Invoice Generator
Create professional invoices online for free - Perfect for Singapore businesses
About Invoice Generator
Our free invoice generator helps Singapore businesses and freelancers create professional invoices in minutes. Generate GST-ready invoices with all necessary information including company details, client information, itemized charges, and payment terms.
The tool is designed specifically for Singapore businesses, with built-in support for GST calculations at the current 9% rate and UEN number fields. Create unlimited invoices without any signup or fees.
All processing happens in your browser - your data never leaves your device, ensuring complete privacy and security for your business information.
How to Use the Invoice Generator
- Enter Your Company Information: Fill in your business name, address, contact details, and UEN number (if applicable).
- Add Client Details: Enter your client's company name, address, and email address.
- Set Invoice Details: Specify the invoice number, date, due date, and payment terms.
- Add Line Items: Click "Add Item" to add products or services. Enter description, quantity, and unit price for each item.
- Apply Discounts (Optional): Enter a discount percentage if applicable.
- Toggle GST: Enable GST to add 9% goods and services tax to your invoice.
- Add Notes: Include any additional information, payment instructions, or bank details.
- Download or Print: Click "Download PDF" to save the invoice or "Print" to print directly.
Key Terms & Concepts
Invoice
A commercial document issued by a seller to a buyer, indicating the products, quantities, and agreed prices for products or services provided.
UEN Number
Unique Entity Number - A standard identification number for entities registered in Singapore. Required for GST-registered businesses.
GST (Goods and Services Tax)
A consumption tax levied on goods and services in Singapore. The current rate is 9% (as of 2024). GST-registered businesses must charge GST on their invoices.
Payment Terms
The conditions under which a seller expects payment from the buyer. Common terms include "Net 30" (payment due within 30 days) or "Due on Receipt".
Line Items
Individual products or services listed on an invoice, each with its own description, quantity, unit price, and total amount.
Common Use Cases
- Freelancers: Generate professional invoices for consulting, design, or development services.
- Small Businesses: Create invoices for product sales or services without expensive invoicing software.
- Contractors: Bill clients for completed projects with detailed breakdowns of work performed.
- Service Providers: Invoice customers for recurring services like maintenance, subscriptions, or retainer agreements.
- Startups: Issue invoices to early customers without investing in accounting software initially.
- GST-Registered Businesses: Create GST-compliant invoices with proper tax breakdowns.
Invoice Examples
Example 1: Freelance Web Development
Invoice for website development services: 40 hours × $100/hour = $4,000. With Net 30 payment terms and notes about project milestones.
Example 2: Product Sale with GST
Invoice for selling 10 units of Product A at $50 each = $500 subtotal. Add 9% GST = $545 total. Include UEN number for GST compliance.
Example 3: Monthly Service with Discount
Monthly subscription service: $200/month with 10% discount = $180. Payment terms: Due on receipt with bank transfer details in notes.
Important Notes
Privacy: All invoice generation happens in your browser. No data is sent to our servers or stored anywhere.
GST Registration: Only charge GST if your business is GST-registered. Include your GST registration number (UEN) on invoices.
Record Keeping: Always save copies of invoices for your accounting records and tax purposes.
Legal Requirements: Ensure your invoices comply with Singapore tax regulations. Consult an accountant for specific requirements.
Invoice Numbers: Use sequential invoice numbers and never reuse or skip numbers for proper accounting.