Ask how much an accountant website costs in the UK and you will get a range wide enough to be useless. Practitioner threads on AccountingWEB show firms collecting quotes for one brief that differ by more than double, with hosting arrangements that differ by an order of magnitude on top. Nobody in those threads is lying about their prices. They are quoting different pieces of work and calling them the same thing.

Our view, after building and rebuilding sites for accounting firms, is that the price question is downstream of a scoping question. Until you have written down what the site is supposed to do, in enquiries rather than adjectives, you cannot tell whether a quote is cheap or expensive.

So this piece covers what genuinely moves the number, what a low cost build tends to cost later, and the questions we would ask any provider before signing.

When a firm sends us three quotes to sanity check, the quotes are rarely for comparable work. One is a licensed template on a monthly subscription with the firm's logo dropped in. One is a designer building a small page set in WordPress with copy supplied by the firm. One is a structured build with researched pages, tracking, forms routed into a CRM, and a plan for what happens after launch.

Those three things sit in the same category on paper and nowhere near each other in practice. The cheapest of them is a document. The most expensive is a piece of operating infrastructure.

The variables that hide inside the phrase "a new website" are fairly consistent:

• How many pages, and whether each one is built against real search demand or invented from a sitemap template.
• Who writes the copy. A firm supplying its own copy changes the quote and usually delays the launch by months.
• Whether analytics, call and form tracking are installed before go live or bolted on when someone asks for numbers.
• What happens to an enquiry after submission, and whether anything follows up automatically.
• Who owns the domain, the hosting, the design files and the content when the relationship ends.

Two providers can quote honestly and be a factor of three apart because only one of them has priced the last three items.

Ignore platform arguments for a moment. Almost all of the real variance in an accounting firm website build comes from five places.

Research depth. Deciding which services and which client types deserve their own page requires looking at search volume and at the competitors already ranking. Skipping that step is the single biggest saving a cheap build makes, and the reason cheap builds often rank for the firm's own name and nothing else.

Copy. Writing service pages that a business owner reads and understands takes hours per page. Generic accountancy copy is effectively free, which is why so much of it exists and why it converts poorly.

Conversion mechanics. Enquiry forms, qualification questions, booking links and the routing behind them. This is the difference between a site that collects contact details and one that fills a calendar.

Integrations. CRM, email sequences, proposal and onboarding steps connected to your practice software. Cost rises here because the work touches your internal process, not only your marketing.

Ongoing work. Content, technical maintenance and search work after launch. Community consensus on AccountingWEB puts monthly search work well above the amortised cost of the build itself, which matches what we see. The build is the small line in a twelve month budget.

The obvious cost is the rebuild. A template site put up quickly usually gets replaced within two years, so the firm pays twice and loses the interim.

The less obvious costs are worse. Without tracking installed at launch, you have no evidence about which pages produce enquiries, so the next decision is made on opinion again. Without page level structure, there is nothing for search to rank, so paid traffic becomes the only source of visitors. Where the provider owns the domain or hosts on a proprietary platform, leaving means starting over rather than migrating.

Then there is the opportunity cost, which is the one worth modelling. Work out your average annual fee per client and how long clients stay. A site that produces two or three extra enquiries a month, converting at a normal rate, changes your annual new business figure by more than the entire cost of building it properly.

We rebuilt Niall's site at OD Accountants around conversion rather than content volume. Monthly visitors went up four times over, and the first month after launch produced ten to fifteen enquiries and three new clients. The build cost was the same order of magnitude either way. The difference was what the pages were asked to do.

One point specific to your own accounts: HMRC's Business Income Manual treats a site that functions as an enduring asset as capital in nature, so the accounting treatment is worth deciding before the invoice arrives.

These are the questions we would ask if we were buying rather than building. The answers separate providers faster than a portfolio does.

1. Who owns the domain, the hosting account, the design files and the content? Ask what the exit process looks like in writing.
2. Which pages are you building, and what demand sits behind each one? A provider who cannot show search data for the page list is guessing at your sitemap.
3. Who writes the copy, and what research goes into it? If the answer is that you supply it, add that time to your own cost.
4. What is installed on day one to measure enquiries? Analytics, form tracking, call tracking if you take calls, and a place where you can see the numbers without asking.
5. Where does an enquiry go? Into an inbox, or into a system that acknowledges it, qualifies it and books a call.
6. What does month three look like? A launch date with nothing after it is a project. Search results come from sustained work, which we cover in how long SEO takes for accountants.
7. Can you show a firm you built for a year ago, and what happened to their enquiry volume? Screenshots of homepages prove design taste. Enquiry data proves the rest.

If a provider answers all seven clearly, a higher quote is usually the cheaper option.

Rather than benchmarking against what other firms paid, work backwards from your own numbers. Take your average annual fee per client, multiply by realistic retention, and you have the value of one new client. Then ask how many of those the site needs to produce to justify the spend. For most firms with 2 to 20 staff, the answer is a small single figure, spread across a year.

That calculation usually flips the decision. It also reframes what you are buying, because a site producing steady enquiries is an acquisition channel with a fixed cost, and one producing none is a brochure with hosting attached.

Since starting with Fiscal Flow last year, we have now seen a few clients added to our portfolio, with one of them being £250 + VAT per month, producing a great ROI.

Kieran Stocker, Swift, via Trustpilot

Budget for the twelve months, not the launch. Design and build is one line. Content, search work and the systems that handle enquiries are the lines that determine whether the build earns anything. If your current site gets visitors and nothing else, the problem is usually in those later lines, which we look at in why accounting firms get traffic but no enquiries.