The verdict in three sentences
For a Manchester accounting practice targeting sole traders, landlords and small limited companies, an effective website costs 3,500 to 14,000 GBP excluding VAT in 2026 and takes 6 to 10 weeks. The value lies in online booking, useful tax calculators, clear Making Tax Digital guidance and copy that respects ICAEW or other professional body rules on publicity. The twelve questions below, with the good and bad answers to expect, let you filter out agencies that do not understand professional services in a single meeting.
Budget by scope
| Scope | Budget 2026 | What it includes | Timeline |
|---|---|---|---|
| Brochure site | 3,500 to 6,000 GBP | 8 to 12 pages, services, team, contact, regulatory statements | 6 weeks |
| Lead generation site | 6,000 to 9,500 GBP | Pages per audience (sole traders, landlords, limited companies), online booking, 2 calculators, local SEO | 8 weeks |
| Site with client portal | 9,500 to 14,000 GBP | Lead site plus secure document access or link to your practice software portal, 4 to 6 calculators | 10 weeks |
| Maintenance | 60 to 250 GBP a month | Updates, backups, tax year changes published | Ongoing |
A studio delivering compact custom sites, such as Kolonell (Starter from 610 to 1,145 EUR for 5 pages, Premium from 1,200 to 2,300 EUR), can suit a smaller practice, weighed against your portal needs.
Questions on the profession and compliance
| Question to ask | Good answer | Bad answer |
|---|---|---|
| Do you know the publicity rules of our professional body? | Yes: claims must be accurate and verifiable, no misleading comparisons, firm registration and regulatory status shown clearly | We treat it like any other business site |
| How will you present our fees? | Starting-from ranges per service, with a link to a tailored quote | Guaranteed fixed prices for everyone, no conditions |
| Which calculators will you build? | 2 to 6 focused tools: take-home pay, dividend vs salary, landlord tax, with a clear disclaimer | Generic widgets copied from elsewhere, never updated |
| Who updates rates after each Budget and on 6 April? | The agency, under the maintenance contract, within 2 weeks of changes | You can do it yourself, with no training |
| How do you handle personal data? | Minimal forms, UK GDPR and PECR compliant consent, UK or EU hosting, privacy notice drafted with you | Forms asking for UTR and turnover at first contact |
| Do you have regulated professions references? | 2 or 3 live sites for accountants, solicitors or financial advisers | Only retail or restaurant sites |
Questions on lead generation and technology
| Question to ask | Good answer | Bad answer |
|---|---|---|
| How will the site attract Manchester small businesses? | Pages per audience and area (Manchester, Salford, Stockport), optimised Google Business Profile, content on Making Tax Digital for Income Tax | SEO will happen by itself |
| What online booking will you use? | Tool synced with partners' calendars, 30 minute discovery calls, automated reminders | A contact form with no follow-up |
| Will the client portal be built or connected? | Connected to your practice software portal where it exists, custom only if justified | Custom build by default, with no cost rationale |
| What speed targets will you commit to? | Home page under 2.5 seconds on mobile, measured at launch | No measurable commitment |
| Who owns the site, domain and access? | The practice, with admin access in its name from day one | The agency, with exit fees |
| Which metrics will you report after launch? | Bookings, calls, form submissions by page, monthly report | Visits only |
Making Tax Digital for Income Tax starts phasing in from April 2026 for sole traders and landlords above the income threshold, which creates strong search demand. A dedicated guide page with a booking button is one of the highest converting pages an accounting site can have this year.
Mini case study
Illustrative example: James, partner at an 11 person practice in Manchester, wants 5 new small business clients a month at average fees of 1,800 GBP a year. He compares a 5,000 GBP brochure site with an 8,500 GBP lead generation site featuring online booking, 3 calculators and an MTD guide.
With the lead site, discovery call requests rise from 50 to 110 a year, and 35 % convert: 38 clients instead of 17, or 21 extra clients worth 37,800 GBP of recurring annual fees. The 3,500 GBP difference between quotes is recovered in just over a month of new fees.
Need a professional website?
Kolonell builds websites that attract clients, optimized for the Sénégalese market. Free quote in 2 minutes.
FAQ
What does an accounting firm website cost in Manchester in 2026?
Between 3,500 and 14,000 GBP excluding VAT depending on scope, plus 60 to 250 GBP a month for maintenance. A lead generation site at 6,000 to 9,500 GBP gives the best return for small business clients.
Can we publish our fees online?
Yes, provided they are accurate and not misleading. Show starting-from prices per service, for example from 100 GBP a month for a sole trader package, with a link to a tailored quote.
Are tax calculators worth it?
Yes, they generate qualified enquiries, especially take-home pay and salary versus dividends. Budget 2 to 4 hours per calculator for updates after each Budget.
Should we build a custom client portal?
Rarely: most practice software includes a client portal you can link to. A custom portal adds 3,000 to 6,000 GBP.
When is the best time to launch?
Allow 6 to 10 weeks and avoid the January self assessment peak. A spring launch lets you capture MTD and new tax year searches.
Let's scope your project. Tell us your target clients, practice software and the calculators you want, and we will price the scope, budget and launch plan. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
