Seeking import and export software for customs

We are a startup providing services related to import and export (customs clearance) for logistics and freight forwarding companies, and we are looking for a suitable solution for this. We would receive commercial invoices from our customers and then create the necessary forms for customs (export accompanying documents). The focus would be on EU countries and some non-EU European countries (e.g., Switzerland, the United Kingdom).

The software must meet the following requirements:

• Support for customs clearance with data transmission to customs
• Creation of export documents, import and export declarations to customs
• Automation, i.e., a high degree of automation; we want to minimize the manual effort and time required for processing

Three software workstations are planned. The system will run on MS Windows.