How to Create Invoices: Complete Guide for Freelancers and Businesses
Learn how to create professional invoices that get paid on time. Step-by-step guide with best practices for freelancers and businesses.

What Should an Invoice Include?
A professional invoice should include all the information your client needs to process payment. Here's what to include:
- •Your Business Information: Name, address, phone, email, and tax ID if applicable
- •Client Information: Company name, contact person, billing address
- •Invoice Details: Invoice number, date issued, payment due date
- •Itemized Services: Description of work, quantity, rate per unit, line totals
- •Payment Information: Subtotal, taxes, discounts, total amount due, payment terms, and payment methods
Step 1: Gather All Required Information
Before creating your invoice, collect all necessary details. This includes your business information, client details, a detailed list of services or products provided, rates, hours worked (if applicable), and your payment terms. Having everything ready makes the invoice creation process much faster.
Step 2: Choose a Professional Invoice Template
Using a professional invoice template ensures you don't miss any important information. With Kodo's invoice maker, you can use AI to generate an invoice by describing your business and services, or choose from professional templates designed for different industries.
Step 3: Add Invoice Details
Fill in all the required fields:
- •Invoice Number: Use a consistent numbering system (e.g., INV-2026-001)
- •Dates: Issue date and payment due date (typically 15-30 days)
- •Itemized List: Clear descriptions, quantities, rates, and line totals
- •Calculations: Subtotal, applicable taxes, discounts, and final total
Step 4: Customize Your Invoice Design
Add your logo, brand colors, and customize the invoice to match your business identity. A professional, branded invoice builds trust and makes your business look more established. Keep the design clean and easy to read—functionality is more important than fancy design for invoices.
Step 5: Review and Export
Before sending, double-check all information for accuracy. Verify calculations, ensure all contact information is correct, and confirm payment terms are clear. Export your invoice as a PDF and send it to your client via email. Keep a copy for your records.
Best Practices for Creating Invoices
- •Send invoices promptly: The sooner you invoice, the sooner you get paid
- •Use clear payment terms: Specify due date, late fees, and accepted payment methods
- •Be specific with descriptions: Clear service descriptions prevent disputes
- •Follow up on overdue invoices: Send polite reminders before and after the due date
Ready to Create Your Invoice?
Use Kodo's free invoice maker to create professional invoices in minutes. Our AI-powered tool generates invoices from your description, or you can customize professional templates to match your brand.
Create Your Invoice