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Invoice Template Generator

Generate a professional freelance invoice with itemized services, payment terms, and due date.

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How to Use This Invoice Template

  1. Select the Invoice Template and enter your business details including name, address, and payment information.
  2. Add line items with descriptions, quantities, rates, and any applicable taxes or discounts.
  3. Generate a professional invoice and download as PDF to send to your client.

Common Use Cases

  • Freelance project billing - Freelancers creating professional invoices for completed projects with itemized services, payment terms, and bank details.
  • Recurring service invoicing - Service providers generating monthly or quarterly invoices for ongoing retainer clients with consistent formatting.
  • Milestone payment requests - Contractors invoicing for specific project milestones as defined in their service agreements or contracts.

Frequently Asked Questions

What information must be included on a professional invoice?

A professional invoice should include: your business name and contact info, client details, unique invoice number, issue date, payment due date, itemized list of services with rates, subtotal, applicable taxes, total amount due, and accepted payment methods.

What payment terms should I set on my invoice?

Common payment terms include Net 15 (payment due in 15 days), Net 30 (30 days), or Due on Receipt. For new clients, shorter terms like Net 15 or a deposit requirement reduce payment risk. Always include late payment fee terms to incentivize timely payment.

How do I handle unpaid invoices?

Start with a polite reminder at the due date. Follow up with a formal past-due notice including late fees as specified in your contract. If payment remains outstanding after 60-90 days, consider a final demand letter before pursuing collections or small claims court.

About Invoice Template Generator

ContractFixPro's Invoice Template Generator is a free online tool that lets you create a professional invoice document in seconds — no account required, no software to install. Whether you are a freelancer, consultant, or small business owner, having a clean, structured invoice template helps you get paid faster and present a professional image to clients.


Our Invoice Template Generator produces a customisable invoice covering all the key fields: your business name and contact details, client information, invoice number and date, itemised line items with quantities and rates, subtotal, applicable taxes, and the final amount due. You can also add payment terms, notes, and due date reminders.


Unlike a service agreement or contract, an invoice is a billing document issued after services are rendered or goods delivered. It serves as a formal request for payment and as a record for your accounts. ContractFixPro's Invoice Template Generator is specifically designed for invoicing — not to be confused with a general service agreement template.


Need a contract as well as an invoice? ContractFixPro offers a full library of professional contract templates alongside this Invoice Template Generator. Browse our collection to find freelance contracts, NDAs, consulting agreements, and more — all free to generate and download.

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