Trader Support Service

H M REVENUE & CUSTOMS · awarded 27 November 2025

£245.2m Award value £245,186,136
1 Supplier Recorded as a large business
15 Dec 2032 Runs until from 16 Dec 2025

Who

BuyerH M REVENUE & CUSTOMS LONDON
Supplier Netcompany UK Limited
Categoryservices
ClassificationSystem and support services CPV 72250000
Notice published17 December 2025

What it is for

The TSS supports traders to submit declarations via a digital platform with self-serve guidance and contact centre support on how to complete digital declarations. The service will be free to access for businesses moving goods between Northern Ireland (NI) and Great Britain (GB) under the Windsor Framework. The Trader Support Service is made up of two key elements: - System: A digital platform system to enable traders to submit information to meet requirements under the Windsor Framework. - Service: Customer support service, providing information and guidance for businesses on how to submit compliant declarations and the steps they need to take to comply with regulations. The contract services shall run for an initial period of 5 years, with the option to extend for two further periods of 12 months.

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