Prospects arrive embarrassed and expecting to be judged
Somebody contacting an accountant is often admitting that something has gone wrong or been neglected, and that shapes the whole first conversation.
The common state is apologetic. Records are messy, a filing was missed, something has been ignored for two years, and the prospect assumes a professional will react badly.
Firms frequently confirm the fear without meaning to. A first conversation that begins by cataloguing what should have been done differently is accurate and it loses people.
The version that converts starts from where they are. That this is normal, that it is fixable, and what the sequence would be to sort it out.
It also affects what a website should say, since the same fear stops people making contact at all. Saying plainly that you work with businesses whose records are behind removes an obstacle nobody else addresses.
The commercial argument is straightforward: a prospect in that position is highly motivated, usually willing to pay for relief, and choosing on whether they feel comfortable rather than on price.