Parcel deliveries are vital for businesses across all sectors, from retail and manufacturing to pharmaceuticals. As new customs processes come into effect for goods moving from Great Britain to Northern Ireland from 31 March 2025, and businesses must prepare to ensure smooth deliveries.
The UK government initially set the deadline for September 2024, but a lack of clear guidance made that unrealistic. Communication has improved, but many businesses, particularly in GB, remain unaware of the changes they need to implement. Raising awareness and supporting compliance will be key to avoiding disruption to parcel movements.
Business-to-business parcel movements
From 31 March 2025, B2B parcels will follow the same procedures as general freight. To use the “green lane” – which allows for simplified customs processes – the sender or receiver must be authorised under the UK Internal Market Scheme (UKIMS).
Businesses should apply for UKIMS authorisation online and provide their UKIMS number when sending parcels from GB to NI. LINK
NOTE – It is important to note that the UK Carrier Scheme cannot be used for moving business to business parcels. Parcels sent without UKIMS authorisation will be treated as imports into the EU and subject to full customs procedures.
Business-to-consumer and consumer-to-business parcels
Consumer parcels can also use the “green lane,” but instead of business registration, the carrier must be part of the UK Carrier Scheme (UKC). Carriers must demonstrate they can identify whether goods are being sent to a consumer or business.
Consumers sending parcels to businesses – such as returns – do not need to register for a scheme, and neither do businesses shipping directly to consumers for personal use. However, the UKC scheme cannot be used for B2B parcel movements.
Support and next steps
To assist businesses and carriers in preparing for these changes, the government has launched an online resource hub with guidance, recorded webinars, and further updates.
The Northern Ireland Customs & Trade Academy (NICTA) also provides detailed information on compliance under the Windsor Framework.
The logistics sector continues to call for additional measures, including a Trusted Haulier Scheme to support groupage operators, and clearer plans for monitoring the impact of these changes. Ensuring the smooth movement of goods requires ongoing collaboration between government and industry, with a focus on practical solutions and improved communication.
Businesses should act now to secure the necessary authorisations to ensure that any parcels they send remain compliant and efficient ahead of the March 2025 deadline.
Global Forwarding is uniquely positioned to support your courier, parcel and freight movements between the UK, Northern Ireland, and Ireland.
With dedicated courier operations and offices in London and Dublin, we offer expert sea, road, and air freight services alongside comprehensive customs clearance solutions.
We work with leading exporters, including pharmaceutical manufacturers and wholesalers, handling both general and temperature-controlled shipments. Whether you need help navigating new regulations, securing the right authorisations, or optimising your logistics, our team is here to assist.
EMAIL Andy Costara for UK-based logistics support
EMAIL William Bashford for expert assistance in Ireland
