What Dext Pricing Actually Costs UK Accountancy Practices
Most UK practice owners know roughly what they pay for Dext. They see the monthly direct debit, wince slightly, and move on. What they rarely do is stop and calculate what that spend is preventing them from doing.
As of June 2026, Dext charges UK practices £391 per month for 50 clients, £894.15 per month for 150 clients, and £1,541.10 per month for 300 clients, all ex-VAT, on their per-client model. These are not small figures. And they're not fixed: because Dext prices per client, your bill rises with every client you add.
For context, Receiptflow charges £150 per month for up to 50 clients, £275 per month for up to 150 clients, and £500 per month for up to 300 clients - flat tiers, no per-client creep.
The annual gap between those two pricing structures is:
- 50 clients: £2,892 per year
- 150 clients: £7,429.80 per year
- 300 clients: £12,493.20 per year
Those numbers are not rounding errors. They're real budget lines. And the question worth asking isn't just "is Dext worth the premium?" It's "what would that money actually do for my practice if I redirected it?"
Why Most Practices Never Ask That Question
The per-client pricing model is designed, intentionally or not, to make cost increases feel gradual. You don't get a single invoice that says "your Dext spend increased by £3,000 this year." You get twelve monthly debits, each slightly higher than the last as your client list grows.
In August 2023, Dext eliminated unlimited practice plans in the UK and moved entirely to per-client pricing. Practices that had been on flat fees saw their bills increase by 200 to 400 per cent at renewal, as widely reported on AccountingWEB at the time. The per-client model has been the norm ever since.
The result is what you might call overhead creep. The kind that compounds quietly and rarely triggers a formal review the way a large one-off cost would. A new piece of office equipment prompts a conversation. A slow monthly direct debit increase doesn't.
Until you run the numbers.
What £2,892 a Year Actually Buys a UK Practice
Let's take the 50-client figure. That's the annual saving for a practice on Receiptflow compared to Dext, based on verified June 2026 pricing. Here's what £2,892 a year represents in real practice terms:
A meaningful slice of a junior hire. The average entry-level bookkeeper salary in England is around £25,000 to £28,000 per year (Indeed, July 2026). That £2,892 saving covers roughly six weeks of a junior bookkeeper's salary. For a practice at capacity, that's not nothing.
A Google Ads campaign with reach. For a regional UK accounting practice targeting local small business clients, £2,892 funds several months of paid search at a useful volume. One new client acquired through that spend, at average UK practice fees, pays back the campaign cost many times over in recurring annual revenue.
Your MTD software stack, covered. The combination of a Making Tax Digital compliant practice management tool, document storage, and client portal typically runs £1,500 to £2,500 per year for a smaller practice. The Dext-to-Receiptflow saving at 50 clients covers the majority of that overhead.
A conference, a course, or a qualification. ICAEW and ACCA CPD events, specialist tax training, or a new team qualification typically cost £500 to £2,000. That's professional development that compounds skills and credentials your practice retains permanently.
None of these are hypothetical indulgences. They're the kinds of investments that grow a practice. The spend was always available. It was just sitting inside a software subscription.
What £7,400 a Year Buys at 150 Clients
At 150 clients, the gap widens considerably. £7,429.80 per year is a budget that starts to change what a practice can do structurally.
Part-time bookkeeping support. At £13 to £15 per hour for part-time bookkeeping assistance (Glassdoor, May 2026), £7,400 funds somewhere between 490 and 570 hours of additional capacity per year. That's roughly one day a week of extra resource for fifty weeks.
A complete marketing function for 12 months. A small practice running paid search, local SEO, and a basic content programme can do so meaningfully on £500 to £700 per month. The £7,400 saving at 150 clients funds that entire channel for a year.
Technology that actually moves the needle. Practice management software, automated proposal tools, client onboarding systems. The category of tools that genuinely improve how a practice runs, typically costs £200 to £600 per month for a practice of this size. The saving covers it.
The point is not that Dext is a bad product. For some practices, particularly those with complex supplier invoice workflows, large document volumes, or specific integration needs. Its feature set genuinely justifies the premium. But for independent UK practices running standard receipt capture and expense management for a client base of 10 to 150 clients, a significant portion of those features goes unused. The pricing reflects a product built for a larger and more complex operation than most independent firms actually run.
The Switching Cost You're Probably Overestimating
The reason most practices don't act on this calculation is the assumption that switching is painful. It is a reasonable assumption. It just isn't accurate for most practices.
Receiptflow is built specifically for the migration from Dext. Client onboarding is fast. The interface is designed to be picked up by clients without a tutorial. Most practices are processing receipts within a day of going live. There is no lengthy implementation, no IT project, no dedicated migration specialist required.
The switching cost, in time, disruption, and client communication, is real but finite. The saving, once you've switched, recurs every month indefinitely.
For a practice at 50 clients, the break-even on switching effort is measured in weeks, not months. At 150 clients, it is even faster.
If Dext's pricing structure no longer makes sense for your practice, Receiptflow offers straightforward flat-tier pricing built for UK accountants. Plans start at £150 per month for up to 50 clients, with no per-client fees. *Start a free trial at Receiptflow*. No credit card required, and most practices are live within a day.
How to Calculate Your Own Dext Opportunity Cost
If you want to run this for your own practice, the calculation is simple:
- Find your current monthly Dext bill (check your last invoice or direct debit)
- Find the Receiptflow equivalent tier for your client count
- Subtract to get your monthly overspend
- Multiply by 12 for the annual figure
- Then ask: what would that number do for my practice if I redirected it?
For most practices this is a 10-minute exercise. The result is usually the number that tips the conversation from "I should probably look at this" to "I'm going to look at this this week."
You can verify both pricing structures directly: Dext's per-client rates are published on their build-a-plan page. Receiptflow's flat-tier rates are on the pricing page at receiptflow.co.
Ready to see the difference for your practice? *Start your Receiptflow trial*. No credit card required. Most UK practices are live and processing receipts within a day.
What you get for the flat fee: receipt capture, data extraction, a review dashboard and accounting integrations.
