Free Invoice Generator for Singapore
Create professional, GST-ready invoices for clients in Singapore in under a minute. SGD and GST are pre-filled — you focus on billing, not formatting.
Your Business Details
Client Details
Invoice Details
Line Items
Notes
Invoice Summary
Invoice Requirements in Singapore
The fields you must include on every invoice you issue in Singapore.
- The words "Tax Invoice" (if GST-registered and invoice exceeds S$1,000)
- Your business name, address, and GST registration number
- Customer's name and address
- Invoice number, date, description, quantity, and unit price
- GST rate (9%), GST amount, and total in SGD
This is general guidance, not tax advice. Rules change and special cases apply — consult a licensed accountant for your specific situation.
GST in Singapore
The standard GST rate in Singapore is 9%. KipBill applies this rate automatically on every new line item and shows a clean breakdown on the PDF. You can override the rate per item for zero-rated, reduced, or exempt supplies.
How to Invoice a Client in Singapore
Three steps — no signup, no software install, no learning curve.
Fill in your details
Enter your business and client info. SGD and GST at 9% are pre-filled for you.
Download as PDF
Click once and download a clean, professional PDF invoice formatted for Singapore.
Send it to your client
Email it, upload it to a portal, or print it — it's your invoice, no watermarks.
Built for Businesses in Singapore
Everything a freelancer, consultant, or small business in Singapore needs to bill clients professionally.
Instant PDF generation
Generate and download a Singapore-ready invoice in under 60 seconds. No waiting, no loading.
GST preset at 9%
We apply the standard Singapore GST rate automatically. Override per item for zero-rated or reduced supplies.
SGD as default currency
Pre-filled with SGD and correct thousands/decimal formatting for Singapore.
Invoices in 12 languages
Bill cross-border clients in their language while keeping your Singapore legal fields intact.
Your data stays private
Nothing is saved on our servers. Your business details and client data never leave your browser.
Unlimited free invoices
Use this generator as your daily billing tool in Singapore — always free, no limits.
Billing clients in Singapore regularly?
Create a free KipBill account to save clients, track payments, send invoices by email, set up recurring billing, and much more.
Create Free AccountFAQ — Invoicing in Singapore
Is this invoice generator legal to use in Singapore?+
Yes. IRAS (Inland Revenue Authority of Singapore) requires GST-registered businesses to issue tax invoices meeting specific content. KipBill produces IRAS-compliant PDFs when you include GST number, invoice number, and "Tax Invoice" heading.
What GST rate should I use on my invoices?+
Singapore's standard GST rate is 9% (from January 2024, up from 8% in 2023 and 7% before). Zero-rated: exports, international services. Exempt: financial services, sale/lease of residential property, investment precious metals. No reduced rates.
Do I need to register for GST before issuing invoices in Singapore?+
GST registration is mandatory once annual taxable turnover exceeds S$1 million, or when expected to exceed it. Voluntary registration is allowed below threshold. Non-resident suppliers to Singapore have special rules under OVR (Overseas Vendor Registration).
What information must every invoice include in Singapore?+
IRAS tax invoice requires: "Tax Invoice" heading, supplier name/address/GST number, customer name/address, invoice number, issue date, description, quantity, amount excluding GST, GST rate and amount, and total. Simplified tax invoice allowed below S$1,000.
Can I issue invoices in a currency other than SGD?+
Yes. Singapore businesses can invoice in any currency. If the tax invoice is in a non-SGD currency, the GST amount must be shown in SGD at the published MAS rate on the invoice date (or prevailing rate on the day).
How long do I have to keep invoice records in Singapore?+
IRAS requires business records including tax invoices to be retained for at least 5 years. Electronic storage is allowed under the GST Act if integrity is preserved.