Your customs software for a competitive edge
Automate declarations, Special Procedures, and excise management with CAS to stay ahead of the competition through faster, cost-effective, and compliant customs operations.
The customs software that reduces costs and simplifies compliance
CAS is a cloud-based customs automation software that centralises all customs data, flows, duty costs, and declaration and excise movement statuses across countries in one integrated platform. It helps you reduce operational and customs duty costs, speed up your supply chain, and gain a clear view of your global customs and excise activities. With accurate data and streamlined processes, you make better decisions and keep goods moving.
Compliance is embedded at every step, with automatic updates to legislation and direct connections to local customs authorities. Legal terms stay aligned with national regulations, so every shipment meets current requirements. CAS delivers consistent performance around the clock, giving you reliable, continuous control over your customs and excise operations.
Key benefits of our customs software
Operate more cost-effectively than your competitors
Minimise duty spend and capture customs duty savings
Accelerate your supply chain and cut release times
Achieve stronger compliance at a lower operational cost
Strengthen agility with accurate, real-time customs insights
Boost excise efficiency while cutting excise management costs
How CAS helps you achieve these benefits
Centralised multi-country platform
Manage declarations, Special Procedures, and excise management from multiple countries in one centralised system. CAS automatically standardises and consolidates customs data from different countries, eliminating the need for separate systems. As CAS is connected to customs authorities and Port Community Systems across regions, CAS provides real-time shipment updates and enables collaboration with business partners, giving you real-time visibility of every shipment.
When Customs Special Procedures such as Customs Warehousing, Inward or Outward Processing, or Tax Warehouse apply, CAS also manages stock administration and excise flows within the same integrated platform.
Automation & scalability
Save costs and accelerate your time to market through automation, centralisation, and standardisation, bringing your customs and trade functions in-house for greater control, visibility, and efficiency. With manual work reduced and processes unified, you eliminate broker fees, shorten clearance times, and strengthen compliance across every market.
CAS scales with your business, adapting to new products, partners, and countries as you grow. It supports all customs processes and modules within one platform, ensuring your operations stay efficient, compliant, and ready for the future.
Visibility & strategic insights
Have a clear view of your entire customs landscape by managing all data, flows, costs, and statuses in one integrated platform. Our visibility and analytics tool provides real-time insights into your customs and compliance data, giving you the transparency needed to make informed, strategic decisions.
Best-in-class reporting delivers audit-ready compliance reports, real-time operational worklists, and global dashboards that consolidate performance across countries and business units. With a single source of truth, you can monitor trends, identify risks, and take action quickly.
Built-in compliance & continuity
Legal content is built into CAS and continuously updated, keeping your customs management fully aligned with the latest legislation. Global and country-specific trade content is automatically maintained, ensuring every module reflects current legal provisions, tariff measures, customs duty rates, and declaration codes.
With guaranteed 24/7/365 availability, CAS ensures uninterrupted operations and full business continuity, even as regulations and trade environments evolve.
Industry leading data-quality
Achieve above 95% automation with industry-leading data quality and seamless ERP integration. CAS’ rule engine and APIs ensure accurate, consistent data, triggering every process step, from customs declarations to reporting, without manual input.
With real-time data, customs declarations are processed in seconds, and updates from customs and port systems flow instantly back into your ERP, keeping your operations fast, accurate, and fully connected.
Fast onboarding
As a SaaS solution, CAS requires no on-premise installation and minimal IT effort, allowing you to get started quickly and efficiently. Intuitive APIs and an easy-to-use interface make integration with your existing systems seamless, while our Onboarding Experts guide you through every step to ensure a smooth transition.
With cloud-based updates and maintenance handled by C4T, you always have access to the latest features, security enhancements, and legal updates, without burdening your internal teams.
Modules of our customs software CAS
CAS is a modular platform designed to provide a comprehensive solution for your customs management needs. Our software is built with flexibility and scalability in mind, allowing it to grow and adapt alongside your business.
Explore the various modules of our customs management software, each tailored to streamline specific aspects of your operations. From import, export, and transit compliance to excise management and Special Procedures, our platform covers all your requirements. With CAS, you can easily add new modules as your business evolves, ensuring that your customs management processes remain efficient and effective.
Discover how our software can support your business today and in the future as it is designed to deliver fast implementation, minimal disruption, and immediate value from day one.
Simplify customs management with Single Message Double Filing
With one single message, CAS simultaneously files an export declaration from the country of departure and an import declaration in the country of destination, ensuring fast and frictionless border crossing.
3 Powerful Ways to Connect to CAS
Offering your business three ways to connect to CAS, giving you the flexibility you need to integrate your WMS or ERP system with our customs software. Automate integration using intuitive Application Programming Interfaces (APIs), upload data using Excel files, or add data manually in the CAS User Interface using our manual declarations functionality.
APIs
APIs connect your system to CAS for real-time data exchange. Based on a trigger on your end, you can send data to CAS automatically to have your customs declaration created. Our intuitive APIs notify you of exceptions or invalid declarations, extract the finalised declaration from CAS, share declaration information back to your ERP, and more.
Excel Upload
Excel upload offers the possibility to upload your shipments using an Excel template. You simply download the Excel template from CAS, complete it with all required data, and upload it directly into CAS. Your declaration will be created, and you can follow up on it accordingly in the system, making your operations easy and transparent.
Manual Declarations
Manual declarations can be created in CAS using several methods: from scratch, using a template, or from an ingested logistics shipment. After entering your data manually in our CAS User Interface, your customs declaration will be created and you can follow up on it accordingly.
APIs
APIs connect your system to CAS for real-time data exchange. Based on a trigger on your end, you can send data to CAS automatically to have your customs declaration created. Our intuitive APIs notify you of exceptions or invalid declarations, extract the finalised declaration from CAS, share declaration information back to your ERP, and more.
Excel Upload
Excel upload offers the possibility to upload your shipments using an Excel template. You simply download the Excel template from CAS, complete it with all required data, and upload it directly into CAS. Your declaration will be created, and you can follow up on it accordingly in the system, making your operations easy and transparent.
Manual Declarations
Manual declarations can be created in CAS using several methods: from scratch, using a template, or from an ingested logistics shipment. After entering your data manually in our CAS User Interface, your customs declaration will be created and you can follow up on it accordingly.
"With CAS, the average turnaround time for a declaration, from the SAP trigger to the export and even import of goods, is about 22 minutes – this is 65 times faster! CAS is not only a huge time-saver. Over the years, using CAS, our costs have dropped massively. By replacing the use of customs brokers with the CAS system, we realise 46% cost savings every year."
Sophie LavisFrequently asked questions about our customs software
Do you have more questions about automating your customs operations? Here are answers to the most common inquiries we get. If you have any other questions, get in touch.
CAS is a multi-country platform, managing your customs declarations and Special Procedures from multiple countries, such as Belgium, the Netherlands, the United Kingdom, Ireland, France, Germany, Spain, and Sweden in one centralised system. More details can be found on our country coverage page.
CAS enhances supply chain efficiency by optimising and automating customs operations, reducing delays, costs, and eliminating error-prone manual work. Designed for customs professionals, CAS streamlines trade compliance, ensuring seamless and accurate processing. By digitising the entire customs workflow, it removes the risks associated with human errors, minimises disruptions, anticipates potential challenges, and unlocks new operational opportunities, enabling a faster, more cost-effective, and compliant supply chain.
At C4T, we monitor upcoming changes in customs legislation for countries worldwide. This logic is built into CAS, to make sure your customs declarations are compliant with the most recent customs rules. Our customers rest assured knowing that their international trade is up to date with the current requirements of customs authorities, taking them through Brexit and beyond.
CAS Pricing depends on the modules required, the number of declarations and the Support Services included in your subscription. Access our pricing page for more information.
Increase efficiency and reduce costs
Join market leaders who have realised the strategic potential of a customs automation system with CAS.