Types of Export Permits
Learn the types of export permits in Singapore, including their message types, declaration types and codes, and when each should be used in TradeNet.
Last updated 24 February 2026
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You must use the correct message type, declaration type, and permit code when applying for a Customs export permit in TradeNet. Different codes apply depending on the nature of your export.
All Customs permit applications must be submitted through TradeNet.
Direct Exports (OUT–DRT)
Export of goods under Direct Export (OUT–DRT)
Message type | Declaration type | Code | Used for |
OUT | Direct (with or without Certificate of Origin) | DRT | • Export of locally manufactured or GST-paid goods |
Approved Premises / Schemes (OUT–APS)
Export of goods under Approved Premises or Schemes (OUT–APS)
Message type | Declaration type | Code | Used for |
OUT | Approved Premises / Schemes | APS | • Moving dutiable goods from a licensed warehouse to an FTZ or foreign territory for export • Supplying goods as ship and sea stores |
Temporary Consignments (OUT–TC)
Export of goods under the Temporary Import Scheme (TIS):
Message type | Declaration type | Code | Used for |
OUT | Exhibition with sales/auction | TCS | Temporary export under TIS |
OUT | Other purposes | TCO | Temporary export under TIS |
OUT | Repair | TCR | Temporary export under TIS |
OUT | Temporary Consignments (TIS) – Re-import | TCI | Re-import under TIS |
A complete list of TradeNet declaration types is available via the TradeNet system.
Submitting Permit Applications
All export permit applications must be submitted through TradeNet, accessible via:
A TradeNet front-end solution from any approved solution provider
You may:
Appoint a Declaring Agent (DA) to submit permits on your behalf; or
Register as a DA and apply for a TradeNet user ID to submit permits for your own shipment or on behalf of clients.
Fees Information
Additional DA service fees may apply. View the full fee schedule below for details.
If TradeNet is Unavailable
During an unscheduled TradeNet unavailability announcement by Singapore Customs, exporters who cannot obtain an approved permit may be advised to use a Letter of Undertaking (LOU) for cargo clearance.
A Customs notice will provide:
Instructions
The format of the LOU
Who may use the LOU
Exporters must obtain a permit within 3 days after TradeNet service is restored.
Strategic goods
For the export, transhipment or transit of Tier 1 Strategic Goods, Singapore Customs will issue a separate notice advising the use of a LOU for strategic goods.
Further Information
Refer to the following resources:
Online e-Learning Guide – Module 5
Learn about ‘Important Permit Fields table’, ‘List of Message and Declaration Types for permit applications’ and ‘Types of Permit Applications’ via Resources > Module 5.
Course SC111 – Hands-On TradeNet Declaration
Provides an overview of the various messages and declaration types, and guided practice in preparing in the use of TradeNet.