Deposit Invoice: What to Include and When to Send It

What Is a Deposit Invoice?

A deposit invoice is used to request partial payment before work begins. Unlike a standard invoice, it makes clear that the payment is only one part of the total project cost and that the remaining balance will be billed later. Used properly, a deposit invoice helps protect your cash flow, secures the client’s commitment, and sets expectations before the project starts.

What to Include on a Deposit Invoice

A deposit invoice should clearly show both the upfront amount due now and the total value of the project.

Include:

• Project name and description so the client knows exactly what the deposit is for
• Total project value to show the full agreed cost
• Deposit amount and percentage such as “50% deposit for project start”
• Remaining balance stated clearly, for example: “Balance of $X due upon completion” or “Remaining balance due at final milestone”
• Deposit due date since most businesses use short terms such as Net 3 to Net 7 for upfront payments
• Start date or project confirmation such as: “Work begins upon receipt of deposit” or “Project start date confirmed once payment is received”

How Much Should a Deposit Be?

The right deposit amount depends on the type of work, the project size, and how much risk you are taking on.

Common approaches include:

• Creative and professional services: 50% upfront is common
• Construction and trades: 25% to 40% upfront, followed by progress payments
• Small projects or first-time clients: often 100% upfront for jobs under $500 or for new clients with no payment history
• Larger projects: milestone-based billing, such as 30% upfront, 40% midway, and 30% on completion

The goal is to collect enough upfront to cover your time, lock in the project, and reduce the risk of non-payment later.

How to Word Deposit Terms on an Invoice

Your deposit terms should be simple, specific, and easy to understand. The client should know what the payment covers, when work starts, and when the rest will be due.

Example wording:

This invoice is for a 50% deposit to secure the project start date. Work will begin once payment is received. The remaining balance of $X will be invoiced upon completion.

That kind of wording works well because it explains the purpose of the deposit and what happens next without sounding overly formal or confusing.

What If a Client Refuses the Deposit?

If a client pushes back on a reasonable deposit, treat that as a warning sign. Clients who resist paying a deposit upfront are often more likely to delay or dispute the final payment later.

You can still negotiate if needed. For example, you might offer a smaller deposit or explain that deposits are part of your standard process. But waiving the deposit entirely just to win the project can expose you to unnecessary risk. If you do that, make sure you are comfortable carrying the financial risk yourself.

Deposit Invoice Checklist

Before sending a deposit invoice, quickly check that all important details are included:

• ☐ Total project value stated
• ☐ Deposit amount and percentage clearly shown
• ☐ Remaining balance stated with trigger (completion or milestone)
• ☐ Net 3–7 payment terms on the deposit
• ☐ Start date tied to deposit receipt

Clear deposit invoices help protect your cash flow and set expectations from the start. With Invoicer.ai, you can create professional invoices and estimates in minutes.