LiveNCTS6 transit declarations are now live — alongside CDS, GB ENS, EU ICS2, GB GVMS and French ELO
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Customs Software Provider for UK & EU Trade

One Platform for Customs Declarations and Border Movements

Prepare, validate, submit and track customs declarations, transit, safety & security filings and border movements, with AI-assisted document processing and white-glove support.

  • Cloud-based platform
  • AI-assisted workflows
  • Training & support
  • Multi-system coverage
Why CDUK

Customs Software Should Reduce Work, Not Add Another System

CDUK brings your customs processes into one platform, with fewer manual steps, built-in checks and expert support, so your team can move goods with confidence.

  • Enter Less

    Reuse templates, save party and product details, and upload documents, then let our checks do the heavy lifting.

  • Catch Problems Earlier

    Built-in validation against HMRC rules helps you fix issues before submission, and 99% of declarations are accepted on the first submission.

  • Track Every Movement End to End

    Follow declarations, transit, GMRs and related messages in one place, from creation to HMRC confirmation.

  • Training & Support

    Get help from a team that understands customs: assisted onboarding, training and hands-on support whenever you need it.

AI-assisted customs operations

From Trade Documents
to an AI-Generated Declaration Draft

Invoices, packing lists and transport documents already contain much of the information needed for customs declarations. Customs Intelligent Document Processing extracts, structures and prepares the data for review, while you keep full control.

Explore Document ProcessingFree for every declaration type
  1. Step 1: Upload

    Add invoices, packing lists or transport documents as PDFs, scans, photos or Excel files.

  2. Step 2: Extract

    Our AI reads and extracts parties, commodities, values and references automatically.

  3. Step 3: Review

    Check and edit the drafted data. Conflicting fields are shown side by side.

  4. Step 4: Validate

    Built-in checks and live commodity code search catch issues early.

  5. Step 5: Submit

    Use the verified data to complete and submit your declaration.

Start with the movement

You Don’t Need to Start With a Customs Acronym

Pick what you are moving to see the declarations it needs, in order, and manage them all on one platform.

Importing into Great Britain

Goods arriving in Great Britain by sea, air, road or rail.

  1. GB Safety & Security (ENS)Submit a pre-arrival entry summary to HMRC’s S&S GB system, or generate it straight from your import declaration.
  2. GB CDS import declarationGuided import declaration filed directly with HMRC’s Customs Declaration Service (CDS), with duty and VAT calculated on submission.
  3. GVMS Goods Movement ReferenceFor RoRo ports using GVMS, link all your references into a single GMR, free when you file your declarations with us.
Customer proof

Trusted for Real Customs Operations

Hundreds of UK and EU businesses (customs agents, freight forwarders, hauliers, importers and exporters) file thousands of CDS import and export declarations, safety and security filings, transit movements and Goods Movement References with us every month. We are rated 4.8 out of 5 on Trustpilot for our platform, onboarding and support, and 99% of declarations are accepted by HMRC on the first attempt.

  • ★★★★★
    There are quite a few software solutions on the market, and out of the ones I tested Customs Declarations UK platform with its accessibility and logical workflow, along with other features stood out. Transitioning to the new CDS system was smoother than anticipated with the Customs Declarations platform.

    Tunde S.Customs Clearance Agent, VSA Customs Solutions Limited

  • ★★★★★
    I found that the main goal of Customs Declarations UK is to help people. Jawahir spent as much time helping me as was necessary and did not limit our conversations to a fixed time. The cost/benefit that his company has provided to mine is extraordinary and I cannot recommend them highly enough.

    Micky McDonaldDirector of Business Development, Dilligas Distribution Ltd.

  • ★★★★★
    The team was fantastic in advising what paperwork was required and their communication was extremely responsive – I received an immediate reply every time I texted or emailed.

    Mariusz GwizdonDirector, VIVARO LTD.

  • ★★★★★
    Jawahir and Vahee were both very approachable and friendly. They have excellent knowledge of the process and were very patient with me going through the on-boarding.

    Gareth JenkinsDesign Engineer, Stony Microworks Ltd.

  • ★★★★★
    The on boarding experience was quite instant with custom declaration services, as we have had lot of conversation with other companies.

    Muktar AliCo-founder, Sylhet Jewellers

  • ★★★★★
    Changes in the rules for transporting goods between the UK and the EU after Brexit forced our company to find a platform provider for customs services.

    Mariusz NawiesniakDirector, Sheep&Chic Limited

Product tours

See the Platform in Action

Watch how customs declarations are filed on the platform: a two-minute introduction, the onboarding walkthrough, a live GB Safety & Security (ENS) demo and a full GB CDS import declaration from start to HMRC acceptance. Every video is recorded on the real platform (no mock-ups), so you see exactly how the guided wizards, validation and submission work. Many more step-by-step tutorials are available in the how-to video library and on our YouTube channel.

Watch on YouTube
Frequently Asked Questions

Questions, Answered

Straight answers to what people ask before they start.

What is Customs Declarations UK?

A cloud-based customs platform for UK and EU trade. From one account you prepare, validate and submit GB CDS import and export declarations, GB ENS and EU ICS2 safety and security filings, NCTS6 transit movements, GVMS Goods Movement References and French ELO envelopes. AI document processing and our support team are included.

Is it software or a customs broker?

It is self-service software. Your team files its own declarations using guided wizards, templates and real-time validation, which can reduce brokerage fees. Our team provides onboarding, training and technical support.

Who uses the platform?

Customs agents and brokers, freight forwarders, hauliers, importers, exporters and logistics providers, from small businesses to large enterprises.

How is the platform priced?

Flexible pricing to suit your volumes: pay as you go per declaration with no monthly fee, or a subscription plan with volume discounts, often significantly lower than pay-as-you-go rates. GVMS, the French ELO and AI document processing are included when you file the underlying declaration with us. See the pricing page for current prices and plans.

How do I get started?

Register online and your account is activated instantly. Add your GB EORI, authorise the platform with HMRC, and our team will help you through your first declarations.

Does the platform use AI?

Yes. Customs Intelligent Document Processing reads invoices, packing lists and transport documents with OCR and AI and prepares a structured declaration draft. You review, correct and confirm every field before anything is submitted. It is free for every declaration type we support.

Still have questions?Call us on +44 20 8135 6066 or email us at hello@customs-declarations.uk. You can also book a live demo with one of your own movements.Book a live demoBrowse all FAQs
Get started

Take Control of Your Shipments

Real-time compliance and wizard-guided filing for every declaration. Book a demo with one of your real customs workflows, or start filing today.

  1. Register: your account is activated instantly
  2. Add your GB EORI and authorise the platform with HMRC
  3. File your first declaration with our team on hand