Contact us at

Blog

Tips, strategies and best practices to make your international operations easier and safer.

View all articles
tránsito aduanero T1 y T2

Customs Transit T1 and T2: Differences and How to Process It

Customs transit T1 and T2 allows goods to move between customs offices without immediately settling import duties. We explain the differences between both regimes, the documentation required and how to process it step by step through NCTS.

exportar a Reino Unido Brexit 2026

Exporting to the UK After Brexit: Documents and Tariffs 2026

A complete guide to exporting to the UK (Brexit 2026): mandatory documents, tariffs under the TCA and border controls under the BTOM.
import tariffs in Spain with the TARIC

How to Calculate Import Tariffs in Spain Using the TARIC

Learn how to calculate import tariffs in Spain with the TARIC: formula, worked example and mistakes to avoid.
eori number

EORI Number: What It Is, How to Apply and Why It’s Mandatory

Find out what the EORI number is, how to apply through the AEAT, and why it’s mandatory to import or export outside the EU.
Aerial view of a container ship at sea — Incoterms 2020 types determine who bears the risk in maritime transport operations

Incoterms 2020: Types, What They Are and How to Choose the Right One

Discover the 11 types of Incoterms 2020, their differences and how to choose the right one for your international trade operation.
Two containers in the air with the flags of Spain and China representing importing from China to Spain.

How to Import from China to Spain: Tariffs, Timescales and Common Mistakes

Complete guide to importing from China to Spain: tariffs, TARIC codes, shipping timescales and the costliest mistakes to avoid.
Sea freight vs air freight comparison for imports

Sea Freight vs Air Freight for Imports: Practical Comparison

Sea freight or air freight? Find out which mode of transport is best for your imports based on the type of goods, lead times and costs. A practical comparison covering all the key factors.
DUA (Single Administrative Document) in import customs

What is the DUA (Single Administrative Document) and How Does It Work

The DUA (Single Administrative Document) is the key document for importing or exporting goods in Spain. Learn how customs clearance works and what changes with the new H1 electronic system coming into force in October 2025.
What is a customs agent

What is a customs agent? Definition and why it’s key in international trade

Find out what a customs agent is, what their key functions are and why they are an essential figure for any company that imports or exports goods.
A bustling seaport at dusk, illustrating the intricate process of how to import goods from outside the EU with container ships, cranes, and logistics.

How to import goods from outside the EU: a complete guide

Importing goods from outside the EU is a strategic opportunity for businesses, but it requires technical precision to avoid penalties and extra costs. In this SileSCB guide, we break down everything you need to know.

Tips for successful exporting

Exporting successfully requires solid strategy: planning, customs compliance and reliable logistics to grow.

Digital customs in 2025

Customs digitalization boosts efficiency, security and traceability in foreign trade.
Powered by  GDPR Cookie Compliance
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.