should have been automated years ago? Can you communicate with them via the channels your team actually uses? Are turnarounds genuinely fast? If you are doing the carrying in the relationship, the firm has fallen behind where you are.
Is switching disruptive to my business?
Done properly, no. Payroll continues, VAT returns continue to be filed, deadlines continue to be met. The professional clearance process exists specifically to ensure handover does not interrupt ongoing compliance. The most common disruption people fear (data loss, missed deadlines) almost never happens with a competent transition.
Will I lose my financial data when I switch?
No. Your financial data belongs to you, not your accountant. Records, returns, VAT history, payroll history all stay with you, and copies are transferred to your new firm as part of handover. If you are on cloud accounting software, much of the data is already in your direct control regardless of which firm has access.
Should I switch accounting software at the same time as switching accountants?
No. One major change at a time. If you want to move from Sage to Xero (or similar), do it either before or after the accountant switch, not during. Stacking changes adds avoidable complexity at exactly the moment you do not need it. Your new accountant can advise on whether and when a software change is worth doing after the transition is settled.
When is the best time of year to switch accountants?
The cleanest moment is shortly after year-end accounts are filed. But mid-year switches are common and work fine. The only timing to avoid is the week or two immediately before a major deadline (year-end, VAT return, payroll close) or during a live Revenue audit. Outside of those windows, the right time is whenever the decision is made.
What happens to my year-end accounts if I switch mid-year?
If you have already paid your existing accountant for this year’s accounts, they finish that work. You do not pay twice. The new firm takes over the ongoing operational work (bookkeeping, VAT returns, payroll) immediately, while the existing firm completes the year-end accounts they were originally engaged for. The handover is coordinated cleanly between the two firms and does not need you to project-manage it.
Can I communicate with my accountant via WhatsApp or Slack?
With most traditional firms, no. Email is the default and often the only channel. With firms that have invested in operating the way scaling teams actually work (Around Finance included), WhatsApp and Slack are normal client channels alongside email. If real-time communication matters to how your team operates, this is worth confirming before you sign with any new firm.
What should I look for in a new accountant in Ireland?
Excellence in the basics (not just “fine”), advisory work as part of the relationship rather than a separate consultancy line, investment in modern tools and channels, sector experience at your stage, and a clear named onboarding process. Speed and responsiveness are necessary baseline requirements in 2026. The differentiator is whether the firm is investing forward at the pace you are.
How do you change accountants in Ireland?
Switching accountants in Ireland is usually straightforward. Your new firm handles professional clearance, data handover, Revenue agent re-registration, and system access. For most owner-managed businesses, the full transition takes two to four weeks.


