Customs Act (Chapter 70): Primary legislation governing customs procedures, duties, and control of imports and exports in Singapore

Goods and Services Tax Act (Chapter 117A): Legislation governing GST requirements, including zero-rating provisions for exports

Regulation of Imports and Exports Act (Chapter 272A): Controls and regulates the import and export of goods in Singapore

TradeNet Regulations: Requirements for electronic submission of trade documents through Singapore's national single window

Strategic Goods Control Act: Controls the transfer and brokering of strategic goods, including export documentation requirements

ASEAN Customs Documentation: Requirements for customs documentation when exporting to ASEAN member countries

Free Trade Agreement Requirements: Specific documentation requirements under applicable FTAs for preferential tariff treatment

Incoterms Compliance: International Commercial Terms defining responsibilities between buyer and seller in international trade

GST Zero-rating Requirements: Specific conditions and documentation needed to support zero-rating of goods for export

Export Permit Requirements: Necessary permits and licenses required for exporting controlled or restricted items

Value Declaration Requirements: Rules for accurate declaration of goods value, including requirements for supporting documentation

Country of Origin Requirements: Rules and documentation requirements for declaring and proving origin of exported goods

HS Code Classification: Requirements for proper classification of goods under the Harmonized System code

Export Control Classification: Requirements for classifying goods under export control regulations and associated documentation