1. Advance Ruling Service on tariff classification :
The important system to avoid unfair customs tariff .The comparison between tariff before and after verifies The Harmonized System (HS code) for import goods.
2. Advance Ruling Service on customs value:
The system can be checked in advance. Prevent damage assessment upon import tariffs after you have checked the rate of customs tariffs, such as how to set the rate or when the goods are imported from many transactions.
3. Advance Ruling Service on origin :
The system can be checked in advance before import goods to Thailand by the rules of origin limits which will get privilege on customs tariff.
4. AEO - Authorized Economic Operator :
The privileges of standardized AEO operators in order to facilitate more speedy clearance and obtain more customs privileges.
The important system to avoid unfair customs tariff and practices to compare with tariff after verify The Harmonized System (HS code) for import cargo.