Invoice Template for Web Developers

You ship clean code — ship a clean invoice too. Speed Invoices is a free invoice template for web developers that works the way you'd want a tool to work: no signup, no watermark, no ads, and your data stays in the browser instead of being harvested into someone's CRM. Type your line items straight onto the invoice and download the PDF.

Structuring a development invoice

The best developer invoices map directly onto what the client agreed to, whether that's a proposal, a sprint plan, or a ticket list. Realistic line items look like:

• Milestone payments — "Milestone 2: checkout flow and payment integration".
• Sprint or weekly billing — "Sprint 14 (2 weeks), agreed sprint rate".
• Hourly work — "Bug fixes and maintenance, 9.5 hours @ hourly rate".
• Fixed-scope builds — "Marketing site build: 5 pages, CMS setup, deployment".
• Third-party costs — hosting, plugins, or API fees passed through.

Rich-text descriptions are handy here: you can list the ticket numbers or repository milestones inside a line item so the client can verify the work without a follow-up email.

Milestones, deposits and the maintenance retainer

Project work is usually billed in milestones — commonly a third up front, a third at a mid-point demo, and a third at launch. The up-front deposit matters: it filters out clients who were never going to pay and funds the discovery phase. Ongoing work tends to become a monthly maintenance retainer — a fixed fee covering updates, monitoring and small fixes, invoiced on the same day each month.

Working with overseas clients is normal in this trade, so the 46 supported currencies and 7 date formats come in useful, and tax, discounts and totals are calculated automatically.

One tip: invoice at the demo, not after it

Send the milestone invoice the same day you demo the work, while the client is still excited about what they've seen. An invoice that arrives two weeks after the demo lands as an interruption; one that arrives with the staging link lands as part of the delivery.

If you bill the same clients monthly

Retainer clients are exactly what Pro ($5/mo) is for: recurring invoices that generate themselves, scheduled sends, automatic payment reminders, and delivery from your own domain. The editor and PDF download stay free either way.

Working alongside a designer on the project? Point them at the invoice template for designers — and if you freelance across more than just development, the general freelancer template covers the rest.

Generate your invoice

Open the editor, drop in your milestones or hours, and download the PDF. Free, instant, no account.