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Northern Ireland

Fast, AI-powered customs declarations for Northern Ireland imports & exports โ€” directly integrated with HMRC's CDS. Submit accurate, compliant declarations in under 3 minutes, not hours

Manage NI Customs Declarations in 3 Minutes

Submit accurate HMRC-compliant CDS declarations, reduce delays, and grow your Northern Ireland trade with confidence โ€” powered by award- winning AI.

Accurate Rate

99% Accuracy - Every Time

  • Faster clearance through HMRC
  • Robust compliance โ€” always up to date
  • Reduce risk of fines & penalties

Save Time & Cost

50% Save Time & Costs

  • Streamline declaration processes
  • Eliminate manual data-entry errors
  • Scalable for high-volume traders

AI Automation

AI Automation โ€” Built by Experts

  • Automate your end-to-end workflow
  • Built by certified customs experts
  • Build reputation with trusted compliance
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Three Steps to Compliant Northern Ireland Customs

1

Quick Onboarding

  • Sign up and create your account
  • Follow step-by-step prompts
  • Connect to HMRC CDS instantly
  • Import existing data from your systems
2

AI Validates & Classifies

  • AI validation ensures HMRC compliance
  • Smart HS code auto-classification
  • Auto-detects & corrects errors pre-submission
  • Windsor Framework rule checks built in
Upload import form
3

Effortless Submission

  • Final review of AI-prepared declaration
  • One-click submission to HMRC CDS
  • Instant confirmation & audit trail
  • Real-time status tracking
Submit Export form
4

And That's Not Allโ€ฆ

  • Real-time declaration status & audit trail
  • Smart alerts for compliance issues & duty updates
  • Integrates with 200+ ERP, WMS & e-commerce platforms

Why the Trader Support Service Is Holding You Back

Slow, Manual Process

TSS requires significant manual data input for every declaration. Hours of form-filling versus iCustoms' AI-automated 3-minute submissions.

No Prior Error Correction

TSS doesn't validate your data intelligently before submission. Errors are caught by HMRC โ€” causing costly delays, penalties, and shipment holds.

Limited Reporting & Visibility

TSS doesn't offer real-time dashboards or analytics. You can't track declarations, spot patterns, or optimise operations without third-party tools.

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TSS leaves HS code classification entirely to you. Wrong codes mean wrong duties โ€” iCustoms AI auto-assigns correct codes with 99% accuracy.

Poor System Integration

TSS doesn't integrate with your ERP, WMS, or supply chain platforms. iCustoms connects with 200+ business systems for seamless automation.

Not scalable

As your trade volumes grow, TSS becomes a bottleneck. iCustoms scales with your business โ€” handling thousands of declarations with the same speed.

Ready to upgrade from TSS to AI-powered customs?

Join NI businesses already saving 50% time and costs with iCustoms.

Everything You Need to Trade Confidently in Northern Ireland

HMRC Recognised

Submit declarations confidently via iCDS - directly integrated with HMRC's official Customs Declaration Service API.

Save Time & Costs

Automate your entire customs workflow and cut declaration time by 50%. Less manual work, more time for business growth.

Fast HS Classification

Our AI-powered HS code engine ensures correct commodity classification every time - eliminating duty errors and HMRC queries.

Smart Automation

Streamline operations end-to-end. From data capture to HMRC submission โ€” AI handles the complexity so you don't have to.

Reports & Analytics

Get detailed reports to track, monitor, and optimise your Northern Ireland trade. Full audit trail for every declaration.

99% Accuracy

Reduce errors and penalties with AI validation on every field before submission. Your declarations are right the first time.

HMRC Integration

Connect directly via the official CDS API. No third-party portals, no delays โ€” declarations go straight to HMRC in real time.

Windsor Framework

Stay compliant as NI trade rules evolve. iCustoms automatically updates to reflect Windsor Framework changes โ€” so you always trade legally.

Youโ€™re in good company

Northern Ireland Customs Declarations - Answered

What is iCDS for Northern Ireland customs declarations?

iCDS is iCustoms’ AI-powered customs declaration software for NorthernIreland. It integrates directly with HMRC’s Customs Declaration Service (CDS) to allow businesses to submit accurate, compliant import and export declarations for NI in under 3 minutes, with 99% accuracy guaranteed โ€” much faster and more reliable than manual alternatives like TSS.

Do I need TSS to trade between GB and Northern Ireland?

No, using the Trader Support Service (TSS) is not mandatory. TSS is a free UK government portal that helps businesses submit customs paperwork. However, traders can instead use authorised customs software like iCustoms to file declarations directly with HMRC systems. This allows businesses to manage Northern Ireland shipments without relying on a separate government portal.

How long does a Northern Ireland customs declaration take with iCustoms?

Most Northern Ireland customs declarations can be prepared and submitted within a few minutes using iCustoms. When shipment data and commodity codes are ready, AI-powered automated filings are typically completed in under 3 minutes. Traditional manual customs processes can take several hours due to paperwork and data entry. More complex consignments with multiple goods lines may require additional preparation time. Final clearance timing depends on customs authority checks rather than the filing software.

How is iCustoms different from the Trader Support Service (TSS)?

The Trader Support Service (TSS) is a UK government-backed service that helps businesses meet Northern Ireland customs requirements by submitting declarations on their behalf. iCustoms, in contrast, is advanced customs declaration software designed for logistics operators and high-volume traders needing faster processing and stronger digital integration. It offers an intuitive interface, batch filing, automated product classification, and duty calculation to simplify complex customs workflows. The platform integrates directly with HMRCโ€™s Customs Declaration Service (CDS) and connects with TSS via API or EDI for automated data exchange. Dedicated client support and rapid response times make iCustoms more scalable for ongoing trade operations.

Is iCustoms HMRC approved for NI customs declarations?

Yes. iCustoms connects directly to HMRCโ€™s systems through authorised digital channels, allowing traders, freight forwarders, and carriers to legally submit Northern Ireland import and export declarations. The platform complies with UK customs technical and security requirements for electronic filing, including submissions to the Customs Declaration Service (CDS). iCustoms is recognised as an award-winning, trusted customs declaration software designed by trade experts to streamline compliance and accuracy. It is listed and referenced across reputable software directories as a customs and trade compliance solution integrated with HMRC CDS workflows. In addition, iCustoms offers ongoing client support and training to help businesses maintain compliant, efficient filings.

What types of NI customs declarations does iCustoms support?

iCustoms supports all major Northern Ireland customs filing requirements:

  1. Import Declarations โ€“ Full customs entries for goods entering Northern Ireland from Great Britain or non-UK countries.
  2. Export Declarations โ€“ Required filings for goods moving from Northern Ireland to Great Britain, the EU, or global destinations.
  3. Entry Summary Declarations (ENS) โ€“ Pre-arrival safety and security filings that inform customs authorities about incoming shipments.
  4. Supplementary Declarations โ€“ Follow-up filings that provide complete tariff, value, and duty details after initial shipment movement.
  5. Special Procedures โ€“ Declarations for bonded storage, temporary imports, inward/outward processing, and other duty-suspension regimes.

Duty & VAT Validation โ€“ Automated checks to ensure correct commodity codes, preferential duty claims, and tax calculations.

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Adnan Zaheer iCustoms CEO

AI solutions for all your customs clearance processes

Get started with iCustoms today!

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