Goods and Services Tax (GST) Act: Covers GST registration requirements, proper GST disclosure on invoices, and GST registration number display requirements for businesses in Singapore
Income Tax Act: Governs requirements for business record-keeping, documentation requirements for business expenses, and business registration number requirements
Electronic Transactions Act: Regulates the validity of electronic invoices, digital signature requirements, and electronic record maintenance standards
Companies Act: Stipulates company information disclosure requirements, business registration requirements, and legal entity information that must be displayed
Consumer Protection (Fair Trading) Act: Ensures clear pricing and terms disclosure, fair business practices requirements, and proper cancellation and refund policies
Contract Law (Common Law): Covers essential elements of valid contracts, terms and conditions, and payment terms and obligations under Singapore's common law system
ACRA Requirements: Outlines business identification requirements and standard business information that must be displayed as per Accounting and Corporate Regulatory Authority
Personal Data Protection Act: Governs the handling of client personal information, data protection obligations, and privacy policy requirements in business transactions
