Free business tool

Free Invoice Generator

Create a professional invoice PDF in your browser. Add line items, tax, discounts, payment terms, and a logo without signing up or uploading invoice data to Keito.

No upload

Invoice data stays client-side

VAT / GST

Editable tax labels and rates

PDF ready

Live preview and print output

Invoice maker

Build the document your client sees.

Client-side
Accent colour

From

Bill to

Invoice details

UK preset uses GBP and VAT-ready labels. Adjust tax rate and labels to match your actual registration.

Line items

Items, rates, tax.

Tax, discount, payment

Footer text

How to make an invoice

A good invoice is clear, numbered, itemised, and easy to pay.

  1. 1

    Add your business and client details.

  2. 2

    Add line items with descriptions, quantities, and rates.

  3. 3

    Choose VAT, GST, sales tax, or no tax.

  4. 4

    Set invoice number, issue date, due date, and payment terms.

  5. 5

    Download or print the finished invoice as a PDF.

What to include

Invoice details clients and finance teams expect.

The word Invoice
Unique invoice number
Business name and address
Client name and address
Issue date and due date
Itemised description, quantity, and rate
Subtotal, tax, and total due
Payment terms and instructions

Invoice templates

Start with a focused invoice generator.

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Freelance Rate Calculator

Work out the rate to put on your next invoice.

Late Payment Interest Calculator

Calculate statutory interest when invoices are overdue.

Invoice from tracked time

Use Keito when you want approved time to become invoices automatically.

FAQ

Invoice generator questions

How do I make an invoice?

Add your business and client details, add line items with quantities and rates, choose tax and any discount, set an invoice number and due date, then download or print the PDF.

What is an invoice?

An invoice is a payment request that lists who is charging, who is being charged, what was supplied, the amount due, tax if applicable, and payment terms.

What is an invoice number, and how do I number invoices?

An invoice number is a unique reference for one invoice. Use a sequential format such as INV-0001, INV-0002, and keep each number unique in your records.

How do I send an invoice?

Download or print the invoice as a PDF, attach it to an email or message, and include payment instructions and the due date.

What is a proforma invoice?

A proforma invoice is a preliminary document that shows expected charges before the final invoice is issued. It is not usually the final payment record.

Do I need to charge VAT or sales tax on my invoice?

It depends on your location, registration status, customer, and what you sell. This tool gives you editable VAT, GST, and sales-tax fields, but it is not tax advice.

Is an invoice the same as a receipt?

No. An invoice requests payment. A receipt confirms payment has been made. This tool can create either document type.

How do I write an invoice as a freelancer or contractor?

Include your business details, the client details, a unique invoice number, dates, itemised work, tax if applicable, total due, and clear payment instructions.