The CSA (Customs Self Assessment) program provides significant benefits to carriers that participate in the program. Firstly, it eliminates the need for the transactional transmission of data elements, reducing the administrative burden on carriers. Secondly, it increases the certainty of expedited customs processing, ensuring that low-risk shipments are cleared more quickly and efficiently. Thirdly, it simplifies the process for carriers to meet their obligations, making it easier for them to comply with regulations. Lastly, it streamlines the overall process for legitimate trade, allowing carriers to save time and money by reducing the time spent at the border. Overall, the CSA program offers many advantages to carriers and can help them to achieve more streamlined, efficient and cost-effective operations.