When to use a deposit invoice template
A deposit invoice is sent before work begins, requesting partial payment as a commitment from the client. The most common structure is 50% upfront and 50% on delivery, though 30/70 and milestone-based splits are also standard. The deposit invoice covers your material costs and a portion of your time before you invest the full engagement — it aligns the client's financial commitment with the risk you are taking on.
Deposit invoices are especially important for project-based work with significant upfront costs: custom fabrication, large design projects, software builds, event production. They are also a professional signal to new clients — anyone who refuses to pay a reasonable deposit is either not serious about the project or represents a payment risk you should evaluate carefully before committing your time.