If you run a practice and you are deciding between local SEO or Google Ads first for accounting firms like yours, the honest constraint is rarely strategy. It is cash, attention, and how long you can wait before something happens.

Our position is that the right first channel depends almost entirely on how much fee income the practice already carries, because fee income determines how long you can fund a channel that pays nothing for two quarters. A sole practitioner at £150k cannot sit through a six-month organic ramp with no enquiries. A firm at £1m can, and should, because the thing it needs is not a handful of leads but a durable position in search that does not reset the day the card expires.

Below we take a position at three fee income levels, and explain the three tests we use to choose: time to first enquiry, whether the spend compounds, and how much working capital it ties up.

Forget the channel labels for a moment. Every pound of marketing spend answers to three questions.

First, time to first enquiry. Paid search can produce a phone call the same week the account goes live. Organic visibility for local accounting terms runs on a longer clock, and the commonly cited three to six months is an estimate, not a promise. In competitive city markets it takes longer.

Second, does it compound. Work on your Google Business Profile, your service pages, your review volume, and your local citations keeps earning after you stop paying for it. Paid clicks stop the hour the budget stops. That is not a reason to avoid ads, but it does change what you are buying.

Third, cash tied up. Paid search needs a learning budget before it tells you anything useful. One AccountingWEB thread shows a UK practice running £10 a day for a month: 106 clicks, 1,811 impressions, £256 spent, zero conversions. That account was not broken because Google Ads does not work for accountants. It was underfunded and pointed at a homepage. Both failures are expensive at small scale.

Score any channel against those three and the answer stops being philosophical.

At this size you are probably the fee earner, the salesperson, and the person chasing records. Your marketing budget is measured in hundreds a month, and every pound of it comes out of drawings.

Start with local SEO, and specifically the unglamorous half of it. Claim and complete the Google Business Profile properly, with services listed individually rather than bundled under one vague description. Ask every client you finish a return for to leave a review, and keep asking, because review volume at this level is the single biggest lever on whether you appear in the map pack at all. Fix the inconsistent name, address, and phone details scattered across old directory listings.

Why not ads. At a £10 a day budget in a market where accounting clicks run a couple of pounds each, you are buying roughly 100 clicks a month. That is not enough traffic to learn anything from. You will spend three months and a few hundred pounds discovering what you would have learned in week two on a serious budget. Save it.

The exception: if you have no enquiries at all and need a client this quarter to pay for the next quarter, run a tightly geo-fenced ads campaign on one service, with one dedicated page, for a fixed six weeks. Treat it as a cash bridge, not a strategy.

This is where our answer flips. At £400k you usually have two or three staff, some capacity pressure, and a partner who needs to know which service lines actually sell before committing a year of content to them.

Paid search is the fastest market research you can buy. Run separate campaigns by service intent rather than one account-wide bucket, so VAT enquiries, year-end compliance, and payroll are not competing in the same auction with the same message. Within six weeks you will know which services people search for in your area, what they are worth, and what language converts. That intelligence tells you what to build organically, which means your SEO work stops being guesswork about keywords and starts being a map of proven demand.

Two conditions make this work. Send traffic to a page built for that service, never the homepage. Decide in advance what counts as a qualified enquiry, using minimum monthly fee, entity type, and service line, then track booked meetings rather than form fills. A practice that measures raw lead count at this stage will conclude ads are cheap and terrible, when what it has is a filtering problem.

Keep the local SEO foundations running underneath. Reviews and profile work cost time, not budget.

At £1m you have a marketing budget that survives a bad quarter, and the constraint is no longer lead volume. It is lead quality and acquisition cost on a book you intend to sell or pass on one day.

Here we weight heavily towards organic, and specifically towards content that reflects a niche. Generic local terms for accounting services are crowded and expensive. Specific ones are not. A firm that genuinely does e-commerce bookkeeping can rank for the sort of query an e-commerce founder actually types at eleven at night, a reconciliation problem or a platform-specific VAT question, and those pages keep delivering for years.

Paid search still has a job at this size, but a narrower one. Defend your brand name. Cover the seasonal spike in January when compliance searches surge and organic positions cannot flex with demand. Test a new service line or a new office location before you commit content resource to it.

One caveat worth stating plainly. If your practice runs almost entirely on referrals from wealthy private clients, neither channel is where your next pound should go. Those clients do not search. Your spend belongs in the professional network that already refers you.

The failure modes are more similar than the channel debate suggests.

• No dedicated page. Sending any traffic, paid or organic, to a homepage that lists eleven services asks the visitor to do the sorting. Most will not.
• Measuring the wrong thing. Clicks and rankings are inputs. Booked meetings and signed engagement letters are the output. If you cannot connect the two, you cannot judge either channel.
• Stopping too early. Organic work abandoned at month four has cost you everything and returned nothing. Paid campaigns killed at week three never left the learning phase.
• Taking everyone who calls. Both channels will deliver enquiries from businesses you should decline. If your first conversation does not screen on fee level and fit, you will fill capacity with clients who erode margin, then conclude marketing does not work.

Treat any agency promising a specific multiple of return before seeing your numbers with the scepticism you would apply to a client's forecast built in the same way.