Free Web Development Invoice Template

Professional invoicing for web developers, full-stack developers, and digital agencies. Bill clients for frontend work, backend development, API integration, site maintenance, and more. Works for hourly rates, fixed projects, or monthly retainers.

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Download Your Free Web Development Invoice Template

Start billing clients immediately with professional templates designed for web developers. Works for hourly billing, fixed-price projects, or retainer agreements. Available in Excel, PDF, and Word formats.

Free

Excel Template

Automatic hourly rate and project calculations

  • Auto-calculate development hours
  • Track multiple project phases
  • Built-in tax calculations
Free

PDF Template

Professional format ready to send clients

  • Client-ready appearance
  • Maintains formatting perfectly
  • Easy to email directly
Free

Word Template

Fully customizable for your development needs

  • Edit any section easily
  • Add custom service items
  • Perfect for proposals

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Everything Web Developers Need to Bill Clients

Comprehensive invoicing features built specifically for web development professionals

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Flexible Billing Models

Bill hourly for development time, charge fixed fees for complete projects, or invoice monthly retainers for ongoing maintenance. Include line items for different development phases like design, frontend, backend, testing, and deployment. Perfect for developers who work with multiple billing structures.

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Project Phase Breakdown

Break down complex web projects into clear phases and deliverables. List frontend development, backend API work, database setup, third-party integrations, testing phases, and deployment separately. Clients see exactly what they're paying for at each stage.

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Development Time Tracking

Track development hours by feature, page, or sprint. Include date of work, hours spent, hourly rate, and total for each line item. Great for developers who bill hourly or need to show time invested on fixed-fee projects.

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Multiple File Formats

Download as Excel for automatic calculations, PDF for professional client delivery, or Word for easy customization. All formats include the same comprehensive fields and maintain professional formatting across platforms.

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Hosting & Service Billing

Dedicated sections for recurring charges like hosting fees, domain renewals, SSL certificates, CDN costs, and third-party services. Track monthly technical expenses and bill them transparently to clients.

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Professional Design

Clean, modern template that makes you look professional and established. First impressions matter with new clients - our template gives you the polish of a development agency while keeping your personal brand.

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Tax Calculations Included

Built-in fields for sales tax, VAT, or GST calculations. Add your applicable tax rate and the template automatically calculates totals. Remove tax fields completely if your development services are tax-exempt in your location.

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Payment Terms Section

Clear space to specify payment terms, due dates, accepted payment methods, late fees, and milestone payment schedules. Set professional expectations upfront to avoid payment delays and client disputes.

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Expense & License Tracking

Track billable expenses like premium plugins, stock images, fonts, software licenses, APIs, and development tools. Keep expenses separate from development fees for transparent client billing.

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Client & Project Details

Organized sections for client information, project names, Git repository references, invoice numbers, dates, and payment tracking. Maintain professional documentation for taxes and easy reference.

How to Use Your Web Development Invoice Template

Follow these simple steps to create your first invoice

1

Choose Your Format

Download Excel for auto-calculations, PDF for polished final versions, or Word for flexibility.

2

Add Your Business Info

Include your name or agency name, portfolio URL, email, phone, and business address if needed.

3

Enter Client Details

Add your client's name, company, billing address, and project contact person.

4

List Development Work

Break down your work by feature, page, or development phase with hours and rates clearly shown.

5

Set Payment Terms & Send

Specify when payment is due, accepted methods (PayPal, Stripe, bank transfer), and send via email.

Want to skip these steps entirely?

With Invoice Mama, your business details are saved once and auto-filled on every invoice. Create invoices in under 2 minutes.

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What Web Developers Should Bill For

Common items and services you might bill for

Frontend Development

  • Responsive website design implementation
  • HTML/CSS page development
  • JavaScript interactive features
  • React/Vue/Angular component development
  • Mobile-responsive optimization
  • Cross-browser compatibility testing
  • Animation and transitions
  • UI component library setup
  • Form validation and handling
  • Landing page development
  • Single-page application (SPA) development
  • Progressive web app (PWA) conversion

Backend Development

  • Server-side application development
  • RESTful API development
  • GraphQL API implementation
  • Database design and setup
  • User authentication system
  • Payment gateway integration
  • Third-party API integrations
  • Server configuration and deployment
  • Cloud infrastructure setup (AWS, Azure, GCP)
  • Serverless function development
  • Webhook implementation
  • Data migration services

CMS & E-commerce

  • WordPress custom theme development
  • Shopify store setup and customization
  • WooCommerce integration
  • Custom CMS development
  • Blog functionality setup
  • Product catalog development
  • Shopping cart implementation
  • Checkout flow optimization
  • Inventory management system
  • Content migration

Maintenance & Support

  • Monthly website maintenance retainer
  • Software updates and patches
  • Bug fixes and troubleshooting
  • Performance optimization
  • Security updates and monitoring
  • Backup setup and management
  • Uptime monitoring
  • Emergency support hours
  • Content updates
  • Plugin/extension updates

Testing & Quality Assurance

  • Cross-browser testing
  • Mobile device testing
  • User acceptance testing (UAT)
  • Load and performance testing
  • Security vulnerability testing
  • Accessibility compliance testing
  • Unit test development
  • Integration testing
  • Bug reporting and documentation

Optimization & Performance

  • Website speed optimization
  • Database query optimization
  • Image compression and optimization
  • Code refactoring
  • SEO technical optimization
  • Core Web Vitals improvement
  • Lazy loading implementation
  • Caching strategy setup
  • CDN configuration

Additional Services

  • Technical consulting and strategy
  • Code review and audit
  • Documentation writing
  • Training sessions for clients
  • Project scoping and estimation
  • Architecture planning
  • Technology stack recommendations
  • Domain and hosting setup
  • Email server configuration
  • Analytics and tracking setup

Billable Expenses

  • Premium WordPress themes
  • Shopify apps and plugins
  • Stock photos and images
  • Font licenses (commercial use)
  • Development tools and software
  • API usage fees
  • SSL certificates
  • Domain registration
  • Hosting fees (if billed to client)
  • Third-party service subscriptions

Best Practices for Web Development Invoicing

Follow these strategies to get paid faster and build stronger client relationships.

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Invoice Immediately After Completing Work

Send invoices within 24 hours of deploying code or completing project milestones. For hourly work, invoice weekly or bi-weekly. For fixed projects, invoice at pre-agreed milestones like 50% on approval, 50% on launch. Fast invoicing leads to faster payment.

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Be Specific About What You Built

Instead of "Website development - 40 hours", write "Homepage with responsive hero section, contact form, and blog integration - 40 hours". Specific descriptions show clear value and reduce client questions.

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Always Get Deposits for New Projects

Require 30-50% upfront before writing any code, especially for new clients or projects over $2,000. Deposits protect your time, ensure client commitment, and filter out non-serious inquiries. Most professional clients expect this.

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Break Projects Into Billing Milestones

For large projects, set up milestone-based payments: 30% on project start, 30% after design approval, 30% after development, 10% after launch. This improves cash flow and reduces risk of non-payment.

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Track Every Development Hour Accurately

Use time tracking tools like Toggl, Harvest, or Clockify to log development time as you work. Track not just coding time but also meetings, debugging, research, and testing. Accurate time records prevent undercharging.

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Separate Development Fees From Expenses

Show your development fees and billable expenses (plugins, themes, hosting) as distinct sections. List expenses with purchase dates. This transparency builds trust and makes approval easier for clients.

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Include Clear Payment Instructions

List all payment methods you accept (PayPal, Stripe, bank transfer, Zelle) with specific instructions. The easier you make it to pay, the faster you get paid. Include payment links when possible.

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Add Late Payment Terms Upfront

Include late fees (1.5-2% per month) in your payment terms before work begins. Just having these terms stated often motivates on-time payment, even if you rarely enforce them.

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Reference Project Scope Documents

Include references to your original proposal, project brief, or GitHub repository on invoices. For clients with purchase orders, always include their PO number. This helps match invoices to approved budgets.

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Send Professional Reminders for Late Payments

Send a friendly reminder 3 days before due date. If payment is late, follow up within 2-3 days with a polite email. Most late payments are simple oversights, not refusals. Stay professional.

Why Developers Choose Invoice Mama

Move beyond templates and transform your invoicing workflow

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Invoice in Under 2 Minutes

Stop wasting time on spreadsheets. Create professional invoices faster than you can deploy to production.

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Get Paid 2x Faster

Send invoices instantly, accept online payments via Stripe or PayPal, and get automatic reminders.

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Look Professional

Custom branded invoices with your logo and portfolio link make the right impression on clients.

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Track All Your Projects

See which invoices are paid, pending, or overdue across all your development projects at a glance.

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Work From Anywhere

Cloud-based means you can invoice from your laptop, phone, or tablet wherever you code.

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One-Time Payment

Free for first 10 invoices. Then just $69 once for unlimited invoices forever. No monthly fees.

Ready to upgrade from templates?

Join thousands of professionals who've switched to Invoice Mama for faster, easier invoicing.

No credit card required โ€ข First 10 invoices free forever โ€ข $69 one-time for unlimited

Templates are great. Automation is better.

Stop filling out the same information over and over. Invoice Mama remembers your details, tracks your clients, and automates the boring stuff so you can focus on your work.

Save 5+ hours every month on invoicing tasks.

What you get with Invoice Mama:

Auto-save your business details
Store client information
Track payment status
Send invoices via email
Accept online payments
Automatic payment reminders
Generate tax reports
Mobile app access

First 10 invoices free โ€ข Then $69 once for lifetime unlimited

Frequently Asked Questions

Everything you need to know about web development invoices

Still have questions?

Get in touch with us โ†’

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