What If A Client Refuses To Approve Final Work?

You have delivered the work, sent the final files or report, and now the client won't sign off. Maybe they're asking for endless tweaks, staying silent, or saying they aren't happy but can't explain what is wrong.

It's a frustrating spot to be in, especially when your final invoice depends on approval. The good news is that this is exactly the kind of issue a well-drafted service contract can manage before it becomes a cash flow problem.

If your client refuses to approve work, your contract should help you answer three practical questions: what counts as completion, how long the client has to respond, and when you can invoice.

Can A Client Refuse To Approve Final Work?

Yes, a client can refuse approval if the work genuinely doesn't meet the agreed requirements, but they shouldn't be able to withhold approval for vague, personal or shifting reasons.

In England and Wales, most final approval disputes come down to what your contract says. If your contract sets out clear deliverables, acceptance criteria and a sign-off process, it's much easier to show that you have completed the work and that payment is due.

If your agreement is silent or vague, you may still have rights. For business-to-business services, the Supply of Goods and Services Act 1982 can imply a duty to provide the service with reasonable care and skill, unless your contract deals with this properly. If your client is a consumer, the Consumer Rights Act 2015 can apply, including rules about reasonable care and skill, repeat performance and price reductions.

For most small service businesses, though, you don't want to rely on implied rules after a relationship has already soured. You want the approval process to be clear from the start.

Say Ella runs a small branding studio. She agrees to create a logo, colour palette and brand guidelines for a hospitality client. The client loves the first concepts, but after final delivery says they aren't ready to approve because they're still thinking about the feel of the brand. If Ella's contract says approval is based on whether the agreed deliverables have been supplied in the agreed formats, the client has less room to delay payment just because they're unsure.

What Should Your Contract Say About Client Approval?

Your contract should explain exactly how the client approval process works, from submission through to sign-off, revisions and final payment.

A strong client approval clause usually covers:

• What you're delivering: Be specific about deliverables, formats, quantities and project stages.
• How the client gives feedback: For example, written feedback by email or through your project management system.
• How long the client has to respond: Many businesses use 5 or 10 business days, but the right timeframe depends on the project.
• What counts as approval: This can include written sign-off, use of the work, publication, or no response after a set period.
• What counts as a defect: Tie this to objective requirements, not a general feeling that the client isn't excited.
• How many revision rounds are included: Make it clear what is included in the price and what costs extra.
• When invoices are issued: Link payments to milestones, delivery or deemed acceptance, not just subjective satisfaction.

The key is to avoid making payment depend on whether the client is personally happy. Words like satisfaction can create uncertainty. It's usually safer to tie approval to whether the work meets the scope, brief and agreed acceptance criteria.

What Is A Client Sign-Off Clause?

A client sign-off clause is the part of your service contract that explains when work is treated as accepted. It can be very simple, but it needs to be clear.

For example, a sign-off clause might say the client has 7 business days to review a deliverable and either approve it or provide written reasons why it doesn't meet the agreed scope. If they don't respond in that timeframe, the deliverable is treated as accepted.

The exact wording should match your business model and statement of work. A software developer, architect, marketing consultant and wedding photographer all need different sign-off mechanics.

How Do Deemed Acceptance Clauses Work?

A deemed acceptance clause treats the work as approved if the client doesn't respond within a set period or starts using the work.

This can be one of the most useful tools in a service contract approval process. It stops a project sitting in limbo just because the client is busy, disorganised or avoiding a difficult conversation.

A deemed acceptance clause can be triggered by things like:

• The client doesn't provide written feedback within the review period.
• The client uses, publishes, launches or distributes the work.
• The client asks you to move to the next project stage without raising issues.
• The client only raises minor issues that don't stop the deliverable meeting the agreed criteria.

For example, if you deliver a website staging link and the client has 10 business days to identify any issues, the contract might say the website is accepted if they don't respond within that period. If they then ask you to connect the domain and launch, that can also be treated as acceptance.

Deemed acceptance clauses work best when they're fair and practical. A review period that's too short may cause arguments, especially on larger or technical projects. A review period that's too long can hurt your cash flow. The right balance depends on the type of work and how much the client reasonably needs to review.

Can Silence Count As Approval?

Yes, silence can count as approval if your contract clearly says so and the process is fair in context.

Without that wording, silence is more complicated. You may still be able to argue that the client accepted the work based on their conduct, especially if they used the work or benefited from it, but it's harder and more stressful than having a clear clause.

If your current terms simply say payment is due on completion, add more detail. Say how completion is assessed and what happens if the client doesn't respond.

What If The Client Keeps Requesting Changes?

If the client keeps requesting changes, your contract should separate included revisions from extra work so the project doesn't expand without extra payment.

This is where many service providers get caught. You agree to a project fee, then the client asks for one more version, one more meeting, one more layout, one more campaign concept. None of it feels big enough to push back on in the moment, but by the end you have done twice the work for the same price.

Your contract should deal with revisions in a practical way. For example:

• Included revisions: State how many rounds are included, such as two rounds of reasonable revisions.
• Time limits: Ask for revision requests within a set review period.
• Consolidated feedback: Require one set of feedback per round, rather than scattered comments from different people.
• Scope limits: Say revisions must relate to the original brief and agreed deliverables.
• Extra fees: Explain your hourly rate, day rate or change request process for additional work.

A revision isn't the same as a new direction. If the client approved a design concept and later decides they want a completely different style, that's often a change in scope, not a defect in your work.

How To Handle Change Requests

A simple change request process can save the relationship. When the client asks for something outside scope, pause and respond in writing.

You might say that you're happy to help, but it falls outside the agreed scope, so you'll provide a quote, estimate or short variation before starting. This keeps things professional and avoids surprising the client with a larger invoice later.

For bigger projects, it can help to use short written variation documents. These confirm the extra work, price, timing and any impact on the rest of the project.

Can You Invoice If The Client Has Not Signed Off?

It depends on your contract, but you may be able to invoice if the work has been delivered, the review period has ended, or the contract says payment is due at a milestone rather than formal approval.

This is why payment milestones matter. If 100% of your fee is payable only after final sign-off, your client has a lot of leverage at the end. A better structure is often to spread payments across the project.

Common milestone structures include:

• A deposit before work starts.
• A payment after discovery, strategy or initial concepts.
• A payment on delivery of draft work.
• A payment on final delivery or deemed acceptance.
• Ongoing monthly retainers for continuing services.

For larger projects, especially under an IT services agreement or consultancy arrangement, you might also link payment to time rather than approval. For example, a monthly invoice for work performed during that month, plus clear milestone fees for key deliverables.

If you're dealing with another business and they pay late, the Late Payment of Commercial Debts (Interest) Act 1998 may allow you to claim statutory interest at 8% above the Bank of England base rate, plus fixed compensation. The fixed compensation is currently £40 for debts under £1,000, £70 for debts from £1,000 to £9,999.99, and £100 for debts of £10,000 or more. Your contract can also set out your own payment terms and interest provisions, provided they're drafted properly.

You'll also want to think about intellectual property. If you create designs, code, written content, photography, music or other creative assets, your contract can say that ownership or the licence to use the final work only transfers once you have been paid in full. That gives you an extra layer of protection if the client uses the work but refuses to pay.

What Should You Do Right Now If Approval Is Stuck?

You should check your contract first, then create a clear paper trail that gives the client a fair chance to identify any genuine issues.

When emotions are high, it's tempting to send a blunt email demanding approval. A calm, structured approach usually works better and puts you in a stronger position if the dispute continues.

Step 1: Check The Contract

Look for clauses dealing with:

• Scope of work and deliverables.
• Acceptance criteria and sign-off.
• Review periods and deemed acceptance.
• Revision rounds and change requests.
• Payment milestones and due dates.
• Late payment interest and recovery costs.
• Suspension of services.
• Termination.
• Intellectual property ownership and licences.

If you don't have a written contract, gather the proposal, emails, messages, invoices and any documents showing what was agreed. Without a written agreement, you may struggle to recover unpaid invoices, but you may still have useful evidence.

Step 2: Ask For Specific Reasons

Ask the client to identify, in writing, exactly which deliverables don't meet the agreed scope or acceptance criteria. Give them a reasonable deadline to respond.

This is different from asking whether they like the work. You're asking them to point to specific defects or unmet requirements.

Step 3: Separate Defects From Preferences

If the client identifies a genuine issue, fix it if that's what the contract requires. If they're asking for new features, new concepts or a different direction, treat it as a change request.

This keeps the conversation practical. You aren't refusing to help. You're making sure extra work is priced and scheduled properly.

Step 4: Confirm Your Position In Writing

Once the review period has passed or the deliverables meet the agreed criteria, send a clear email confirming your position. Refer to the contract, the work delivered, the review period and the invoice due.

If the client is using the work, mention that too. Use of the work can be strong evidence that they have accepted value from it.

Step 5: Be Careful Before Suspending Work

You may be able to pause further work if the client hasn't paid, but check the contract first. Suspending services without a contractual right can create its own dispute.

A well-drafted service agreement should give you a clear right to suspend services for non-payment, usually after notice. It should also explain what happens to project timelines if the client delays feedback or payment.

Common Mistakes To Avoid

The biggest mistake is leaving approval to goodwill and hoping everyone stays reasonable until the end.

Most clients start with good intentions. Problems often appear when their internal team disagrees, their budget changes, their own customer delays them, or they realise they want something different from the original brief.

Try to avoid these common traps:

• Using vague deliverables: Phrases like full marketing support or website design package can cause problems unless you define what is included.
• Making payment depend on happiness: Client satisfaction is subjective. Use objective acceptance criteria instead.
• Offering unlimited revisions: This can turn a fixed fee project into an open-ended job.
• Waiting until final approval to invoice everything: Deposits and milestone payments reduce your risk.
• Handing over final files too early: If appropriate, provide previews or watermarked drafts until payment is made.
• Letting multiple people give feedback separately: Ask for one nominated contact and one consolidated set of comments.
• Relying on templates that don't fit your workflow: Templates can miss the details that make your approval process work in practice.

Your contract doesn't need to be complicated. It just needs to match how you actually deliver work, how clients review it, and how you get paid.

Key Takeaways

• A client can refuse approval if the work doesn't meet the agreed requirements, but they shouldn't be able to delay payment for vague or shifting reasons.
• Your contract should include clear deliverables, objective acceptance criteria, review deadlines and a practical sign-off process.
• Deemed acceptance clauses can treat work as approved if the client stays silent, misses the review deadline or starts using the work.
• Revision limits and change request processes help stop unpaid scope creep.
• Payment milestones, late payment terms and IP clauses can protect your cash flow when final approval is delayed.
• If approval is stuck, stay calm, ask for specific written reasons and check your contract before suspending work or taking the next step.

If you'd like help with your service contracts, client sign-off clauses, payment milestones or revision and change request terms, you can reach us at 08081347754 or team@sprintlaw.co.uk for a free, no-obligations chat.