International trade can be complex and time-consuming, but it is crucial for businesses that import or export goods to understand one of the most critical steps in the process: customs clearance. Customs clearance is the procedure you must follow to legally import or export goods across international borders. The process can be daunting, but this guide will help you navigate it more easily. An essential part of this process is preparing and managing the necessary customs documentation, which includes documents like the Commercial Invoice required for customs clearance. Whether you’re new to the world of international trade or need a refresher on everything from customs regulations to country-specific requirements, this guide will provide all the information you need to ensure successful customs clearance. It will also help you understand customs law and why clearing customs is important, define customs clearance success, and answer the question: what does custom clearance completed mean.