Key clauses every small business contract should include

A solid contract is not a sign that you distrust your client. It is the opposite: it is the shared map you both agree to follow, so nobody has to guess what happens when things shift. For freelancers and small businesses, the practical value is enormous — a clear agreement heads off the awkward email chain, the invoice that quietly goes unpaid, and the argument over whether that extra round of edits was ever included in the price. Below are the clauses that do the heavy lifting, written in plain terms you can adapt to your own work.

Name the parties and define what "done" looks like

Start with the unglamorous basics. Name the correct legal entities — a limited company's registered name, not the trading name on the website or the individual who happened to send the first email. If you are contracting with a sole trader, use their full name. Getting this wrong can leave you chasing the wrong person if things sour. Then set out the scope of work in enough detail to be useful rather than impressive. List the deliverables, the formats, the number of revision rounds included, and the key dates. Flag anything the client must supply — brand assets, login details, approvals, subject-matter experts — and state that delays to those inputs may push the timeline. Acceptance criteria matter as much as the deliverable itself. If "finished" means the site loads in under two seconds and passes a specific accessibility check, say so. If it simply means you have delivered the files and the client has 14 days to raise concerns, say that instead. Ambiguity here is where most disputes begin.

Payment terms that keep your cash flowing

Spell out the fee, the currency, whether VAT applies, and exactly when invoices will be issued. A deposit of 25 to 50 per cent up front is entirely normal for project work and is not cheeky — it covers your costs while you are tying up capacity you cannot sell elsewhere. For retainers, decide whether you bill in advance or in arrears and stick to it. Give a clear payment window, whether that is 14 days or 30, and name the date from which it runs. For business-to-business debts in the UK, the Late Payment of Commercial Debts (Interest) Act 1998 gives you a statutory right to interest at 8 per cent above the Bank of England base rate, plus fixed compensation of £40 to £100 depending on the size of the debt. You do not have to charge it, but a clause confirming you may is a useful nudge — and it gives you a genuine remedy rather than an empty threat. Also cover expenses: what is billable, what needs pre-approval, and whether you can pause work on overdue accounts. That last point is only useful if you have written it down.

Variations: handling changes without a row

Almost every project changes shape, and that is fine — what causes friction is a change that nobody priced. Include a short variation clause setting out a simple process: any change to the agreed scope must be requested in writing, you will confirm the effect on fees and timing, and work on the change begins once the client approves it in writing. Be specific about what counts as a change. Additional revision rounds, new formats or screen sizes, extra stakeholders joining the review, a shift in messaging after the work has started — these are all variations, not free extras. A five-line clause here will save you more money and goodwill than almost anything else in the document.

Intellectual property and who owns what

Under UK law, copyright in work you create belongs to you unless it is assigned in writing. Many clients assume otherwise, so remove the doubt. If you are happy to transfer ownership, link it to payment: intellectual property transfers on receipt of full payment, and not before. Be equally clear about what you retain. Working files, drafts, source code libraries, templates and your own pre-existing tools are often worth keeping, with the client receiving a licence to use them as part of the delivered work. If any third-party assets are involved — fonts, stock imagery, plugins — state who licenses them and who pays. You should also decide whether to waive your moral rights, which is standard practice in commercial work but worth a deliberate decision rather than an oversight.

Cap your liability and check your insurance

Unlimited liability is a bad deal for any small business. Include a clause capping your total liability, commonly at the fees paid under the contract or a stated multiple of them, and exclude indirect and consequential losses such as lost profit or lost business opportunity. You cannot exclude everything — liability for death or personal injury caused by negligence, and for fraud, cannot be limited — so do not try. Make sure the cap aligns with your professional indemnity cover. If your contract says £50,000 but your policy tops out at £25,000, you are carrying the difference personally. This is also the natural home for confidentiality and data protection. If you handle personal data, you will likely need a data processing agreement alongside the main contract, setting out what you do with that information and how long you keep it.

Termination, notice and the exit route

Decide how either side can walk away. Termination for convenience on 30 days' written notice is common and works well for ongoing arrangements. Termination for cause should be immediate on insolvency and available on a material breach that is not remedied within a set period, usually 14 or 21 days after written notice. Then answer the question clients always ask when a project ends early: what gets paid? State that you will invoice for work completed to date plus any costs you have already committed and cannot recover, such as a non-refundable licence or a subcontractor booking. Confirm that delivered work is licensed or assigned once those final invoices clear, and that each side will return the other's materials. Finally, note which clauses survive termination — confidentiality, intellectual property and liability limits usually do — and set the governing law, which for most UK contracts will be the law of England and Wales, Scotland, or Northern Ireland depending on where you are based.

None of this needs to be intimidating or thirty pages long. A clear four-page agreement covering these points will serve you better than a template stuffed with clauses nobody understands. If a client pushes back on something, treat it as useful information rather than an insult — and adjust the wording, not the principle.