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What is PAS 40201 about?
PAS 41201 is a specification for customs intermediary organizations, fulfilling customs declarations on behalf of others. The PAS was developed in response to the public sentiment expressed in an HMRC public consultation.
Recognizing the critical role that customs intermediaries play in supporting traders and facilitating trade, the government included a chapter on the customs intermediary sector in the February 2022 ‘Call for Evidence: An Independent Customs Regime (CfE)’, which sought views on the sector, including on the quality of service that traders receive.
The CfE emphasized the value and importance of customs intermediaries but highlighted mixed experiences of service quality across the sector, with some responses detailing concerns over quality.
In exploring ways to improve quality without imposing disproportionate regulatory burdens, the government published the consultation ‘Introducing a voluntary standard for customs intermediaries’ in June 2023.
Respondents were supportive of the government’s intention to raise quality and standards in the customs intermediary sector. The majority were also supportive of the proposal to introduce a voluntary PAS for customs intermediaries, citing the potential for the PAS to set clear expectations, promote good practice and improve quality in the sector.
As a result, the government worked with BSI to develop PAS 41201:2026 – a specification designed to raise standards and create a benchmark for high‑quality service across the customs intermediary sector.
Who is this PAS for?
PAS 41201:2026 is designed for organizations that act as customs intermediaries and are responsible for preparing and submitting customs declarations or providing related customs services on behalf of traders. This includes:
- Customs brokers, agents and advisers
- Fast parcel operators (FPOs)
- Freight forwarders
- Warehouse operators
- Hauliers
These businesses play a central role in helping traders move goods across borders by supporting accurate declarations, meeting obligations, and keeping goods flowing efficiently through the customs system.
It is aimed at organizations, not individual intermediary professionals – unless they operate as sole traders. Any activities outside the scope of fulfilling customs declarations are not covered by this PAS.
What does this PAS cover?
PAS 41201:2026 sets out the core principles and behaviours that customs intermediaries should follow when fulfilling customs declarations and carrying out closely related services (such as paying tariffs or duties, or arranging the movement of goods).
It defines what good practice looks like across the end‑to‑end process of acting on a client’s behalf within the customs system.
Key clauses of the PAS cover:
- Auditing
- Due diligence
- Crisis response
- Training
- Systems, process and data
- Transparency
Overall, PAS 41201:2026 defines the practices, controls and behaviours needed for customs intermediary organizations to meet their obligations and support effective, compliant border operations.
Why you should use this PAS?
Using PAS 41201:2026 supports customs intermediaries in demonstrating a consistent, reliable and professional level of service. It sets out clear expectations for how intermediaries should operate, giving traders better insight when choosing a provider to support the movement of their goods across borders.
While the EU Authorised Economic Operator (AEO) programme (based on the WCO’s SAFE Framework of Standards) offers a recognized framework for organizations involved in international trade, PAS 41201 is the first standard to establish a specification specifically for customs intermediaries, defining what good practice looks like for the industry.
Adopting PAS 41201 helps intermediaries raise standards, build trust and differentiate themselves in a competitive market.
What’s changed since the last update?
PAS 41201:2026 is a new publication.