Limited Company Invoice Template for Singapore

A Limited Company Invoice is a formal billing document that enables Singapore companies to request payment for goods or services while complying with local regulatory requirements. This essential business document must include specific company information mandated by the Companies Act, proper GST calculations where applicable, and detailed transaction records that satisfy both tax authorities and accounting standards.

When do you need this document?

You need a Limited Company Invoice whenever your Singapore company provides goods or services to clients and requires payment. This applies to B2B transactions, professional services billing, product sales, subscription fees, and any commercial activity requiring formal payment requests. The document is particularly crucial for GST-registered companies that must issue compliant tax invoices, but non-GST registered companies also benefit from using structured invoicing to maintain proper financial records and present a professional image to clients.

Key legal considerations

Your invoice must display your company's full registered name, registration number, and registered address as required by the Companies Act. If you're GST-registered, you must include your GST registration number, apply the correct GST rate (currently 8% for most goods and services), and clearly separate GST amounts from the base price. Payment terms should be clearly stated to avoid disputes, and invoice numbering must follow a systematic sequence for audit purposes. Consider including late payment clauses and accepted payment methods to establish clear commercial terms. The Electronic Transactions Act also permits digital invoicing, but ensure proper authentication if using electronic signatures.

Legal requirements in Singapore

Singapore law mandates specific information on company invoices through multiple Acts. The Companies Act requires your registered company name, registration number, and registered address to appear on all business documents. The GST Act governs tax invoice requirements for registered businesses, mandating proper GST display, correct tax calculations, and specific invoice formatting. You must maintain invoice records for at least five years under the Income Tax Act for tax reporting purposes. ACRA guidelines also specify that company information must be accurate and current. For electronic invoices, the Electronic Transactions Act sets authentication requirements, while the Accounting Standards require systematic invoice numbering and proper record-keeping to support financial reporting and audit requirements.