You do not need a budget to build a meaningful backlink profile for your accounting firm. The most credible, highest-value links available to UK practices are free to acquire, and the tactics to earn them rely on your expertise and professional standing rather than your marketing spend.

This matters because paid links, unless they are correctly disclosed as sponsored, violate Google's guidelines. Building your link profile through legitimate, free methods is not just a cost-saving measure: it is the approach that produces durable results without the risk of penalties. For accounting firms competing on trust and professional credibility, that alignment is particularly important.

The best links are ones that a reasonable person, not just a search algorithm, would consider a genuine endorsement. When ICAEW links to your member profile, when a business publication publishes your expert commentary, or when a local charity lists you as a sponsor, those links carry meaning beyond their SEO value. They reinforce your firm's credibility in the eyes of potential clients who see them.

Paid link schemes, by contrast, produce links that carry no genuine endorsement. Even when they temporarily improve rankings, they create risk: Google's link spam detection has become sophisticated enough to identify and devalue unnatural link patterns, and a manual penalty can remove your site from search results entirely. A free, legitimate link to an authoritative site will always be worth more than a paid link to a low-quality one.

Tactic 1: Claim all professional body listings

The single most important free link building step for any UK accounting firm is to ensure you are listed in every professional body directory you are eligible for.

ICAEW Find a Chartered Accountant: If any of your partners or staff are ICAEW-qualified, your firm should have a complete listing in this directory. ICAEW is one of the most authoritative accounting organisations in the UK, and a link from their site carries strong relevance for financial content. Listings are free as part of membership.

ACCA Find an Accountant: ACCA's directory operates on a similar basis. Complete your practice profile fully, including services offered, geographic coverage, and a link to your website.

CIOT (Chartered Institute of Taxation): If your firm has any Chartered Tax Advisers, your listing in CIOT's Find a Tax Adviser directory earns a link from one of the most respected tax bodies in the UK. Particularly valuable for firms with a strong tax advisory specialism.

AAT Licensed Practices directory: AAT-licensed practices are eligible for a free listing, and the directory is actively used by smaller businesses seeking affordable accounting support.

CIMA Connect: Management accountant firms serving larger businesses benefit from a listing in CIMA's directory, which is used by finance directors and CFOs looking for specialist support.

Work through each body you are eligible for and spend the time to complete every field on your profile. A partial listing with no website link is a missed opportunity.

Tactic 2: Get listed on software partner directories

The major accounting software platforms maintain directories of certified or partner accountants, and these directories are actively searched by business owners who already use the software and want an accountant who knows it.

Xero Advisor Directory: Becoming a Xero partner and completing your advisor profile earns a link from one of the highest-authority domains in UK accounting. Xero partner status is free and requires completing online training modules.

QuickBooks ProAdvisor: The ProAdvisor programme is free to join and includes a listing in Intuit's directory, which has strong organic traffic from small business owners.

FreeAgent Accountant Finder: Particularly relevant for practices with freelancer and contractor clients. FreeAgent's directory is included with accountant partner status, which is free.

Sage Accountant Partner: Sage's partner programme includes directory listing and is relevant for practices serving more established SMEs and larger businesses.

Dext Partner Programme: If your practice uses Dext for client bookkeeping and expenses, a partner listing earns you a relevant link and positions you in front of businesses searching for Dext-integrated accountants.

Bokio: A smaller platform but worth completing if you have Bokio clients, particularly for practices serving microbusinesses and sole traders.

Each of these listings takes 30 to 60 minutes to set up and earns you a link from a domain with substantial authority. Work through them systematically, keeping a note of login credentials and last-updated dates so you can refresh your profiles annually.

Tactic 3: Create a linkable resource

One of the most effective free link building strategies over the medium term is to create a genuinely useful resource that other websites will link to without being asked.

For accounting firms, the most linkable resource types are:

Tax deadline calendars: A well-formatted, accurate calendar of UK tax deadlines (self assessment, VAT, PAYE, corporation tax, P11D, and others) is something that small business blogs, HR publications, and freelancer sites regularly link to because their own readers need it. An accurate, kept-up-to-date version earns links year after year.

Salary and tax calculators: Interactive calculators that answer specific questions (salary vs dividends, IR35 take-home pay, VAT flat rate comparison) are linked to by forums, comparison sites, and blogs because they are useful to their audiences.

Plain-English tax guides: Guides that explain complex topics (MTD for ITSA, section 24 mortgage interest relief, IR35 status determination) in accessible language are shared and linked to by publications serving the audiences who need that information.

Creating a resource takes time upfront, but a good one earns links passively for months or years. It also positions your firm as a source of expertise rather than just a service provider.

Tactic 4: Use HARO and Connectively to earn editorial links

HARO, now rebranded as Connectively (connectively.us), is a platform where journalists post requests for expert sources to quote in their articles. Accountants are well-positioned to respond to these requests because journalists regularly cover tax, business finance, HMRC, and economic topics.

Sign up for a free account and select Finance, Business, and General categories for your email alerts. Several times a week you will receive a digest of journalist queries. Most will not be relevant to your expertise, but a handful will be an exact match.

When you find a relevant query, respond within two to three hours. Journalists work to tight deadlines, and responses that arrive the same day are far more likely to be used. Keep your response to 150 to 300 words, answer the specific question directly, and include a one-sentence summary of your credentials at the end.

When a journalist uses your quote, they typically include a link to your website in the published article. Over time, consistent engagement with HARO or Connectively can earn you links from national and trade publications that would otherwise be very difficult to obtain.

Tactic 5: Local sponsorships and community involvement

Sponsoring a local sports team, charity event, or community initiative nearly always earns you a link from the organisation's website. Sports clubs, charity groups, and community organisations routinely list their sponsors on their websites, and those links are genuine editorial endorsements in the sense that the organisation is publicly acknowledging your support.

A sponsorship of a local football or cricket club typically costs between £200 and £800 per year and earns you a link from a site that has geographic relevance to your practice area, brand visibility among a community audience, and goodwill that may generate referrals directly.

When pursuing sponsorships, always ask explicitly about the website listing. Confirm that you will receive a followed link from a sponsor page, with your firm name and website clearly listed. Some organisations are happy to add this if asked but would not have done so otherwise.

Tactic 6: Convert unlinked brand mentions

Your firm may already be mentioned by name on other websites without a link. Blog posts recommending accountants, local business directories that list your name without linking, review platforms, and editorial pieces that quote your partners are all potential sources of unlinked mentions.

To find them, search Google for your firm name in quotation marks and review the results for any mentions that do not include a link to your website. You can also set up a Google Alert for your firm name to catch new mentions as they appear.

When you find an unlinked mention, contact the site owner and politely point out the reference, thank them for it, and ask whether they would be willing to add a link to your website. Many will say yes, particularly if the mention is positive. This is one of the lowest-effort free link building methods available because the groundwork has already been done.

Broken link building involves finding pages on relevant websites that contain outbound links to pages that no longer exist, then offering your own content as a replacement.

The process works as follows. Find relevant resource pages, guides, or "useful links" sections on accounting, business, or local websites. Use a browser extension such as Check My Links or a tool such as Ahrefs to identify any broken outbound links on those pages. If a broken link points to content that your firm has (or could create), contact the site owner, flag the broken link, and suggest your page as a replacement.

Site owners are usually grateful for broken link reports because they reflect badly on their own site. Offering a relevant replacement makes the request easy to act on. The conversion rate is lower than some other tactics, but the quality of links you can earn this way, from sites that were already linking to relevant content, is high.

Managing your outreach

As you work through these tactics, keep a simple spreadsheet to track your progress. Record each link opportunity: the target site, the contact email or form, the date you reached out, and the outcome. This prevents duplicate outreach and gives you a clear picture of which tactics are producing results.

Review your backlink profile quarterly using Google Search Console (free) or a tool such as Ahrefs. Note new links as they appear, and check whether any links you expected have not materialised. A short follow-up to a contact you previously emailed is often enough to convert a tentative "yes" into an actual link.

Key takeaways

  • Free link building produces more durable results than paid links for accounting firms, because earned links carry genuine credibility signals that Google's systems are designed to reward.
  • Professional body directories (ICAEW, ACCA, CIOT, AAT) and software partner directories (Xero, QuickBooks, FreeAgent) are the highest-priority free link sources and should be completed before any other outreach.
  • Creating a genuinely useful resource, such as a tax deadline calendar or an interactive calculator, earns passive links over time without ongoing outreach effort.
  • HARO/Connectively responses need to be fast (within two to three hours) and specific; consistent engagement earns editorial links from publications that are otherwise difficult to appear in.
  • Unlinked brand mentions and broken link opportunities require only a short, polite outreach email and have high conversion rates relative to effort.
  • Track all outreach in a spreadsheet and review your backlink profile quarterly to measure progress and identify gaps.

Frequently asked questions

How long does it take to see results from free link building?

Most links take several weeks to several months to be reflected in Google rankings. Professional body and software directory listings tend to be indexed quickly, often within days of being published. Editorial links from guest posts and media coverage may take longer, depending on how frequently Google crawls those sites. Expect to see meaningful improvements to rankings over three to six months of consistent effort.

Do I need to use paid tools to track my backlinks?

Google Search Console is free and shows a substantial proportion of your backlink profile. It is sufficient for most small practices starting out. Paid tools such as Ahrefs or Semrush provide more complete data, competitor analysis, and broken link identification, which becomes valuable once you are actively building links at scale.

Is it worth completing every software directory even if I only have one or two clients using that software?

Yes, for the major platforms. Even if you have no current Xero clients, a completed Xero Advisor profile earns you a high-authority link and positions you to be found by prospects already using Xero. The time investment is low and the potential value is high.

In most cases, link to your homepage unless you have a specific service page that is more relevant to the directory's audience. If you have a well-developed "About" or "Services" page, that can work well for directories where prospects are actively evaluating whether to contact you.

Personalise each outreach email to reference the specific page and broken link you found. Generic outreach emails have very low response rates. A short, specific message that shows you have actually reviewed the site converts far better than a template.

Further reading

For a complete walkthrough of SEO strategy for UK accounting firms, covering content, local search, technical fundamentals, and link building together, visit AccountingStack's SEO for accountants guide.