The Invoice With Payment Terms is a essential commercial document used in Hong Kong business transactions where formal documentation of sales and clear payment conditions are required. It serves dual purposes: documenting the sale of goods or services and establishing legally binding payment terms. This document is particularly important in situations requiring detailed payment arrangements, such as installment payments, early payment discounts, or specific payment methods. The document must comply with Hong Kong's legal framework, including the Sale of Goods Ordinance, Contract and Rights of Third Parties Ordinance, and Electronic Transactions Ordinance. It provides protection for both parties by clearly stating payment expectations and consequences of non-compliance, while maintaining the flexibility to accommodate various business needs and payment arrangements.

1. Invoice Header: Company details, invoice number, date, and reference information

2. Client Information: Full legal name and address of the client/customer

3. Product/Service Details: Itemized list of products/services, quantities, unit prices, and total amounts

4. Payment Summary: Subtotal, applicable taxes, and final total amount

5. Payment Terms: Due date, accepted payment methods, and late payment consequences

6. Bank Details: Company's bank account information for payment processing