Switching accountants? One call, and we do the rest
Give us the go-ahead and we contact your current accountant, handle professional clearance, collect your records and set you up on Xero. No switching fee, no gap in your filings. Most clients are fully moved within a couple of weeks.
Prefer to talk? Call 01962 435112
Free, no-pressure call to check we're a good fit
Professional clearance & records handled for you
Switch mid-year — you don't have to wait
You always deal with Chris Sullivan ACA
How do I change accountants?
You give us the go-ahead and we contact your current accountant for you. We then handle professional clearance, request your records and set you up on Xero. There's no need to wait for your year-end and no fee to switch. Most clients are fully transferred within a couple of weeks and do almost nothing themselves.
Correct for the 2026/27 tax year · last reviewed September 2026 · Chris Sullivan ACA
If any of these sound familiar…
Most people don't leave their accountant over one big thing — it's the steady drip of feeling like an afterthought. If you recognise a few of these, you're not being fussy, and you're not alone.
You only hear from them at year-end
They surface once a year to file, then go quiet. With Lumi you're a client all year round, with proactive check-ins rather than radio silence.
Always in touchYou don't understand your own numbers
Reports full of jargon that leave you none the wiser. We explain what your figures actually mean, in everyday language, so you can make decisions with confidence.
Plain EnglishSlow replies, or no reply at all
Emails that sit for days and calls that don't come back. With Lumi you get a responsive, single point of contact who actually gets back to you.
ResponsiveSurprise bills and hourly billing
A quick question turns into an invoice you didn't expect. Our fees are one transparent monthly amount, so you always know where you stand.
Fixed monthly feePassed around junior staff
A different name every year and nobody who really knows your business. At Lumi you deal directly with Chris Sullivan ACA, every time — no being passed around.
One accountantNo proactive tax advice
They file what's in front of them and nothing more. We look ahead — salary vs dividends, timing, allowances — and tell you what to do before the year-end, not after.
ProactiveWe do the hard part
Changing accountants is a well-trodden, routine process, and almost all of it happens between us and your old firm. Here's exactly how it goes, so there are no surprises.
From start to finish, your part is usually a 30-minute call and giving us the go-ahead — we do the rest.
Professional clearance is standard practice between accountants — it's how records and information are passed on when a client moves. Your old accountant deals with it all the time, so there's genuinely nothing awkward about it, and no need to feel guilty for switching.
- We get to know you and your business
- You ask us anything you like
- We check we're the right fit for each other
- You decide in your own time
- You confirm you're happy for us to reach out
- We contact your previous accountant for you
- No awkward conversation for you
- That's the extent of your admin
- We request professional clearance
- We ask for all your records & history
- We deal directly with your old firm
- Nothing gets lost in the move
Once your records are across, we get you set up on Xero (included in your plan), make sure everything is clean and up to date, and take it from there. From that point on, your accounts, tax and deadlines are ours to look after.
That's the whole list. Everything else we request from your previous accountant.
- Your company name and Companies House number
- Your current accountant's name and email
- Your last year-end date
- Your Xero login, if you already use it
No switching fee, just a fair monthly price
Moving to Lumi doesn't cost you anything extra — there's no separate fee to switch. You simply move onto one transparent monthly plan, with your Xero subscription included and nothing hidden.
- Year-end accounts & Corporation Tax
- Xero subscription included (unless agreed otherwise)
- Director's Self Assessment
- Direct access to Chris Sullivan ACA
- Everything in Lite
- Bookkeeping & VAT returns
- Regular check-ins & support
- Proactive tax planning
- Everything in Core
- Payroll for larger teams
- Management accounts
- Priority, hands-on support
Final pricing depends on your business — we'll confirm your exact monthly fee on your free call. View full package details →
All prices exclude VAT.
Everything you're wondering about switching
Ready to feel looked after?
Book a free 30-minute call. No pressure and no jargon — just a friendly chat to see if we're a fit. If we are, we'll take the switch off your hands from there.
Related guides
Clear, jargon-free reads for company directors and the self-employed.
Figures and pricing on this page reflect our plans current at the time of writing and are general information, not advice for your specific circumstances. Please get in touch before acting.


