Stream Software's Declaration Software

Customs is our core business.

The Customs Streamliner® is one integrated solution that supports all customs declarations and procedures for the Benelux with a uniform user interface.

In addition to the declaration software, Stream Software developed the Customs Dossier, which can support all customs procedures on the basis of scenarios, rights and parameters.

Customs Dossier enables the user to automate customs flows wherever possible. The solution includes IDMS, AES, DMS import and DMS export, NCTS, EMCS, fiscal representation, warehouse management and other commercial customs and inventory systems in a user-friendly and fast communication environment.

The Customs Streamliner® can be integrated with the ERP-software of shippers such as SAP, J.D. Edwards, Navision, a.o. and of course with the ERP-system of Stream Software itself, specifically designed for customs agents.

Bonded Warehouse

Bonded Warehouse Administration

By placing goods in a Bonded Warehouse, the payment of import duties and VAT is postponed until the moment the goods leave the warehouse again.

When the goods leave the warehouse with a destination outside the EU (re-export to a third country), no import duties and VAT are charged.

When the goods leave the customs warehouse with destination Belgium or another EU country, the import duties and VAT are levied at the moment they leave the warehouse. Transshipment between customs warehouses and scrapping under customs supervision are also free of duties and VAT provided the declarant has the necessary authorisation.

The Stream Software solution: Customs Dossier

The administration of a Bonded Warehouse can be very time-consuming. With Customs Dossier Stream Software offers the ultimate tool to automate this administration and reporting.

Each entry or inbound automatically creates a stock sheet, from which the results are written off. Therefore, there is always an audit trail concerning every movement of goods in and out of the customs warehouse, which enables the user to submit an accurate report to customs at all times.

In addition, with the use of the Smart Modules, the customs stock can be optimised and automated from a fiscal point of view.

For Belgium
For the Netherlands

Fiscal Representation

Tax representation for the import of goods involves a great deal of financial responsibility.

Within the Customs Streamliner®, Stream Software offers a powerful tool to fully control the fiscal representation (both global and individual VAT numbers).

In order to minimise human intervention, Stream Software has set up a solution where the data is taken over automatically. The data transfer starts with the declaration and ends with the VAT, intrastat and ICL declaration. In this way, the user can save an enormous amount of time.

Stream Software goes even further than that. With the self-control framework, checks or controls are set up with the aim of controlling all tax flows. The aim is always to achieve the highest possible level of automation.

The legislation is monitored by Stream Software's specialists and changes are incorporated into the application in a timely manner. Our customers are automatically notified when new functionalities are applicable.

For Belgium
For the Netherlands

Invoicing

A correct and complete settlement

The invoicing of customs documents can involve large sums of money. It is extremely important for the forwarder or declarant to settle the documents on time, but above all correctly.

The Stream Software solution: automatic invoicing

Here Stream Software offers a comprehensive solution: linked to ILS, customs documents can be invoiced automatically.

The user can define tariffs per client and per type of document, and after the release of a declaration, these costs and any payable VAT, import duties or anti-dumping duties are automatically invoiced.

You can also opt for a periodic consolidation invoice for all declarations, but with an immediate invoice for the VAT, import duties or anti-dumping duties mentioned earlier. In this way, you are always assured of a correct and complete settlement.

For Belgium
For the Netherlands

Declarant Assist

Entering customs declarations can be complex. Certain goods' codes require additional codes and the incorrect or incomplete submission of a declaration can be very time-consuming when numerous corrections are required. Moreover, the customs systems are unnecessarily burdened.

Stream Software has the ideal solution with the Declarant Assist

The name says it all: Declarant Assist is your assistant as declarant and screens your entire declaration for errors before you send it to customs. As a user, you will receive notifications in advance of which items in the declaration are missing or incorrect. This way, you can supplement or amend these data, thus reducing the number of error messages returned by customs to a minimum.

The main advantage of the Declarant Assist is that it fully screens the declaration before it is sent to customs. Any errors or missing data are then detected, drastically reducing the number of error messages received. The Declarant Assist is fully updated (at least) monthly to the latest version of the EU TARIC database.

Declarant Assist reads out the EU TARIC database and allows you to consult tariff codes. The module also contains the following functionalities:

  • Checks the existence of the commodity code in the current month
  • Checks whether the documents have been added
  • Checks whether the correct additional units have been specified
  • Checks whether the additional codes have been specified
  • Optimises your import declaration:
  • ~Propose the most tax-favourable preference (use of FormA/Eur1)
  • ~Suspension to be proposed if appropriate
  • ~Anti-dumping to be proposed if applicable
  • ~Quota to be proposed if applicable
For Belgium
For the Netherlands

e-Commerce

The exemption from VAT for shipments of €22 and below is cancelled as of July 1, 2021. As of this date, VAT must be paid on the import of all such shipments.

The exemption for duties on shipments of €150 and below will continue. Please note that as of July 1, 2021, the limit of €150 will no longer be determined on the customs value of the order, but on the intrinsic value. In addition, not all goods may be imported through the e-Commerce platform. Goods that "touch" something in the legislation remain through the normal declaration systems. Our solution has a negative list of commodity codes that may not be declared via e-Commerce. These can then run through IDMS, AES or DMS import/export.

Stream Software has developed a cloud solution where e-Commerce shipments can be submitted. The application validates all submitted packages, and determines the flow to follow.

There are strict business rules set by the customs authorities, as a result of which not all goods may be sent in within H7 / DECO (e.g. excise goods). Our CAAS (Customs Advanced Advisory System) validates each parcel against these business rules! Stream Software has an e-Commerce solution for the Benelux. Let's face it, the business rules differ from country to country. Stream's CAAS offers a solution for every e-Commerce shipment within the Benelux, whether it arrives at Liege, Schiphol or Luxembourg!

Behind every great e-Commerce platform is a software company that streamlines the import.

‍

For Belgium
For the Netherlands

Related stories

All stories
news
Denied Party Screening: Screening that goes beyond a simple match
With Denied Party Screening (DPS), you can screen customers, suppliers, and other business partners against relevant sanctions lists. Transparent results, automatic logging, and integration with Streamliner make screening simple and traceable.
Read more
news
Denied Party Screening: Screening that goes beyond a simple match
With Denied Party Screening (DPS), you can screen customers, suppliers, and other business partners against relevant sanctions lists. Transparent results, automatic logging, and integration with Streamliner make screening simple and traceable.
Read more
news
Two days in Athens, and eight years ahead
A look back at EurTradeNet in Athens and the most significant changes in European customs: from e-commerce and the EU Customs Data Hub to the reform leading up to 2034.
Read more
news
Two days in Athens, and eight years ahead
A look back at EurTradeNet in Athens and the most significant changes in European customs: from e-commerce and the EU Customs Data Hub to the reform leading up to 2034.
Read more
Ambassador stories
Epic Seafood: From Paper Files to Digital Customs Management
Epic Seafood has been importing frozen seafood from Africa, South America, Asia, and Europe since 1991. Filip Van der Vennet has witnessed the entire evolution from paper customs files to a fully digital workflow using Customs Streamliner®, supported by Stream Software’s customs expertise.
Read more
Ambassador stories
Epic Seafood: From Paper Files to Digital Customs Management
Epic Seafood has been importing frozen seafood from Africa, South America, Asia, and Europe since 1991. Filip Van der Vennet has witnessed the entire evolution from paper customs files to a fully digital workflow using Customs Streamliner®, supported by Stream Software’s customs expertise.
Read more

--- This block is displayed only on the Customs page ---

Compliance

What is AES, and when should my company use it?

As a business, you use AES when exporting goods from Belgium: it is required for submitting export declarations to customs. Streamliner supports this both through the standard user interface and via the AES API, which allows you to submit export data, send it to customs, and request feedback or status updates.
AES is used for:

  • Export Declarations
  • Re-export Declarations
  • Declarations of Goods Leaving the EU (Exit Process)
  • Electronic communication between businesses and customs authorities

Which companies are required to file AES declarations?

An AES declaration is required for companies that:

  • exporting goods to non-EU countries;
  • act as an exporter;
  • submit export declarations as a direct or indirect customs representative;
  • Re-export goods from a customs procedure.

What's new in the latest AES update?

You can always find the latest changes in our release notes at https://docs.streamsoftware.app/

What is CERTEX, and to which goods does it apply?

CERTEX stands for EU Customs Single Window Certificates Exchange System (EU CSW-CERTEX). It is a European system that automatically links customs systems to other European licensing, certification, and control systems. This allows customs authorities to automatically verify, during an import, export, or transit declaration, whether the required licenses or certificates exist, are valid, and have sufficient quotas.

For businesses, this means that customs officials no longer simply check whether a document number has been entered, but also verify directly whether the document is actually valid in the underlying European system.
For the Belgian and Dutch markets, the following CERTEX domains are currently the most relevant:

  • ODS (Ozone-Depleting Substances): Imports and Exports
  • F-GAS: Imports and Exports
  • CHED-P Animal Products: Imports
  • CHED-PP plants: imports
  • COI Organic Products: Imports
  • CITES: Imports and Exports
  • Dual use: imports and exports, but primarily exports

What documents do I need to provide during a CERTEX inspection?

During a CERTEX inspection, the declarant must have the required permits, certificates, or health documents and must include the correct document references, quantities, and additional information in the customs declaration. CERTEX automatically verifies this information against European source systems such as TRACES, the FGAS Portal, and the ODS Licensing System.

What is EMCS, and who is required to use this system?

EMCS (Excise Movement and Control System) is the European electronic system for recording, tracking, and monitoring the movement of excise goods. The system is used for goods transported under an excise duty regime, such as:

  • Beer
  • Wine
  • Liquor
  • Tobacco products
  • Energy products (fuels, mineral oils, etc.)

EMCS ensures that customs and excise authorities can track the location of these goods and when they are received in real time.

EMCS is mandatory for companies that transport excise goods under an excise duty regime.

For which types of shipments do you use EMCS?

1. Goods under excise tax suspension (e-AD)

Example: Belgian brewery → French tax warehouse

No excise tax is paid while the goods are in transit. The movement is tracked using an e-AD (electronic Administrative Document).

‍

2. Duty-Paid Transport (e-SAD)

Example: Excise taxes have already been paid in Belgium, but the goods are being sold commercially to the Netherlands.

Since EMCS 4.0, this has been done electronically via an e-SAD (electronic Simplified Administrative Document).

What is the step-by-step process for filing an EMCS declaration?

  • Step 1: The sender creates an e-AD
  • Step 2: Customs validates the declaration
  • Step 3: Goods are shipped
  • Step 4: EMCS sends data to the country of destination
  • Step 5: The recipient receives the goods
  • Step 6: Report of Receipt (RoR)
  • Step 7: The movement is completed

What documents do I need for EU-UK customs declarations?

At a minimum, you’ll need an invoice, a packing list, EORI numbers, an AES export declaration, and a UK import declaration. To qualify for preferential treatment, you’ll also need a valid certificate of origin.

How can I process post-Brexit customs declarations efficiently?

Working efficiently in the post-Brexit era is less about the actual customs declaration and more about preventing errors before the declaration is submitted. Most delays between the EU and the UK are caused by missing origin information, incorrect commodity codes, missing EORI numbers, or incomplete documentation.

Product

How do I automate invoicing after filing a customs declaration?

  1. Enable the link to ILS so that the " Extra " tab appears in the customs declaration.
  2. Fill in the required "Principal " field (the customer to be billed)—use F5 to select the contact from the ILS contact table.
  3. Select " Create File = Yes " so that ILS automatically creates a file for each tax return, or enter an existing File No. to link it.
  4. Department, File Type, and Consol Master Single are automatically populated based on the Company Settings.
  5. You can add any additional charges (e.g., fumigation); these will be forwarded to ILS and included on the invoice. After the declaration has been accepted (for billing), you can still make changes by right-clicking and selecting “Modify ILS charges.”

Once this is set up, invoicing via ILS is automatically linked to and driven by the customs declaration.

What software helps customs brokers handle high volumes of declarations?

Customs Streamliner helps customs agents manage high volumes of declarations through extensive automation of data entry, reuse of templates, ERP/WMS integrations, batch processing, and automatic tracking of customs statuses. This allows employees to focus on exceptions, while the majority of declarations are processed fully automatically.

How can I reduce manual tasks after filing my tax return?

After the declaration is filed, manual tasks can be significantly reduced through automatic processing of customs statuses, automatic document transmission, batch processing, electronic archiving, and automatic reminders. As a result, the declarant only needs to handle exceptions, while routine follow-up is fully automated.

Can my team handle more cases without hiring additional staff?

Yes. By automatically generating claims, processing status updates, sending documents, and automating routine follow-up, a customs team can process significantly more cases without a corresponding increase in staff. This allows employees to focus on exceptions rather than repetitive administrative tasks.

‍

Contact us

Be pleasantly surprised and ask for a demo!

contact us