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Free Invoice Generator

Fill in your business once, add the customer and items, and download a clean PDF invoice. Handles GST (added or included), discounts, due dates and payment details, and a GST invoice becomes a proper tax invoice. Free, no signup, nothing leaves your browser.

Invoicing every month, then chasing who hasn't paid?

Making the invoice is the easy part. The time goes into reminding people when it is late. A free Make scenario can watch your accounting software and send friendly, firm and final reminders on schedule, so nobody has to remember.

See the reminder automation Start free on Make

Affiliate link: if you sign up to Make through it, The Gantry may earn a commission at no extra cost to you. Still invoicing from Word or Excel, with three people retyping the same order? Book a free 20-minute systems review.

What to put on an invoice

Your customer's accounts team matches each invoice to their purchase order and delivery order before paying, so a missing PO number or a vague description is the most common reason an invoice sits unpaid.

Tax invoices in Singapore

If your business is GST-registered and your customer is GST-registered too, you generally have to issue a tax invoice within 30 days of the supply. It must show the words "Tax Invoice", your name, address and GST registration number, an invoice number and date, the customer's name and address, a description of the goods or services, the amount before GST, the GST rate and amount, and the total including GST. Switch on GST in the generator and it uses the right title and shows the GST lines. Only GST-registered businesses may charge GST, so if you are not registered, leave it off.

IRAS is also moving GST-registered businesses onto InvoiceNow, the national e-invoicing network, in phases. A PDF is still what most customers receive today; here is who has to switch, and when.

Numbering, terms and getting paid

Use one running sequence (INV-0001, INV-0002 and so on) and never reuse a number; the generator suggests the next one after each download. Common terms are 30 days from the invoice date for trade customers and due on receipt for one-off jobs. Put your payment details on every invoice. If a quotation came first, open it in the quotation generator and click "Turn into invoice", so the customer and items carry over without retyping.

When an invoice goes overdue, the free Overdue Invoice Reminder Writer drafts the right reminder for every late customer at once.

Questions

Is this invoice generator really free? Yes. There is no signup and no limit, and the small "made with" line can be switched off. Your details are saved only in your own browser.

How do I save the invoice as a PDF? Click "Download PDF or print" and choose "Save as PDF" as the printer. On a phone, use Print and then save or share the PDF.

Can I add my logo? Yes, under "Your business". The logo is resized and stored only in your browser, and it appears on every document type.

What is the difference between an invoice and a tax invoice? A tax invoice is the invoice a GST-registered business issues when it charges GST. It must show the words "Tax Invoice", the GST registration number, and the GST rate and amount.

Can I make a receipt once the customer pays? Yes. "Turn into receipt" opens the receipt generator with the same customer and items, referencing the invoice number.

The other free document makers

Quotation generator, Receipt generator, Purchase order generator, Delivery order generator. Your business details and logo carry across all of them.