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Customs Knowledge Base

Comprehensive Guide to Import and Export Regulations

Welcome to the Gerlach Customs Knowledge Base. This resource provides essential information on navigating import and export regulations efficiently. Explore our guidelines and insights to ensure smooth customs clearance for your international shipments.

Basic Customs Knowlege

Explore the basics of customs procedures with our focused articles on Incoterms, HS codes, and more. This section offers clear and practical insights to help you understand foundational customs concepts essential for global trading.

Transit Document

What is a Transit Document and which types are there?

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Export Control

What is Export Control and how to prepare for it?

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EORI Number

What is an EORI Number and when is it needed?

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Customs Value

What is Customs Value & how is it calculated?

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Customs Supervision

What does Customs Supervision mean and when does it apply?

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Customs Procedures

What are Customs Procedures & which types are there?

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HS Code

What is an HS Code and How to Find and Use It?

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Incoterms

What Are Incoterms® 2020 and How Do They Impact International Trade Transactions?

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Commercial Invoice

Why Is a Commercial Invoice Crucial for Global Trade Transactions?

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Certificate of Origin

Why Are Certificates of Origin Essential for International Trade?

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Customs Power of Attorney

What is a Customs Power of Attorney?

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Are you looking for a definition or do you want to improve your customs knowledge?

To our glossary