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Templates / Invoice

Free Software Development Invoice Template

A software development invoice covers billable work as line items, the totals due, and the payment terms tied to deposit and handover.

Software Development Invoice template preview

Language:

en

Last updated:

October 2026

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The sprint closes, a release goes out, and then the buyer needs a software development invoice that reads like accountable delivery, not a mystery number. This software development invoice keeps the bill in plain sight with Line items, a totals block, and a payment note that spells out when work pauses if money goes late, with the key parts picked out in anodised blue under Raleway headings.

The invoice starts with work broken into chargeable lines, leaving you to swap the placeholder entry for your own deliverables and prices. The buyer sees the full amount due and then hits Payment is due on the date, which names a 40% deposit to book work, the remaining 60% on handover, and what happens if payment arrives late so nobody has to argue about leverage mid-project.

  • Line items The billable work sits here, so you replace the placeholder entry with your own deliverables, quantities, rates, and prices.
  • Payment is due on the date The totals sit above a payment note that states the 40% deposit, the 60% on handover, and when work pauses if payment is late.
  • Thanks, I appreciate your clear brief and steady feedback A short closing line finishes the invoice without adding new terms, so the last thing the buyer reads stays human.

Add the client details, replace the placeholder line with the real build work, and check the deposit and handover split matches how you’re billing this job. Send the invoice, and if you’ve connected a payment method the invoice can be paid online, with totals and terms kept together on the same page.

We went from spending hours on every proposal to creating fully customized ones in under 5 minutes. That's not an exaggeration - we timed it.

Yazan & Mawaheb
Yazan & MawahebAgency Owners

What to include in a software development invoice

PartWhat it covers

Line items

The Line items section holds the work being billed, so you swap in your own deliverables and prices before sending.

Payment is due on the date

The Payment is due on the date section carries the Totals and a payment note covering deposit, handover payment, and what happens if payment is late.

Thanks, I appreciate your clear brief and steady feedback

The closing line signs off the invoice, keeping the tone respectful once the amounts and terms are already clear.

Who it is for

Independent developers, software studios, and agencies billing for custom software builds, API & integrations work, or legacy modernisation after a milestone or handover.

The invoice in full

Line items

Payment is due on the date shown above. I take a 40% deposit to book work and the remaining 60% on handover. If payment is late I will pause further work and contact you to agree next steps.

Totals

Thanks, I appreciate your clear brief and steady feedback

Questions about this invoice template

What should a software development invoice include?

A software development invoice should list the billable work as line items, show the totals due, and state the payment terms. This template includes line items, a totals block, and terms that mention a deposit, handover payment, and what happens if payment is late.

How do you invoice for a deposit and final payment in software projects?

A common approach is to invoice with a deposit to book the work and the remainder due on handover. The payment terms in this invoice state a 40% deposit and the remaining 60% on handover, which you can adjust to match the agreement.

What happens if a client pays a software invoice late?

Late payment terms usually say what work will pause and how the next steps get agreed. The payment note in this invoice says further work will pause and you’ll contact the client to agree next steps if payment is late.

Should you invoice weekly or per milestone for software development?

Both approaches work, depending on how the scope is managed and what counts as “done” for payment. This invoice supports either style because the work is listed as line items and the payment note ties the split to booking and handover.

How do you describe software work on an invoice line item?

The line item should name the deliverable or activity and the pricing basis you’re using, so the buyer can match it to the work they saw delivered. This template ships with a placeholder line that you replace with your own wording and prices.

Do you need a contract before sending an invoice for development work?

An invoice can go out on its own, but many teams pair it with written terms for scope, ownership, and change control. If you need signed terms, a separate [contract](/product/contracts) usually handles that.

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