Insights from
the team.
Trade compliance, ICS2, ENS, and import operations — from the experts at Droblet.

Why Are Customs Declarations Rejected? Common Reasons and How to Fix Them
What Is a Customs Declaration Rejection? Rejected Declaration vs. Customs Hold What Happens After a Declaration Is Rejected? Common Reasons Why Customs Declarations Are Rejected How AI and Automation Help Reduce Customs Declaration Rejections Conclusion Frequently Asked Questions

Customs Declaration Errors: 15 Common Mistakes and How to Avoid Them
• Introduction • Why Customs Declaration Errors Matter • Common Customs Declaration Errors and How to Avoid Them • How to Prevent Customs Declaration Errors • What to Do When a Customs Declaration Contains an Error • How AI and Automation Can Reduce Customs Errors • Customs Declaration Error Prevention Checklist • Conclusion • FAQ

Customs Audit: What Importers and Exporters Need to Know
• What Is a Customs Audit? • What Do Customs Authorities Review? • Common Reasons for Customs Audit Issues • How to Prepare for a Customs Audit • What Happens During a Customs Audit? • How Technology Can Simplify Customs Audit Preparation • How to Reduce Future Customs Audit Risks • Conclusion • Frequently Asked Questions

Incoterms and Customs: Understanding Import & Export Responsibilities
• What Are Incoterms and Why Do They Matter in Customs? • Understanding the Main Incoterms Used in Global Trade • How Incoterms Allocate Customs Responsibilities • Incoterms and Customs Documentation • Common Incoterms and Customs Mistakes to Avoid • How Businesses Can Simplify Incoterms and Customs Compliance • How Incoterms Impact Importers, Exporters, and Customs Brokers • Conclusion • FAQ

Country of Origin Rules: How to Determine the Origin of Imported Goods
• Understanding Country of Origin in International Trade • How Country of Origin Is Determined • Preferential vs. Non-Preferential Origin Rules • How to Identify and Apply Rules of Origin • Documents and Evidence Needed to Prove Origin • Common Challenges When Determining Origin • Using Technology to Improve Origin Compliance • Conclusion • FAQ

AI in Trade Compliance: How Automation Is Transforming Customs and Global Trade
• Understanding AI in Trade Compliance • How AI Is Transforming Customs Compliance • AI-Powered Automation Across the Customs Workflow • Key Benefits of AI for Trade Compliance Teams • AI and Risk Management in Global Trade • AI in Trade Compliance for Different Industry Stakeholders • Challenges of Implementing AI in Trade Compliance • What the Future of AI-Powered Trade Compliance Looks Like • Conclusion • FAQ

How AI Is Automating ENS and ICS2 Filing: From Manual Data Entry to 90-Second Declarations
Why ENS and ICS2 Filing Still Requires So Much Manual Work How AI Automates ENS and ICS2 Data Preparation From Trade Documents to a Ready-to-File Declaration How 90-Second ENS and ICS2 Declarations Work What AI Changes for ICS2 Compliance AI and the Different ICS2 Transport Modes Who Benefits Most From AI-Powered ENS and ICS2 Automation? How Businesses Can Start Automating ENS and ICS2 Filing How Droblet Helps Automate ENS and ICS2 Filing Conclusion FAQ

Customs Clearance: What It Is, How It Works, Documents & Common Delays
• What Is Customs Clearance? • Why Is Customs Clearance Necessary? • How Does the Customs Clearance Process Work? • What Documents Are Required for Customs Clearance? • What Information Is Needed for a Customs Declaration? • Common Customs Clearance Delays and Their Causes • How to Avoid Customs Clearance Delays • The Role of Technology in Customs Clearance • Customs Clearance for Importers, Exporters, and Logistics Providers • How Digital Customs Workflows Can Improve Clearance • Conclusion • FAQ

What Is Customs Valuation? Methods, Rules & How to Calculate Customs Value
• Introduction • What Is Customs Value? • Why Is Customs Valuation Important? • How Does Customs Value Determination Work? • The 6 Customs Valuation Methods Explained • What Costs Can Affect Customs Value? • How to Calculate Customs Value: A Practical Example • Customs Value vs. Invoice Value: What's the Difference? • Documents Used for Customs Valuation • How Customs Valuation Supports Customs Compliance • How AI and Automation Can Improve Customs Valuation • Customs Valuation in the EU • Conclusion • FAQ

Commercial Invoice for Customs: Requirements, Format, and Common Mistakes
• What Is a Commercial Invoice • What Is the Purpose of a Commercial Invoice? • Commercial Invoice vs. Ordinary Invoice • Why Is a Commercial Invoice Important for Customs Clearance? • Commercial Invoice Requirements: What Information Should You Include? • Commercial Invoice Format: A Practical Structure • How to Prepare a Commercial Invoice for Customs • Common Commercial Invoice Mistakes to Avoid • How Technology Can Improve Commercial Invoice Processing • Conclusion • FAQ

What Is an Electronic Loading Order (ELO)? A Complete Guide for Freight & Port Operators
• What Is an Electronic Loading Order (ELO)? • ELO Meaning in Logistics • ELO vs. Traditional Loading Instructions • How Does an ELO Work? • Why Is ELO Important for Freight and Port Operators? • What Information Does an ELO Contain? • ELO in the Port and Freight Operations Workflow • ELO vs. Other Shipping and Customs Documents • Benefits of an ELO System for Supply Chain Stakeholders • Common ELO Challenges • How AI and Automation Improve ELO Processing • The Future of ELO in Digital Freight Operations • How Droblet Helps Automate ELO Submissions • Conclusion

How to Calculate Landed Cost: Duties, Taxes, Freight & Customs Fees Explained
What Is Landed Cost and Why Does It Matter? Landed Cost vs. Product Cost: What’s the Difference? Why Accurate Landed Cost Calculation Matters for Importers Key Components Included in Landed Cost How to Calculate Landed Cost Step by Step Landed Cost Calculation Formula How to Calculate Landed Cost Per Unit How Customs Duties and Taxes Affect Landed Cost Understanding Customs Value for Duty Calculation VAT, GST, and Other Import Tax Considerations Freight and Customs Fees to Include Ocean, Air, Road, and Courier Freight Costs Customs Broker and Clearance Charges Port, Terminal, Storage, and Handling Fees Landed Cost Example for an International Shipment Common Landed Cost Calculation Mistakes How Technology Can Simplify Landed Cost Calculation Automating Customs Duty and Tax Calculations Extracting Shipment Data From Commercial Documents Connecting Landed Cost Calculations With Customs Workflows Improving Cost Visibility and Reducing Manual Errors Conclusion FAQ

What Is an EORI Number and How to Get One? GB, EU & XI Explained (2026 Guide)
What Is an EORI Number? Why Is an EORI Number Important? Who Needs an EORI Number? The Differences Between GB, EU, and XI EORI Numbers Explained GB EORI Number EORI Number in the EU EORI Number of XI GB vs EU vs XI EORI: What Is the Difference? Acquiring an EORI number How Long Does It Take to Get an EORI Number? How Is an EORI Number Used in Customs Procedures? EORI Number and Brexit: What Changed? When Might You Need Both GB and EU EORI Numbers? How to Check and Validate an EORI Number Why Should You Validate an EORI? Common EORI Number Mistakes to Avoid Key Takeaways FAQs

UK CDS Customs Declarations: How Importers and Exporters File Through HMRC
• Understanding UK CDS Customs Declarations • How the UK CDS Customs Declaration Process Works • Information Required for a CDS Declaration • How Importers and Exporters File Through HMRC • Best Practices for Accurate CDS Declarations • How Technology Simplifies UK CDS Customs Filing

ICS2 for Carriers: What Data to Submit and When, Before Entering the EU
• Introduction • What Is ICS2? • Key Takeaways • Who Has to File, and Who's Legally Responsible • ICS2 Rollout: How We Got Here • What Data Goes Into the ENS • Goods Descriptions: Where Most Filings Go Wrong • Filing Deadlines by Transport Mode • Example • Call-To-Action • FAQs

How to Find the Correct HS Code for Your Product: A Complete Guide
Introduction What Is an HS Code? How Does HS Code Classification Work? Step-by-Step Guide Example HS Code vs HTS Code Action Checklist Common Mistakes Conclusion Call to Action FAQs

What Is Customs Compliance? A Complete Guide to Regulations, Documentation, and Best Practices
Introduction 1. Understanding Customs Compliance 2. Key Regulations Governing Customs Compliance 3. Essential Customs Documentation 4. The Customs Compliance Process 5. Common Customs Compliance Challenges 6. Best Practices for Maintaining Customs Compliance 7. How Technology Is Transforming Customs Compliance 8. How Droblet AI Simplifies Customs Compliance Conclusion FAQ

Entry Summary Declaration (ENS): Requirements and Deadlines by Transport Mode
1.Introduction 2.What Is an Entry Summary Declaration (ENS)? definition, ENS vs. import declaration 3.Why the ENS Exists: legal basis, ICS2 rollout, UK S&S GB 4.Who Is Responsible for Filing the ENS? carrier obligation, multiple filing 5.ENS Deadlines by Transport Mode: EU table, UK table, PLACI note, port exceptions 6.What Data Goes Into an ENS? required fields, MRN 7.Common Mistakes: 5 recurring errors 8.Example: road freight scenario 9.FAQs 10.Call-To-Action: Droblet ENS filing tools