Free invoice tool
Free invoice generator
Add your items, choose GST or SST if you're registered, and download a PDF invoice with the totals worked out. For businesses in Singapore, Malaysia and Hong Kong.
Free, with no signup and no watermark. What you type stays on your device. We never see it.
Preview
A4 PDFWhat next?
chatavocado prepares quotes, job sheets and invoices from your WhatsApp chats, ready for you to check and approve.
Talk to our AI on WhatsApp- Made in your browser. What you type stays on your device.
- No signup and no watermark.
What an invoice needs to show
Singapore tax invoice (GST-registered businesses)
IRAS lists what a tax invoice must contain. The tool asks for each of these when you choose Add GST 9%:
- The words "Tax Invoice"
- Your business name, address and GST registration number
- The invoice number and date
- The customer's name and address
- A description of the goods or services
- The GST rate, the total before GST, the GST, and the total including GST
Not GST-registered? Choose No GST. The tool makes a plain invoice with no GST line.
Malaysia invoice with SST
An invoice with service tax or sales tax shows your SST registration number, the amount before tax, the tax rate and amount, and the total. It must be in Malay or English, and this tool makes it in English. Pick the rate for what you sell: service tax is 8% for most services and 6% for some, such as food and drink, and sales tax is 5% or 10% depending on the goods.
A PDF invoice is not an e-invoice. Businesses with yearly sales of RM3 million or more issue invoices through MyInvois.
Hong Kong invoice
Hong Kong has no GST or VAT, so the invoice has no tax line. Add your Business Registration number so the customer can see who they're paying.
Get paid faster
Put your PayNow UEN or bank account in Payment details. For a QR code with the amount and invoice number filled in, use the PayNow QR code generator.
More free tools for small businesses
- Quotation template for pricing a job before the customer says yes.
- Delivery order template for the customer to sign when the goods arrive.
- PayNow QR code generator with the amount and invoice number filled in.
- Service report builder for jobs done on site, with photos.
Invoice questions
Is this invoice generator free?
Yes. There's no signup and no watermark. You can switch off the small chatavocado line at the bottom of the PDF.
Can it make a Singapore tax invoice?
Yes. Choose Add GST 9%, then fill in your GST registration number, your address and the customer's address. The tool titles it Tax Invoice and shows the total before GST, the GST, and the total including GST. Add GST only if your business is GST-registered.
Does it work for Malaysia SST?
Yes. Pick Malaysia, then the service tax or sales tax rate that applies to what you sell. Add your SST registration number and the invoice shows the total before tax, the tax and the total.
Is a PDF from this tool a Malaysia e-invoice?
No. A PDF from this tool is not an e-invoice. Since 1 September 2026, businesses with yearly sales under RM3 million don't need to issue e-invoices, unless a related company has sales of RM3 million or more. If that applies to you, issue invoices through MyInvois.
Can I add my PayNow or bank details?
Yes. Put them in Payment details and they print at the bottom of the invoice.
Where are my details stored?
Everything stays in your browser. After you download, your business details and next invoice number are remembered on this device. Customer details and items are never saved, and you can clear the saved details at any time.
chatavocado prepares invoices from your WhatsApp chats for you to check.
Talk to our AI on WhatsApp and tell it how you send invoices today.
What happens next: our AI replies straight away, you show us the work taking up your time, and we recommend one job to hand over first. You decide if it is useful.
60+ businesses run on it. We take on a handful of new ones each month.