Customs4trade: Global Customs Compliance Software Solutions

Your Automated Customs and Excise Solution

Cost-effective, efficient, and compliant customs and excise operations.

Automate Customs Management. Cut Costs. Accelerate your Supply Chain. Strengthen Compliance.

Take control of your customs and excise operations with one connected platform.

Cut costs

Save up to 80% on customs management and minimise customs duty costs.

Discover how to cut costs

Accelerate your supply chain

Remove border delays and cut release times from hours to minutes.

Discover how to speed up your supply chain

Strengthen compliance

Ensure compliance with industry-leading data quality and audit-ready reports.

Discover how to strengthen compliance

Bridging the gap between businesses and customs authorities

Designed to simplify customs management, C4T's Customs Automation System (CAS) is a full-scope solution that automates customs and excise compliance processes across countries. By streamlining customs processes end-to-end, CAS enables businesses to save time, accelerate supply chains, stay fully compliant, minimise customs duty costs, and cut customs management costs by up to 80%. CAS automates declarations, special procedures, and excise management, reducing manual work and complexity.

Start with the functionality that will provide your company with the most immediate automation and value and add on modules as you grow to optimise your global customs operations.

Discover the different modules of our customs software, CAS.

CAS Declarations

Automate your declaration filing across countries to reduce shipment lead time and save on customs management and customs duty costs. Get your compliant customs declarations released in less than 5 minutes and accelerate your supply chain.

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Special Procedures

Minimise customs duties by implementing Special Procedures such as Customs Warehousing, Inward and Outward Processing, and Returned Goods Relief. Strengthen compliance by maintaining real-time stock records and advanced administration within our customs software.

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Excise

Manage your excise processes. Calculate self-assessed duties, register movements in EMCS and manage your tax warehouse.

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Classification

Let artificial intelligence do the work and classify goods for you, without you having to dive into the maze of classification codes yourself.​

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Insights

Transform your customs operations data into focused dashboards and reports. Produce actionable insights that drive strategic decision-making and position customs as a competitive advantage.

Discover more

Master Data

Offered alongside the other CAS modules, configure, maintain, and re-use organisational data to increase the accuracy and efficiency of declaration filing and excise management by pulling business data from a single, verified source.

Discover more

CAS Declarations

Automate your declaration filing across countries to reduce shipment lead time and save on customs management and customs duty costs. Get your compliant customs declarations released in less than 5 minutes and accelerate your supply chain.

Discover more

Special Procedures

Minimise customs duties by implementing Special Procedures such as Customs Warehousing, Inward and Outward Processing, and Returned Goods Relief. Strengthen compliance by maintaining real-time stock records and advanced administration within our customs software.

Discover more

Excise

Manage your excise processes. Calculate self-assessed duties, register movements in EMCS and manage your tax warehouse.

Discover more

Classification

Let artificial intelligence do the work and classify goods for you, without you having to dive into the maze of classification codes yourself.​

Discover more

Insights

Transform your customs operations data into focused dashboards and reports. Produce actionable insights that drive strategic decision-making and position customs as a competitive advantage.

Discover more

Master Data

Offered alongside the other CAS modules, configure, maintain, and re-use organisational data to increase the accuracy and efficiency of declaration filing and excise management by pulling business data from a single, verified source.

Discover more

TRUSTED BY

Transform your supply chain by optimising and automating your customs operations with trade compliance software covering various countries. Achieve significant savings on customs management and customs duty costs. Designed by and for customs professionals, our digital-first approach streamlines and automates the entire customs process and makes compliance convenient and straightforward.

Learn More About CAS

What Our Clients Say

Carmen Wallays Supply Chain Director - Agristo

"Automating customs operations created efficiency in administration and continuity in logistics, for example allowing us to load 24/7. This likely has given us a competitive advantage."

Sophie Lavis UKI Customs Team Lead - Flora Food Group

"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."

Christof Van Roey Credit Manager - Reynaers Aluminium

"Since everything is triggered automatically from our ERP system, creating a declaration takes only one minute. Next, to release the declaration in CAS takes about another minute, and that is it. While working with brokers in the past, completing the end-to-end customs declaration process would take a very long time. The efficiency of CAS has changed our processes for the better."

Claire Hoflack Executive Team Member - Ecofrost

"Declaration times have been cut by more than 50%, dropping from around 30 minutes per shipment to as little as 10 minutes. In some cases, declarations are completed in under five minutes."

Alexandre Dumont de Chassart Director of Operations Europe - Yakima Chief

"Automating our customs declarations has helped us expedite import, export, and transit between the EU and UK as well as incoming shipments from the US to our warehouse in Belgium."

Richard Towens Compliance and Project Accountant - Smart Garden Products

"Being able to do our own declarations instead of outsourcing them brings clear cost benefits, but another big advantage is the control we now have. CAS houses everything in one system, combining declarations and customs warehousing, so the flows run seamlessly. We rarely see issues, and when we do, it’s clear where to resolve them."

Olenex

"CAS took over the manual work, often the more repetitive and tedious tasks, it freed up time to focus on other aspects of customs operations, such as compliance and reporting. Thanks to the automation in CAS, we have shifted from a reactive to a proactive approach in managing customs processes."

Industry Insights

Blog

Latest from the blog

| 19 January 2026 Returned Goods Relief (RGR) & Temporary Admission (TA): How to Avoid Duty Payments and Simplify Returns? | 9 January 2026 Modernising Customs Operations: Key Insights from Our Webinar | 1 December 2025 What is Customs Warehousing and what are the benefits? View more blog articles Resources

The only bookmark you need for customs news

Our experts regularly publish resources that help customs professionals navigate the rocky road of cross-border trade compliance. Download our whitepapers, watch one of our recorded webinars, and read how other market leaders are taking control of customs.

View all resources

The State of Digitalisation in Customs

Learn how digitalisation is reshaping customs operations, revealing key trends, challenges, and opportunities to turn compliance into a strategic advantage Get your free whitepaper

Revolutionising Excise Management

Discover the complexities of excise goods and learn solutions for effective management in our latest white paper. Download now for insights. Get your free whitepaper

A Guide to Optimising International Customs and Trade Compliance

Download our free whitepaper on SaaS Customs Compliance Management, which examines different options for handling customs and trade and cost comparisons. Get your free whitepaper

Save up to 80% on customs administration

Drive down costs, manage local, regional, and worldwide customs and speed up turnaround times for UK and European importers and exporters. All within one single platform.

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