If you’ve been running your firm for a decade or three, you’ve probably seen it all. You’ve navigated the transition from paper ledgers to desktop software, and then from desktop to the cloud. You’ve weathered economic downturns, tax regime overhauls, and the constant hum of "disruption." But as we move through 2026, the landscape for accountancy practice valuations UK wide is shifting in a way we haven't seen in a long time.
I’m Peter Watson, and I spend my days talking to people just like you: the retiring accountant, the ambitious buyer, and the practice owner who’s just a bit tired of the grind. Lately, the question I’m getting more than any other is: "Is now the right time to sell my practice?"
The short answer? 2026 is a "goldilocks" year for many, but the window is closing. Whether you are looking to sell an accountancy practice or you're on the hunt for a practice for sale UK wide, the next few months will define the deal structures and GRF multiples we see for the rest of the decade.
Here are five reasons why 2026 is the most critical year for your exit.
1. The MTD ITSA "Hard" Deadline is Finally Here
We’ve talked about Making Tax Digital (MTD) for what feels like a lifetime. But as of April 2026, the threshold for MTD for Income Tax Self Assessment (ITSA) has officially hit the £50,000 mark. For the retiring accountant, this is a double-edged sword.

Buyers: especially the savvy accountancy practice buyers I work with: are looking at your client list through a very specific lens right now: How many of these clients are MTD-ready? If your portfolio is still largely paper-based or relies on antiquated systems, your accountancy practice valuation could take a hit.
In 2026, buyers aren't just buying recurring fees; they are buying the workload associated with those fees. If they have to spend the next 18 months dragging your clients into the digital age, they’ll want a discount on the practice sale price. Conversely, if you’ve already done the hard work of digitising, you are in a prime position to demand a premium GRF multiple.
2. GRF Multiples are at a Plateau
For years, we’ve seen a steady climb in accounting firm GRF multiples. In high-demand areas like London or the South East, we’ve seen deals hit 1.2x, 1.3x, or even higher for exceptionally clean, systemised firms. However, in mid-2026, we are seeing those multiples start to plateau.
While sites like Retiring Accountant and Vivian S Ram often discuss the "standard" 1x multiple, the reality on the ground is more nuanced. As an accountancy broker who deals directly with every client, I’m seeing a widening gap between "legacy" practices and "modern" ones.
If you want to sell your practice for the top end of the market rate, you need to show that your recurring fees are stable and that your profit margins haven't been eroded by rising staff costs. 2026 is likely the peak of the current valuation cycle before the increased supply of practices (as the "baby boomer" exit reaches its crescendo) starts to put downward pressure on prices.
3. The "Practice Merger" Fever
We are currently in the middle of a massive wave of accountancy mergers & acquisitions. It’s not just the big firms buying the small ones anymore. We’re seeing more accountancy practice mergers between mid-sized firms looking to create regional powerhouses.
Why does this matter for you in 2026? Because practice acquisition is currently the primary growth strategy for most ambitious firms. Organic growth is slow and expensive; buying a block of fees is fast.
If you have a bookkeeping business for sale or a small tax-heavy practice, you might find that your best "buyer" isn't an individual, but a slightly larger firm looking for a practice merger UK opportunity to bolster their specialist departments.
4. The Shift in Buyer Profiles (and Their Wallets)
The type of person looking to buy an accountancy practice has changed. Ten years ago, it was almost always a local rival or a former senior manager striking out on their own. Today, we have private equity-backed consolidators and "search funds" entering the market.
These accountancy practice buyers are data-driven. They don't just look at the top-line fee income; they look at "lock-up," debtor days, and staff retention rates. They are also wary of "owner-dependence."

In 2026, if you are the "face" of every single client relationship, your practice valuation will suffer. Buyers want a business, not a job. Using a specialist accountancy practice broker UK like myself helps you position your firm so it looks like an investment, not just a list of names in a CRM. I help you navigate the acquisition process without the corporate jargon or the pressure of a call centre. When you work with me, you get me: not an "account manager" who doesn't know a debit from a credit.
5. Interest Rates and the "Cost of Capital"
While we aren't in the high-rate environment of a few years ago, the "cost of money" is still a factor in every accountancy practice valuation. Most buyers will leverage some form of debt to fund a practice sale.
As we sit in 2026, banks have become more selective about who they lend to for a practice acquisition. They want to see a robust business plan and a clear transition strategy. If you wait until 2027 or 2028 to sell your accountancy practice, you might find that the pool of buyers who can actually secure funding has shrunk.
By acting now, while the market is still liquid and demand for accountancy practices for sale remains high, you ensure that you aren't left holding the bag when the next economic cooling period arrives.
Why a "Direct" Approach Wins in 2026
Selling your life's work is emotional. It's personal. And it’s highly confidential. One of the biggest mistakes I see is practice owners listing their firms on massive portals where their staff or competitors might find out before the ink is dry.
Whether you’re looking to buy a practice or sell your practice, you need a partner who understands the UK market's quirks. I don't operate like the big corporate brokers. There's no "standard" package. Every accountancy practice valuation UK I perform is bespoke, taking into account your specific location, niche, and client demographic.

The reality of 2026 is that the market is sophisticated. You can't just slap a "1x GRF" sticker on your firm and hope for the best. You need to prepare. You need to understand your goodwill valuation. And you need to know exactly who is buying and why.
Planning Your Move?
If you're a retiring accountant wondering if your 2026 fees are worth what they were last year, or if you're looking for an accountancy practice merger to secure your firm's future, let's have a chat. No pressure, no call centres: just honest, expert advice from someone who knows the UK accountancy market inside out.
Don’t leave your exit to chance. 2026 is a critical year for a reason. Let’s make sure you’re on the right side of the trend.
Book a confidential valuation discovery call with Peter Watson here.