Free Invoice Maker

An invoice maker takes the friction out of getting paid. Instead of wrestling with spreadsheets, word processors, or full accounting software, you fill in a structured form, watch the document update in real time, and download a clean PDF you can email to a client. Whether you bill one customer a month or dozens every week, this invoice maker keeps every step — business details, customer details, line items, tax, and payment terms — visible on one screen. There is no signup, no watermark, and nothing to install — you can even create an invoice on your phone directly in your mobile browser. The whole flow is designed to take under a minute once your details are ready, which is why freelancers, contractors, and small business owners use it as a daily invoice creator.

What is an invoice?

An invoice is a commercial document that records a sale and requests payment from a buyer. It lists what was supplied, in what quantity, at what price, and on what terms. A typical invoice identifies the seller, the buyer, the goods or services, the totals, and the payment due date. Once an invoice is issued, the seller has a record of the amount owed and the buyer has a clear statement of what to pay and by when. In day-to-day business, invoices sit at the heart of accounts receivable — they are how money owed gets tracked, chased, and reconciled. They are also the document most often pulled out at tax time, which is why getting the structure right matters from the very first one you send.

What to include on an invoice

• Your business details: Legal name, trading name, address, phone, and email so the buyer knows exactly who is billing them.
• Customer details: The name and address of the person or business being billed.
• Invoice number: A unique reference that ties the document to a sale in your records and the customer's. Generate one easily with our invoice number generator or check our guide on how to number invoices.
• Issue date and due date: When the invoice was sent and when payment is expected.
• Line items: A description, quantity, unit price, and amount for each product or service supplied.
• Subtotal, tax, and total: The math broken down so the customer can verify the final number.
• Payment terms: How to pay, in what timeframe, and any late payment rules. Specifying standard invoice payment terms keeps expectations aligned.
• Notes: Anything specific to the job, such as a project reference or a thank-you message.

How to create an invoice online

1. Open the invoice maker above, select your currency (use our currency converter if billing internationally), and pick a template that fits your brand.
2. Enter your business name, address, and contact details in the From section.
3. Add the customer's name and address in the Bill To section.
4. Fill in the invoice number, issue date, and due date.
5. Add a row for each product or service, with description, quantity, and unit price.
6. Set the tax rate, apply any discount (calculated easily via our discount calculator or verify margins with our percentage calculator), and review the calculated totals.
7. Add payment instructions — bank details, online payment link, or terms.
8. Preview the live document and download it as a PDF ready to email.

Invoice vs Quotation

An invoice and a quotation both describe goods and money, but they sit at different points in the sales cycle. A quotation is sent before the work happens — it tells the customer what you propose to supply and what you propose to charge, usually with a validity period. An invoice is sent after the supply, or alongside it, and asks the customer to pay. A quote can become an invoice once the customer accepts, but the two are not interchangeable. Sending an invoice where a quote was expected commits the customer to a price they have not agreed to, while sending a quote where an invoice is owed means you are not actually requesting payment. Keeping the distinction clear protects both sides and keeps your records clean.

Frequently asked questions