HomeBlogCustoms Clearance UK: Complete Guide for Freight Forwarders (2026)

Customs Clearance UK: Complete Guide for Freight Forwarders (2026)

Ayesha Naseer
8 min read
July 14, 2026

Who Needs Customs Clearance in the UK?

Any business importing goods into the UK or exporting goods from the UK to any non-UK destination must go through customs clearance. Since the UK left the EU, this now applies to goods moving between Great Britain and the European Union as well. For UK freight forwarders, customs clearance is both a legal requirement and a core service offering - one that can differentiate your business from competitors who treat it as a commodity.

Customs clearance involves submitting accurate declarations to HMRC via the Customs Declaration Service (CDS), paying any applicable duties and VAT, and ensuring goods comply with UK import and export regulations. The process varies depending on the type of goods, their origin, value, and whether they qualify for preferential tariff treatment under the Trade and Cooperation Agreement (TCA).

What Is Included in UK Customs Clearance?

A complete customs clearance service includes several key steps that freight forwarders manage on behalf of their clients:

  • CDS Declaration Submission: Electronic submission of customs entries via the Customs Declaration Service, replacing the legacy CHIEF system which was fully retired in 2023.
  • Commodity Code Classification: Correct assignment of HS/CN codes to determine duty rates, licensing requirements, and statistical reporting.
  • Valuation & Duty Calculation: Determining the customs value of goods (transaction value method) and calculating applicable duty and import VAT.
  • Rules of Origin Verification: Assessing whether goods qualify as originating under the TCA to claim zero-tariff treatment.
  • Preference Document Management: Handling EUR.1 movement certificates, supplier declarations, or REX statements for preferential origin claims.
  • Postponed VAT Accounting (PVA): Opting for postponed accounting to avoid paying VAT at the border - a significant cash-flow benefit for importers.

What Results Can You Expect?

Freight forwarders that invest in customs clearance as a marketed service typically see higher-value clients, longer retention, and better margins. Compliance is a high-stakes problem - importers will pay a premium for reliability. Forwarders who build content around customs clearance attract traffic from importers actively searching for clearance partners, which converts at a much higher rate than general freight queries.

Key outcomes include: reduced customs-related delays, fewer penalty charges, improved client satisfaction, and the ability to charge premium rates for specialist clearance services like inward processing relief or customs warehousing.

How Does the Customs Clearance Process Work?

The customs clearance process follows a structured workflow. First, the freight forwarder receives the commercial invoice, packing list, bill of lading, and any certificates of origin or licences. Next, the commodity code is determined and the declaration is prepared in CDS. The declaration is submitted either pre-lodged (before goods arrive) or at the frontier. HMRC risk-assesses the declaration - most are cleared automatically, but some are selected for documentary or physical inspection. Once cleared, the goods are released, and any duty/VAT is accounted for via the deferment account or individually.

The process typically takes 2-24 hours for straightforward clearances, but can extend to several days if inspections are required. Forwarders who provide clients with real-time status updates and proactive problem-solving build strong, long-term relationships.

Written by Ayesha Naseer
Back to Blog

Ready to Win RFPs You're Currently Losing?

Get a custom marketing strategy tailored to your logistics company. Free 30-minute digital audit today.