Invoice generator
Your business
Bill To
Invoice details
Line items
| Description | Qty | Unit price | Amount | |
|---|---|---|---|---|
| SGD 0.00 |
Totals
Notes & payment details
| Description | Qty | Unit price | Amount |
|---|---|---|---|
| 1 | SGD 0.00 | SGD 0.00 |
- Subtotal
- SGD 0.00
- Total
- SGD 0.00
Your business
Bill To
Invoice details
Line items
| Description | Qty | Unit price | Amount | |
|---|---|---|---|---|
| SGD 0.00 |
Totals
Notes & payment details
What an invoice is for
An invoice is a seller-issued request for payment for goods or services supplied to a customer. It records what was provided, the amount due, applicable tax, payment terms, and the date by which payment should be made. Unlike a receipt, an invoice normally shows money that is still owed rather than confirming money already received.
When to use an invoice
Issue an invoice when a sale has been completed, work has reached an agreed billing milestone, or goods have been delivered and the customer must now pay. Use a quotation before the customer accepts the price, a proforma invoice when they need a preliminary statement before the sale is finalised, and a receipt after payment arrives. If the buyer formally authorises the purchase first, their purchase order may be referenced on your invoice.
Practical examples
A freelance designer can invoice a client after delivering an approved brand package, listing the agreed services and a 30-day payment deadline. A wholesaler can invoice a retailer after dispatching an order, showing product quantities, shipping, tax, the buyer's purchase-order number, and bank details for settlement.