About Us
Your trusted supplementary declaration partner in the UK
SSD Declaration is a specialist UK customs brokerage focused on supplementary declarations — the after-the-fact entries that businesses operating under simplified customs procedures must submit to HMRC. Under the Customs Freight Simplified Procedures (CFSP) regime and the Simplified Customs Declaration Process (SCDP), traders can release goods quickly at the border and complete the full declaration later. That "later" piece — the Supplementary Declaration (SSD) — is our entire focus.
We work with importers, exporters and freight forwarders across the UK to make sure their SSDs are filed accurately, on time and fully compliant with HMRC's Customs Declaration Service (CDS). Whether you have a one-off correction or a recurring monthly batch of supplementary declarations, our team handles it end-to-end.
We also serve Turkish-speaking traders who need bilingual support navigating UK customs. Our team speaks both English and Turkish fluently, bridging the gap for Turkish importers and exporters dealing with HMRC.
Our Values
Accuracy
Every declaration is checked thoroughly before submission to HMRC.
Speed
Fast turnaround so your goods keep moving and your deadlines are met.
Transparency
Clear communication at every step of the process.
Reliability
You can count on us — 24/7 support throughout the week.