Legal costs on a business sale surprise owners because they are budgeted against the sale price and incurred against the complication. A modest sale with tangled leases, unusual contracts and incomplete records can cost more in legal time than a larger, tidier one. Four things drive the bill. A prepared seller reduces three of them substantially, which is the strongest practical argument for preparation that has nothing to do with the buyer's impression.
The structure, and the state of your paperwork
Whether the deal is structured one way or another changes the documents required and the work in them. And the condition of what you hand over matters directly: missing agreements, arrangements that were never written down, and records that have to be reconstructed all become chargeable time. Every hour a solicitor spends establishing what your position is, is an hour not spent on the deal.
The number of rounds, and the other side's approach
Legal cost is largely a function of how many times documents go back and forth, and that depends on both sides. A buyer's adviser who raises everything at once is cheaper for everybody than one who raises things in waves. You do not control that, and you do control how quickly and completely you answer, which shortens the whole exchange.
How to keep it down without cutting corners
Give your solicitor a complete pack early rather than in pieces. Answer diligence questions in batches rather than singly. Decide your own commercial positions before asking for legal drafting on them, because paying a lawyer to help you decide what you want is the most expensive way to make up your mind. None of these reduce the advice you get; all reduce the hours.
Questions people ask about attorney fees for selling a business
Should I ask for a fixed fee?
Many firms will quote for defined stages and fewer for the whole deal, because complication is not knowable at the start. Asking what would make the bill grow is usually more informative than asking for a total.
Do I need a solicitor if I sell privately?
For the documents, essentially always. Selling privately means no broker finding the buyer; it does not mean signing a purchase agreement without advice.
When should the solicitor be engaged?
Before heads of terms are agreed rather than after, because the commercial shape agreed there is what the documents then have to reflect. That timing is your call and your solicitor's to advise on.