Proforma invoice: what it is and when freelancers need one

A proforma invoice is a document that looks like an invoice but is not a bill: it shows the price and terms of a job before the work starts, and the client owes nothing for it. Freelancers and UGC creators send one when a client needs something formal to approve a budget, then follow it with a real invoice when it is time to collect the deposit or final payment.

What is a proforma invoice?

A proforma invoice (also written "pro forma") is a preliminary bill of sale sent before a deal is finalized. Xero describes it as a good-faith estimate, not a payment request. It lists who is selling, who is buying, each item with its price, any tax, and the terms. It is labelled "Proforma invoice" so nobody mistakes it for a bill.

Two things make it different from a real invoice:

• It has a reference number, not a formal invoice number, and no due date.
• It is not recorded as revenue, so it stays out of your accounts. Xero says the same.

If you remember one thing: a proforma invoice cannot collect money. Only a real invoice can.

What is the difference between a proforma invoice, a quote and an invoice?

All three show a price, but they play different roles in a job:

For a closer look at the first and last columns, see quote vs invoice.

Xero describes a quote as an earlier-stage tool for comparing options, and a proforma as the more detailed document sent once preliminary terms are agreed. For a small freelance job the two are often the same page with a different title, which is why plenty of freelancers only ever send a quote.

When should a freelancer send a proforma invoice?

Send one when the client cannot say yes without an invoice-style document. Paymo lists the common cases for creatives:

• The client's team needs internal sign-off or budget approval.
• The scope is still being finalized and you want one document to revise.
• The project has milestones or several phases and you want the whole plan on one page.
• A retainer client asks for out-of-scope work and you want the extra cost written down before you start.

If none of those apply, skip it. A clear quote and a deposit invoice do the same job with one fewer document. Extra paperwork is not a reason a client pays faster.

What should a proforma invoice include?

Put the same details a client would expect on an invoice, with three differences: the label, a reference number and a validity window.

• The words Proforma invoice at the top.
• Your details and the client's legal name and billing email.
• A reference number and the issue date.
• One line per deliverable with its price. Add hours only if the job is billed by the hour.
• Tax on its own line if it applies. Ask an accountant if you are unsure.
• Payment terms, such as "50% deposit to start, 50% when final files are approved".
• A validity window, such as "valid for 30 days", so a price does not hold forever.
• A sentence saying that a change in scope changes the price.

Here is a small example for a UGC creator:

Proforma invoice PF-014 (valid until Dec 3) Northfield Skincare, 3 short videos with raw footage, 30-day organic usage.

Terms: $525 deposit to start. $525 when the final videos are approved. This is an estimate, not a request for payment.

How do I get a deposit after a proforma invoice?

Send a separate deposit invoice, because the proforma itself cannot be paid. The order that works:

1. Send the proforma (or a quote) and get a written yes by email.
2. Send the deposit invoice with its own number, the amount (for example $525), and a due date such as "due on receipt".
3. Start work when the deposit is paid. What to write in the agreement makes this a rule, not a favour.
4. Send the final invoice for the balance when the work is approved. How to write that invoice covers the lines, and which payment terms fit the job.

Some guides suggest you can convert the proforma into the final invoice once the deposit clears. That works if you keep one document history, but the deposit still needs its own real invoice so the client has something to pay and you have a record of it.

What mistakes should I avoid with a proforma invoice?

• Treating it as a bill. If you tell a client to pay a proforma, they have no due date and no invoice number to give their accounts team.
• No validity date. A price with no end date can be accepted a year from now.
• Skipping the written yes. A verbal OK is how scope disputes begin. Ask for a reply that says "approved".
• Using it instead of an agreement. A proforma is not a contract. Write down scope, revisions and payment terms separately, for example in a statement of work.
• Counting it as income or charging tax on it. It is an estimate. Tax rules vary by country, so ask a local accountant before relying on any of this. This is not legal or tax advice, and a lawyer should look at big deals.