How can I make a declaration for importing commercial goods?

To make an Import declaration for commercial goods, you need:

Be an authorized person to use the Customs System ASYCUDA World, or use the services of a Customs broker
To have the supporting documentation on which to base the declaration
Be in possession of a valid Tax Identification Number (TIN) issued in Timor-Leste.
Be in possession of a Debts Certificate (Certificate of Dividas) and;
Be in possession of a Business Registration Certificate.