How to Create a Deposit Invoice

A deposit is an upfront payment made before work begins. For freelancers, deposits serve two critical purposes: they improve your cash flow and they demonstrate the client's commitment to the project.

You should consider requesting a deposit in these situations:

• New clients — You have no payment history with them. A deposit protects you from doing work and never getting paid. This is especially important for larger projects.
• Large projects — Any project over £500 should involve some form of upfront payment. For projects over £1,000, a deposit is standard practice and expected by most clients.
• Projects with upfront costs — If you need to purchase materials, software licences, stock photography, or subcontract work, a deposit covers your out-of-pocket expenses before the project generates revenue.
• Long timelines — For projects spanning several weeks or months, a deposit ensures you're not financing the client's project from your own pocket for the entire duration.

Some freelancers hesitate to ask for deposits, fearing it might put clients off. In reality, professional clients expect it. A business that refuses to pay a reasonable deposit is often a red flag. As one rule of thumb: if the client won't invest in the project, neither should you.

Make deposits a standard part of your process by including them in your contract template and your proposals. When it's built into your standard terms, it's not a negotiation — it's just how you work.

There's no single correct way to split payments. The right structure depends on the project size, timeline, and your relationship with the client. Here are the most common approaches:

50/50 split — The most popular option for freelancers. You invoice 50% upfront as a deposit and 50% on completion. Simple, fair, and easy for both parties to understand. Works well for projects up to £5,000.

30/40/30 split — A three-stage payment plan: 30% deposit, 40% at a midpoint milestone, and 30% on completion. This is ideal for larger projects with clear phases (e.g. design → development → launch). It keeps cash flowing throughout the project and limits your exposure at each stage.

25/25/25/25 split — Quarterly payments for long-running retainers or multi-month projects. Each payment is tied to a specific milestone or time period.

100% upfront — Common for smaller projects (under £300) or productised services with fixed scope. If you offer a fixed-price package, requiring full payment before starting is perfectly reasonable.

Deposit + monthly billing — Take a deposit to secure the booking, then invoice monthly for ongoing work. This works well for retainer arrangements or open-ended projects.

Whatever structure you choose, document it in your contract and proposal. Specify: the amount of each payment, when each payment is due (date or milestone), and what happens if a payment is missed. For milestone-based splits, define what constitutes completion of each milestone to avoid disputes.

A deposit invoice follows the same format as a standard invoice but with a few key differences. Here's how to create one properly.

Label it clearly. Mark the invoice as "Deposit Invoice" or "Advance Payment Invoice" in the title or description. This distinguishes it from the final invoice and makes your accounting clearer.

Reference the full project. Include a description of the overall project and the total agreed price. Then show the deposit as a percentage or portion of that total. For example:

• Line item: "Website redesign — deposit (50% of £3,000 total)" — Quantity: 1, Rate: £1,500.00

Number it sequentially. A deposit invoice gets its own invoice number in your normal sequence. Don't use special numbering like "DEP-001" — it can confuse accounting software and makes your records harder to follow.

Set appropriate payment terms. Deposit invoices are typically "Due on Receipt" or due within 7 days, since work shouldn't start until the deposit clears. Make this explicit: "Work will commence upon receipt of this deposit payment."

If you're VAT-registered, you must charge VAT on the deposit at the point of invoicing. The deposit is treated as an advance payment, and VAT is due when you receive the money — not when the full project is complete. This catches some freelancers out, so account for it from the start.

When the project is complete, send a final invoice for the remaining balance. Reference the deposit invoice: "Less deposit paid (Invoice #012): -£1,500.00". This creates a clean paper trail showing the full project cost and what's already been paid.

Understanding the legal position of deposits protects both you and your client. In UK contract law, deposits and advance payments are treated slightly differently — and the distinction matters.

A deposit in the strict legal sense is a guarantee of performance. If the client cancels the project after paying a deposit, you may be entitled to keep it — even if you haven't started work yet. This is because a true deposit is intended as security, not just a part-payment.

An advance payment (or part-payment) is simply paying some of the total price early. If the project is cancelled, the client may be entitled to a refund of the advance payment, minus any costs you've incurred.

The distinction depends on the wording in your contract. If your contract calls it a "non-refundable deposit", this is generally enforceable under UK law — provided the amount is reasonable. Courts have held that deposits up to 10-25% of the total price are typically reasonable. A 50% "non-refundable deposit" might be challenged as an unfair penalty clause.

To protect yourself:

• Use a written contract — Always. Even a simple email exchange confirming the terms can suffice, but a proper freelance contract is far better.
• Define the deposit clearly — State whether it's refundable or non-refundable, and under what circumstances.
• Be reasonable — A deposit should be proportionate to the project value. Courts are more likely to uphold a 25-50% deposit than a 90% one.
• Include a cancellation clause — Specify what happens if either party cancels. For example: "If the client cancels after payment of the deposit, [your name] will retain the deposit to cover scheduling and preparation costs."

If a client disputes a deposit, the first step is always negotiation. Most disputes can be resolved without legal action. If the amount is under £10,000, the Small Claims Court is an accessible option for recovery.