Learning how to run Google Ads for accounting firms starts with understanding what you are buying. You are buying a place in front of someone who has already decided they need an accountant and has typed that into Google. The intent exists before your ad appears. Your job is to be present, credible and easy to contact at the moment that intent surfaces.

That is a narrower promise than most agencies make, and it explains why paid search works well for some firms and burns budget for others. If your target clients are sole traders, contractors and small limited companies who choose an accountant independently, search demand is there every month and you can buy it. If your target clients are larger businesses who appoint through introductions and tender processes, search volume is thin and the channel will disappoint you regardless of how well the account is built.

This guide covers the mechanics: how to structure campaigns, which keywords to buy and which to block, what a landing page has to do, how to track conversions properly, and how to read the numbers after the first eight weeks. It also covers the specific ways accounting firms lose money on Google Ads, because the same four mistakes account for most of the wasted spend we see when we audit existing accounts.

Before building anything, work out whether the channel suits your practice. Three conditions matter.

Your target client searches for accountants

Sole traders, freelancers, contractors and owner-managed limited companies research and appoint accountants online. Larger SMEs with finance directors generally do not. If your ideal client sits in the second group, your budget belongs in outbound or referral infrastructure rather than search.

You have a defined service to advertise

Broad positioning performs badly on paid search. An ad promising full service accounting for all businesses attracts everyone, including people shopping purely on price for a basic tax return. A campaign built around a defined service and a defined client type, for example limited company accounts for construction contractors, gets fewer clicks and better enquiries.

You can answer enquiries quickly

Paid search generates enquiries in real time. If a form submission sits unread for two days, you have paid for a lead your competitor will convert. Speed of response is part of the media buy, not an afterthought.

Where all three conditions hold, paid search gives you something SEO cannot: visibility this week rather than in six months. Where they do not, it is an expensive way to learn that lesson. Organic search remains the cheaper long-term acquisition channel for most firms, which is why we usually treat paid as the fast lane running alongside an SEO build rather than a substitute for one.

Most underperforming accounting firm accounts share the same shape: one campaign, one large ad group, thirty loosely related keywords, and every click landing on the homepage. Google has no signal to work with and neither do you.

Structure the account around service intent instead.

• Campaign level splits by service line and by budget priority. Typical splits are limited company accounts, self assessment, VAT and bookkeeping, payroll, and a brand campaign covering your own firm name.
• Ad group level holds a small cluster of keywords that mean the same thing. Five to ten keywords per ad group is plenty. If two keywords would need different ad copy to answer them well, they belong in different ad groups.
• Ad level mirrors the search. Someone searching for a payroll bureau should see the word payroll in the headline. This lifts relevance, which affects both position and cost.

Match types and control

Use phrase and exact match for the keywords you care about. Broad match hands query selection to Google's algorithm, which is a reasonable trade once you have a stable stream of conversion data and a bad idea before that. Start narrow, review the search terms report weekly, and widen only where the data justifies it.

Brand campaigns

Bidding on your own firm name is cheap and defensive. Competitors and lead aggregators bid on brand terms in most UK cities. A small brand campaign protects the traffic you have already earned through referrals and organic search, and it usually returns the best cost per enquiry in the account, which will flatter your averages if you do not report it separately.

Keyword selection decides whether the account produces clients or clicks. Sort candidate terms by what the searcher has already decided.

High intent, worth buying

Terms combining a service with a location or a client type. Accountant for limited company, self assessment accountant near me, payroll bureau plus town name, CIS accountant, VAT registration help. The searcher wants a provider now.

Mid intent, buy selectively

Comparison and cost queries. Someone searching for the cost of an accountant is shopping, and whether that converts depends on how confidently your landing page handles the fee question. Test these separately with their own budget cap so they cannot cannibalise the high intent campaigns.

Low intent, do not buy

Informational and DIY queries. How to file a self assessment, corporation tax deadline, VAT threshold. These people want an answer, not an accountant. Serve them with content and organic search instead, where the traffic costs nothing per visit.

The negative keyword list does the heavy lifting

Build a substantial negative list before launch and extend it every week from the search terms report. Standard exclusions for accounting firms include jobs, vacancies, salary, apprenticeship, course, qualification, free, template, software, Xero login, HMRC login, and the names of the large software vendors. Recruitment and software queries are the two biggest sources of wasted spend in accountancy accounts, and neither will ever convert into a client.

Review search terms weekly for the first two months. Almost every genuinely poor account we inspect has never had this report opened.

The homepage is the most common destination for paid clicks and the worst one. A homepage has to serve existing clients, job applicants, referrers and prospects at once, so it commits to nothing. A paid visitor arrives with one question and needs one answer.

What a paid landing page has to do

• Repeat the search phrase in the first heading so the visitor knows within a second that they are in the right place.
• State who the page is for and which service it covers, in plain terms.
• Show credibility above the fold: qualifications, software partnerships, review evidence and the type of client you handle.
• Handle the fee question directly, even if the answer is a fixed monthly structure rather than a figure.
• Offer one action. A short enquiry form or a calendar booking. Two competing calls to action split attention and reduce both.

Tracking that reflects reality

Conversion tracking has to record enquiries, not page views. Configure a conversion action for form submission and, if you take enquiries by phone, call tracking with a minimum call duration so misdials do not register. Import qualified enquiries and won clients back from your CRM where possible, so the bidding algorithm learns from outcomes that actually matter rather than from raw form fills.

Three numbers tell you whether the account is working: cost per enquiry, enquiry to client conversion rate, and average first year fee value per client. Without all three you cannot tell a cheap enquiry from a profitable one. A campaign producing enquiries at half the cost of another is worse if those enquiries never sign.

Underfunding is the quiet killer. A campaign spending a token amount each day in a competitive city generates so few clicks that no keyword, ad or landing page can be tested with confidence. You will spend six months learning nothing and conclude that Google Ads does not work for accountants.

Illustrative benchmarks

Published figures from industry sources give a rough shape for a small firm in a mid sized UK city. Treat these as illustrative rather than as promises, because competition, location and service mix move them considerably. A reasonably structured local campaign might see cost per click in the low single figures of pounds for local service terms, conversion rates on a dedicated landing page somewhere between three and eight per cent, and a handful of enquiries per month rather than dozens.

The maths that matters

Accounting fees recur. That changes the arithmetic compared with one-off purchase industries. If a monthly retained client stays several years, the first year fee understates what the acquisition is worth, and a cost per client that looks alarming against a single month of fees can be comfortable against lifetime value. Work out your average annual fee, your average client tenure, and your enquiry to client conversion rate. Multiply those, and you have the maximum you can afford to pay for an enquiry. Every bidding decision follows from that number.

Give it eight weeks

The first month is calibration. Expect the search terms report to be messy, the negative list to grow quickly and cost per enquiry to fall as waste is removed. Four to eight weeks of accumulated data is the earliest point at which a judgement about the channel is fair.

Paid search is a demand capture channel. It delivers a name, a number and a stated need. Everything that determines whether that becomes a fee-paying client happens after the click, and this is where most firms lose the return they paid for.

Response time

Enquiries submitted at nine in the evening are usually submitted to three firms at once. The firm that replies first has a structural advantage that no amount of bid optimisation can match. An automated acknowledgement with a booking link, sent within a minute, keeps you in the running until someone can call properly.

Qualification

Not every enquiry deserves a partner's diary slot. A short qualification step on the form, covering turnover band, entity type, current software and reason for switching, lets you route enquiries sensibly. One of our clients screens enquiries automatically so her calendar only carries high value opportunities, which is a quieter benefit than more leads but often a larger one.

Follow up sequence

Most enquiries that eventually sign do not sign on first contact. A short sequence of emails and messages over two weeks, covering how onboarding works, what switching involves and what happens to their existing records, recovers a meaningful share of enquiries that would otherwise go cold.

Firms that treat Google Ads as a media exercise measure clicks. Firms that treat it as one component of an acquisition system measure signed clients, and they get more of them from the same spend.

This is the sequence we use when setting up paid search for an accounting firm. Working out of order is the usual reason accounts stall.

Four failure patterns account for most of the wasted spend we find when auditing existing accounts.