To import goods officially, there are several important documents that usually must be prepared. Although the requirements can vary depending on the country and the type of goods imported, here are the general documents that are often needed:

Commercial Invoice: This document contains details about the imported goods, including description of the goods, quantity, price, and total transaction value. It also serves as proof of the transaction between the buyer and seller.

Bill of Lading (B/L) or Air Waybill (AWB): A shipping document that shows proof of receipt of goods by the carrier and a contract to deliver the goods to their destination.

Delivery Order: A document showing that the goods have been delivered and can be collected by the recipient.

Packing List: A detailed list of the items packed in a shipment, including information about packaging, size, and weight.

Customs Declaration: Documents that must be filled out and submitted to customs authorities to process incoming goods and ensure compliance with trade regulations.

Certificate of Origin: A document that states the country of origin of goods and may affect the tariffs and taxes imposed.

Health Certificate or Veterinary Certificate: For goods such as food or animal products, this document proves that the goods meet established health or sanitation standards.

Certificate of Compliance: If the imported goods must meet certain standards (for example, electronic product certification), then a certificate of compliance from the authorized agency may be required.

Import License: Some countries require special permits to import certain goods. Be sure to check whether such a permit is required for the goods you are importing.

Payment Document: Proof of payment such as bank transfer or letter of credit, if required, as part of a trade transaction.

Be sure to check with your customs agent or relevant agency in your country to ensure all required documents are in accordance with applicable regulations and the type of goods to be imported.