I’ve used several accountants in the past, but hands down there is no one better than Harvey at Zmartly. He really understands exactly what advice you’re looking for and explains everything clearly and professionally. Nothing ever feels rushed…
Your practice deserves a future as good as its past.
- 4.9/5 on Google
- UK practice acquisition specialists
- CIMA-regulated firm
Fifteen minutes with Harvey. No pitch. Just an honest conversation about your options, founder, partner, or successor, we speak your language.
- 100% confidential
- No broker fees
- Valuation in 48 hours
“We don’t take on clients, we take on the responsibility of everything you built.”Harvey, Founder & CEO
A real firm, a real team, a real track record.
Zmartly Ltd, founded 2018, based in London, serving clients across the UK.
- 2018Founded
- 600+UK clients served
- 3Practices acquired (last 5 years)
- 94%Avg client retention, acquired practices
London-based, CIMA-regulated firm, backed by professional indemnity insurance. You are dealing with a real firm, not a holding vehicle.
We’re not a faceless consolidator. We’re a growing practice, just like yours once was.
Zmartly is a CIMA-regulated accountancy and advisory firm based in London. We serve hundreds of clients nationwide with a growing team of qualified accountants (ACMA, CGMA, ACCA, FCCA).
We’ve grown because we invest in the right things: people who care, technology that works, and specialist expertise in areas like eCommerce, crypto, and cloud automation that most traditional practices don’t offer.
Now we’re looking for established practices to welcome into the Zmartly family. Not to strip down or rebrand overnight, but to honour what you’ve built and give your clients a future that’s even better than what they have today.
- Direct buyer, no broker involvedYou speak to Harvey from day one. No middlemen, no listing your practice on the open market, no fees eating into your proceeds.
- Confidential from the first conversationYour clients and staff won't know a thing until you're ready. Discretion isn't a feature, it's how we operate.
- Your legacy, carried forwardWe retain your clients, look after your staff, and maintain the standards you set. This is a continuation of what you started, not a takeover.
- A better future for your clientsCloud accounting, automation, real-time dashboards, specialist eCommerce and crypto support. Your clients get upgraded, without disruption.
- Flexible exit on your termsClean break, phased step-down, or stay involved in an advisory role. The deal is built around your life, not ours.
- Straight talk on priceWe'll tell you what we think it's worth and why. If you disagree, we'd rather lose the deal than insult your intelligence.
What would a clean exit look like for you?
Maybe you’ve thought about it seriously. Maybe it’s just a flicker. Either way, you’ve earned the right to explore it on your own terms.
Is your practice a good fit?
We’re open-minded. Fit matters more than size.
We’re interested in
- UK-based accountancy practices (limited company or sole practitioner)
- Established client relationships with recurring revenue
- General practice services, accounts, tax, VAT, payroll, bookkeeping
- Practices with eCommerce, contractor, or professional services clients
- Owners considering retirement, stepping back, or a change of direction
- A team and culture that cares about doing things properly
We’re flexible on
- Location, we work nationwide
- Practice size, sole practitioners to mid-sized teams
- Software, Xero, Sage, QuickBooks, or legacy systems
- Your involvement, clean break through to phased handover
- Deal structure, cash, deferred, phased, or a combination
- GRF range, we consider practices from £80k to £1.2m+
Even if your practice isn’t a perfect match on paper, we’d still love to talk. Every practice is unique.
Wondering what your practice could be worth?
Book a 15-minute confidential call with Harvey and we’ll give you an honest valuation range within 48 hours. No obligation. No broker fees.
An accountancy practice with £240K GRF and £80K recurring EBITDA, sole practitioner, ecommerce client base, might be valued at £240K × 0.8 = around £192K. As a smaller practice it would typically be paid 50% on completion and 50% after 24 months, tied to client retention.
Indicative range only, every practice is different. Actual multiples depend on client mix, concentration risk, staffing, and owner dependency. We’ll give you a precise number after a confidential valuation call.
Five steps. No surprises.
We move at your pace. Some conversations happen over weeks, others over months.
- 1
Confidential call
15 minutes with Harvey. Your situation, your timeline, what a good outcome looks like.
- 2
Valuation in 48 hours
A fair, honest range, and a clear explanation of what drives the number.
- 3
Light-touch diligence
We review the essentials. Quick, respectful, never intrusive.
- 4
Agree terms
Price, structure, timeline. Everything clear in writing before we proceed.
- 5
Calm handover
Clients introduced with care. Staff looked after. Professional clearance, HMRC transfers, PI run-off arranged. Your name respected throughout.

Not a junior on a deal team. Not a broker. The founder.
I started Zmartly because I believe accountancy should be personal, modern, and built around the client. When I speak to practice owners about their future, I’m not looking at a spreadsheet, I’m thinking about the decades of trust you’ve built with people who rely on you.
If you want a straight conversation about your options, even if you’re years away from a decision, I’m happy to have it. And if we’re not the right fit, I’ll tell you that too.
You’ll also meet: Dal (Chief Operations Officer), Simran (Chief Financial Officer), and Isabel (Chief of Staff), the people who will look after your clients and team throughout the transition.
The clients you hand over would be in good hands.
Earnouts and deferred consideration, what to expect
The part of a practice sale most sellers underestimate. Here’s a straight explanation.
Practice sales aren’t paid entirely in cash on day one, and the structure is tied to the size of the practice. We’d rather be straight about this up front than overstate the day-one figure.
Half on completion, half after 24 months.
Three equal instalments over 36 months.
The deferred portion is tied to client retention. When structured fairly this is normal, and a sign of a serious buyer rather than an aggressive one.
Why the deferral exists: the buyer is paying for recurring client relationships they haven’t yet had a chance to retain. An earnout protects the buyer against fee attrition that happens after completion, clients who leave because of the change, or fees that turn out to have been one-off rather than recurring. Without it, practices would simply be over-priced.
What a seller should watch for: clawback clauses (how much can be pulled back, and over what window), measurement methods (is retention measured by client count, fee value, or billable hours?), and control (after completion, you often no longer decide how clients are served, so any retention metric that depends on your actions after sale should be mutually agreed). We walk every seller through this line by line before terms are signed.
A higher multiple minus a broker fee often nets you less
Most practice-sale guides are written by brokers, who dangle a high headline multiple and then take a percentage of the deal. Here is the honest contrast, so you can compare what you actually keep, not the number you are quoted.
Take a practice with £300K GRF. A broker dangles a 1.0xheadline, £300K, then charges a 12% fee of £36K, leaving £264K before tax. Selling direct to Zmartly at a straight 0.8x is £240K with no fee. The gap narrows fast, and the direct route comes with one confidential buyer and the founder’s direct attention. Across the three practices we have acquired in the last five years, average client retention has been 94%, which is what protects any retention-linked deferred consideration.
Illustrative figures only, to show how a fee changes the maths. Individual results vary. Every practice is different and actual multiples, fees and tax depend on your specific circumstances. The acquisition and retention figures are our own, stated as fact.
Honest answers to what you’re probably thinking
Five minutes. No pitch. Just a conversation.
Whether you’re ready now or just starting to think about it, the first step is a quiet, confidential chat with Harvey.
Prefer to just pick up the phone? 020 8175 5145
Your details will never be shared. No public listing. No tyre-kickers.
Not ready to talk? Download the free Seller’s Guide.
Valuations, deal structures, tax, and how to prepare, whether you sell to us or not. We’ll email it straight over.
