Web Development Invoice Template: Bill Dev Projects
Web development projects span weeks with multiple deliverables. Your invoice structure should match your project milestones.
Web Dev Invoice Structure
Break projects into logical billing units:
- Discovery and wireframes — $2,000
- Frontend development — $4,500
- Backend and API integration — $3,500
- Testing and launch — $1,500
- Monthly maintenance retainer — $500/mo
Hourly Overflow Billing
When scope exceeds fixed price, bill overflow hours separately with pre-approved hourly rate. Reference change order number.
Hosting and Third-Party Costs
Pass-through costs (hosting, domain, premium plugins, stock assets) should be separate line items with receipts attached.
Maintenance Retainer Invoices
Monthly retainer invoice should list: hours included, hours used, response time SLA, and any overage.
Create Web Dev Invoices
Invoice dev projects professionally — milestone line items, tax, and PDF export free.